How many pieces are in the 123 Sesame Street?

123 Sesame Street contains 1,367 pieces.

What age is the 123 Sesame Street recommended for?

This set is recommended for ages 18+.

When was the 123 Sesame Street released?

123 Sesame Street was released in 2020.

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🏛 LEGO Ideas and CUUSOO

Set #21324

123 Sesame Street

123 Sesame Street is one of the most delightful and nostalgic LEGO Ideas sets ever produced.

Before you buy

Who it's for: Ages 18+ · Intermediate build Adults, nostalgic builders, and collectors who love classic television and colorful character builds
Build: 1,367 pieces · about 4 hours Build time is an estimate.
Price: $119.99 list price · 8.8¢ per piece
Availability: Retired at LEGO

★★★★☆ 4.2 community rating from 318 ratings

Fans universally adore the custom-molded minifigures and nostalgic references throughout the building, though some AFOLs wished the structure had a closed back or modular integration.

$119.99

Best Price

$107.99

You Save

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📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

123 Sesame Street is one of the most delightful and nostalgic LEGO Ideas sets ever produced. Capturing the iconic brownstone facade, Hooper's Store, and Big Bird's nest, this set overflows with charming Easter eggs spanning over 50 years of beloved television history.

This set is perfect for adult fans who grew up watching Sesame Street and want a vibrant, heartwarming display piece. The build takes around 4 hours and offers a deeply rewarding experience packed with intricate room interiors, from Bert and Ernie's apartment to Elmo's bedroom.

Skip this if you are looking for a modular-compatible fully enclosed building or a complex Technic challenge. The open-back dollhouse format prioritizes interior visibility and playability over a closed architectural street structure.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the 123 Sesame Street - building tips, investment potential, comparisons, or anything else!

Try asking:

Are the Sesame Street minifigures exclusive to this set? Can 123 Sesame Street be modified to fit into a modular LEGO city layout? How does the size of this set compare to LEGO Ideas Central Perk? Are there printed pieces or does the set rely heavily on stickers for details?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

1,367

Pieces

⏱

4.0h

Estimated Build Time

📊

Intermediate

Difficulty

📏

6cm × 24cm × 21cm

Dimensions

Build Highlights:

Building Bert and Ernie's classic apartment complete with the iconic armchair and bathtub
Constructing Hooper's Store and the street corner with the famous Sesame Street green signpost
Assembling Oscar the Grouch in his signature trash can outside 123
Clever brick-built furniture and references like Bert's bottle cap collection and Ernie's rubber duckie

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↑ Trending up since release

A-

Investment Grade

⏳ Retired

LEGO Ideas 21324 123 Sesame Street has proven to be an exceptional performer on the secondary market since its retirement. Originally retailing at $119.99, it has already appreciated significantly towards the $200 mark. The primary driver of this sustained growth is the licensing agreement and the exclusivity of the minifigures, which feature completely bespoke head molds for Big Bird, Elmo, Cookie Monster, Bert, and Ernie that LEGO is unlikely to ever reuse. Because this was the first and only Sesame Street set produced by LEGO, collector demand remains consistently strong worldwide. The combination of multi-generational appeal, distinctive parts, and IP exclusivity creates a solid floor for valuation, making it an enduring favorite among pop culture LEGO investors.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

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Compared to TV sets like Central Perk (21319) or Seinfeld (21328), Sesame Street offers vertical architectural presence with multiple stacked rooms rather than a soundstage footprint, and rivals Winnie the Pooh (21326) in charm and exclusive custom character molds.

6 Minifigures Included

Includes six exclusive characters featuring bespoke molded heads for Big Bird, Bert, Ernie, Cookie Monster, and Elmo, making this lineup highly collectible and uniquely valuable.

📦 Parts Inventory

Official piece count: 1,367
Parts cataloged in this inventory: 289 unique parts, 1,348 pieces
Minifigures: 6

The official piece count includes the 19 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Bag / Sack with H...

Part #: 10169 1× Green

Tile 6 x 6 with B...

Part #: 10202 2× Red

Lamp Post 2 x 2 x...

Part #: 11062 1× Green

Brick Special 1 x...

Part #: 11211 1× Dark Blue

Brick Special 1 x...

Part #: 11211 5× Tan

Brick Special 1 x...

Part #: 11211 3× Dark Red

Plate 3 x 3

Part #: 11212 4× Green

Bracket 5 x 2 x 1...

Part #: 11215 1× Light Bluish Gray

Sports Roller Skate

Part #: 11253 2× Red

Sports Roller Skate

Part #: 11253 2× Blue

Sports Roller Skate

Part #: 11253 1× Black

Plate Special 1 x...

Part #: 11458 1× Reddish Brown

Plate Special 1 x...

Part #: 11458 1× Bright Pink

Brick Curved 2 x ...

Part #: 11477 2× Bright Light Yellow

Cone 1 x 1 Invert...

Part #: 11610 1× Dark Orange

Tap 1 x 2 with Du...

Part #: 13770 1× Pearl Gold

Brick Arch 1 x 3 ...

Part #: 13965 2× Tan

Brick Arch 1 x 3 ...

Part #: 13965 2× Dark Red

Brick 1 x 1 x 3

Part #: 14716 1× White

Panel 1 x 4 x 2 w...

Part #: 14718 4× Dark Bluish Gray

Tile Round 2 x 2 ...

Part #: 14769 1× White

Tile Round 2 x 2 ...

Part #: 14769 1× Lime

Plate Special 1 x...

Part #: 15070 1× Dark Turquoise

Plate Special 1 x...

Part #: 15070 2× Tan

Technic Pin Conne...

Part #: 15100 1× Lime

Brick Arch 1 x 6 ...

Part #: 15254 1× Bright Light Orange

Plant, Grass Stem...

Part #: 15279 1× Lime

Brick Round 2 x 2...

Part #: 15395 1× Pearl Gold

Equipment Cup wit...

Part #: 15496 1× White

Brick Special 1 x...

Part #: 15533 1× Lavender

Tile Special Roun...

Part #: 15535 1× Tan

Brick Sloped 45° ...

Part #: 15571 1× Black

Plate Special 1 x...

Part #: 15573 1× White

Plate Special 1 x...

Part #: 15573 2× Dark Green

Plate Special 1 x...

Part #: 15573 2× Medium Nougat

Plate Special 1 x...

Part #: 15573 5× Green

Plate Special 1 x...

Part #: 15573 1× Reddish Brown

Brick Sloped 45° ...

Part #: 15672 1× Bright Light Yellow

Tile Special 1 x ...

Part #: 15712 4× Black

Tile Special 1 x ...

Part #: 15712 1× Yellow

Technic Axle Pin ...

Part #: 18651 1× Black

Plate Special Rou...

Part #: 18674 1× Black

Plate Special Rou...

Part #: 18674 2× Reddish Brown

Plate Round Corne...

Part #: 18980 1× Medium Lavender

Minifig Head Spec...

Part #: 19729 1× White

Support Round 2 x...

Part #: 19798 1× Black

Brick Special 1 x...

Part #: 20310 2× Tan

Tile Special Roun...

Part #: 20482 2× Black

Tile Special Roun...

Part #: 20482 1× Pearl Gold

Tile Special Roun...

Part #: 20482 2× Light Bluish Gray

Brick Round 1.5 x...

Part #: 20952 1× Light Bluish Gray

Tile Special 2 x ...

Part #: 22385 1× Dark Green

Brick Sloped 45° ...

Part #: 22388 2× Black

Brick Sloped 45° ...

Part #: 22388 1× Bright Light Orange

Plant, Cherries

Part #: 22667 1× Red

Plant, Cherries

Part #: 22667 1× Magenta

Brick Special 1 x...

Part #: 22885 3× Bright Light Yellow

Brick Special 1 x...

Part #: 22885 1× Tan

Bar Holder with H...

Part #: 23443 1× Dark Red

Bar Holder with H...

Part #: 23443 1× Black

Brick 2 x 2 Corner

Part #: 2357 9× Tan

Brick 2 x 2 Corner

Part #: 2357 2× Dark Orange

Panel 1 x 3 x 1

Part #: 23950 1× Reddish Brown

Panel 1 x 2 x 1 w...

Part #: 23969 1× Reddish Brown

Book Cover [Plain]

Part #: 24093 1× Reddish Brown

Large Figure Weap...

Part #: 24122 1× Black

Tile Special 1 x ...

Part #: 2412b 3× Pearl Gold

Tile Special 1 x ...

Part #: 2412b 1× Reddish Brown

Tile Special 1 x ...

Part #: 2412b 3× White

Tile Special 1 x ...

Part #: 2412b 1× Dark Azure

Tile Special 1 x ...

Part #: 2412b 3× Flat Silver

Tile Special 1 x ...

Part #: 2412b 1× Blue

Tile Special 1 x ...

Part #: 2412b 2× Dark Orange

Tile Special 1 x ...

Part #: 2412b 3× Dark Bluish Gray

Plant, Leaves 6 x 5

Part #: 2417 1× Bright Green

Plate 2 x 2 Corner

Part #: 2420 1× Light Bluish Gray

Plate 2 x 2 Corner

Part #: 2420 4× Tan

Plate 2 x 2 Corner

Part #: 2420 1× White

Plate 2 x 2 Corner

Part #: 2420 1× Dark Tan

Brick Curved Inve...

Part #: 24201 2× White

Plant / Animal Bo...

Part #: 24204 1× Reddish Brown

Plant, Leaves 4 x 3

Part #: 2423 1× Lime

Tile Round 1 x 1 ...

Part #: 24246 1× White

Tile Round 1 x 1 ...

Part #: 24246 10× Blue

Tile Round 1 x 1 ...

Part #: 24246 1× Black

Tile Round 1 x 1 ...

Part #: 24246pr0014 1× Yellow

Tile 1 x 4 with G...

Part #: 2431 2× Reddish Brown

Tile 1 x 4 with G...

Part #: 2431 7× Medium Nougat

Tile 1 x 4 with G...

Part #: 2431 6× Green

Tile 1 x 4 with G...

Part #: 2431 1× Blue

Tile 1 x 4 with G...

Part #: 2431 2× White

Tile 1 x 4 with W...

Part #: 2431pr0081 1× Medium Nougat

Tile 1 x 4 with G...

Part #: 2431pr0155 1× Yellow

Tile Special 1 x ...

Part #: 2432 1× Blue

Tile Special 1 x ...

Part #: 2432 1× Reddish Brown

Tile Special 1 x ...

Part #: 2432 1× Dark Azure

Book Binding with...

Part #: 24324 1× Reddish Brown

Plate 2 x 12

Part #: 2445 1× Tan

Plate 2 x 12

Part #: 2445 2× Magenta

Plate 2 x 12

Part #: 2445 2× Dark Bluish Gray

Wedge Plate 3 x 3...

Part #: 2450 1× Dark Red

Part #: 24866 1× Bright Green

Plant, Flower, Pl...

Part #: 24866 1× Red

Plant, Flower, Pl...

Part #: 24866 2× Magenta

Plant, Flower, Pl...

Part #: 24866 1× Lavender

Plant, Flower, Pl...

Part #: 24866 2× Green

Plant, Flower, Pl...

Part #: 24866 1× Orange

Plant, Flower, Pl...

Part #: 24866 2× Lime

Plant, Flower, Pl...

Part #: 24866 4× Coral

Plant, Flower, Pl...

Part #: 24866 5× Pearl Gold

Tile Round 1 x 1 ...

Part #: 25269 5× White

Tile Round 1 x 1 ...

Part #: 25269 2× Green

Tile Round 1 x 1 ...

Part #: 25269 2× Red

Tile Round 1 x 1 ...

Part #: 25269 1× Medium Azure

Tile Round 1 x 1 ...

Part #: 25269 3× Medium Nougat

Plate Special 1 x...

Part #: 26047 1× Dark Blue

Plate Special 1 x...

Part #: 26047 1× Pearl Gold

Plate Special 1 x...

Part #: 26047 2× Green

Plate Round 2 x 2...

Part #: 2654 1× Red

Plate Round 2 x 2...

Part #: 2654 1× Dark Red

Tile 2 x 3

Part #: 26603 1× Red

Tile 2 x 3

Part #: 26603 1× Reddish Brown

Tile 2 x 3

Part #: 26603 1× Black

Tile 2 x 3

Part #: 26603 1× Green

Tile 2 x 3

Part #: 26603 1× White

Tile 2 x 3

Part #: 26603 2× Orange

Brick Special 1 x...

Part #: 26604 1× Black

Brick Special 1 x...

Part #: 26604 2× Bright Light Orange

Brick Special 1 x...

Part #: 26604 5× Tan

Brick Special 1 x...

Part #: 26604 1× Medium Blue

Turntable 2 x 2 F...

Part #: 27448 1× Black

Tile 4 x 4 Curved...

Part #: 27507 1× Light Bluish Gray

Tile 2 x 2 Curved...

Part #: 27925 1× Light Bluish Gray

Tile 2 x 2 Curved...

Part #: 27925 4× Olive Green

Tile 2 x 2 Curved...

Part #: 27925 2× White

Tile 2 x 2 Curved...

Part #: 27925 6× Tan

Minifig Head [Pla...

Part #: 28621 1× Trans-Clear

Minifig Head (No ...

Part #: 28621pr3319 1× Trans-Clear

Insect, Spider wi...

Part #: 29111 1× Black

Brick Wedged, Cur...

Part #: 29120 1× Dark Red

Brick 2 x 4

Part #: 3001 2× Medium Nougat

Brick 2 x 2

Part #: 3003 5× Medium Nougat

Brick 2 x 2

Part #: 3003 1× Orange

Brick 2 x 2

Part #: 3003 1× Tan

Brick 2 x 2

Part #: 3003 1× Dark Red

Brick 2 x 2

Part #: 3003 1× Blue

Brick 1 x 2

Part #: 3004 1× Dark Blue

Brick 1 x 2

Part #: 3004 1× Dark Orange

Brick 1 x 2

Part #: 3004 2× Blue

Brick 1 x 2

Part #: 3004 1× Bright Light Yellow

Part #: 3005 4× Bright Light Orange

Brick 1 x 1

Part #: 3005 7× Dark Red

Brick 1 x 1

Part #: 3005 2× White

Brick 1 x 1

Part #: 3005 3× Dark Orange

Brick 1 x 1 with ...

Part #: 3005pr0006 1× Medium Blue

Brick 1 x 1 with ...

Part #: 3005pr9993 1× Lime

Brick 1 x 8

Part #: 3008 2× Dark Orange

Brick 1 x 8

Part #: 3008 2× Tan

Brick 1 x 6

Part #: 3009 2× Medium Lavender

Brick 1 x 6

Part #: 3009 1× Dark Azure

Brick 1 x 6

Part #: 3009 5× Medium Nougat

Brick 1 x 6

Part #: 3009 4× Dark Orange

Brick 1 x 6

Part #: 3009 1× White

Brick 1 x 6

Part #: 3009 3× Dark Red

Brick 1 x 6

Part #: 3009 4× Tan

Brick 1 x 4

Part #: 3010 3× Medium Nougat

Brick 1 x 4

Part #: 3010 1× Dark Orange

Brick 1 x 4

Part #: 3010 11× Tan

Brick 1 x 4

Part #: 3010 2× Bright Light Orange

Animal, Bat

Part #: 30103 1× Black

Brick Special 1 x...

Part #: 30136 2× Reddish Brown

Box / Crate with ...

Part #: 30150 1× Dark Red

Plate 2 x 4

Part #: 3020 2× Dark Red

Plate 2 x 4

Part #: 3020 1× Reddish Brown

Part #: 3020 1× Dark Bluish Gray

Plate 2 x 4

Part #: 3020 1× Dark Green

Plate 2 x 4

Part #: 3020 1× Dark Blue

Plate 2 x 4

Part #: 3020 2× Sand Green

Plate 2 x 3

Part #: 3021 1× Dark Bluish Gray

Plate 2 x 3

Part #: 3021 6× Reddish Brown

Plate 2 x 3

Part #: 3021 2× Dark Green

Plate 2 x 2

Part #: 3022 1× Orange

Plate 2 x 2

Part #: 3022 1× Dark Purple

Plate 2 x 2

Part #: 3022 1× Medium Azure

Plate 2 x 2

Part #: 3022 2× Sand Green

Plate 1 x 2

Part #: 3023 7× Dark Green

Plate 1 x 2

Part #: 3023 7× Light Bluish Gray

Plate 1 x 2

Part #: 3023 4× White

Plate 1 x 2

Part #: 3023 1× Light Aqua

Plate 1 x 2

Part #: 3023 1× Bright Light Orange

Plate 1 x 2

Part #: 3023 1× Medium Azure

Plate 1 x 2

Part #: 3023 1× Dark Orange

Plate 1 x 2

Part #: 3023 2× Medium Nougat

Plate 1 x 2

Part #: 3023 17× Tan

Plate 1 x 2

Part #: 3023 1× Orange

Plate 1 x 2

Part #: 3023 2× Blue

Plate 1 x 2

Part #: 3023 1× Reddish Brown

Plate 1 x 2

Part #: 3023 2× Green

Plate 1 x 2

Part #: 3023 5× Black

Plate 1 x 2

Part #: 3023 2× Trans-Light Blue

Plate 1 x 1

Part #: 3024 4× Medium Nougat

Plate 1 x 1

Part #: 3024 1× Red

Plate 1 x 1

Part #: 3024 2× Pearl Gold

Plate 1 x 1

Part #: 3024 12× Tan

Plate 1 x 1

Part #: 3024 1× Dark Red

Plate 1 x 1

Part #: 3024 1× Green

Plate 1 x 1

Part #: 3024 4× Black

Plate 1 x 1

Part #: 3024 1× Sand Green

Plate 4 x 12

Part #: 3029 2× Bright Light Yellow

Plate 4 x 12

Part #: 3029 1× Light Bluish Gray

Plate 4 x 4

Part #: 3031 2× Bright Green

Plate 4 x 6

Part #: 3032 2× Yellow

Plate 4 x 6

Part #: 3032 2× Dark Bluish Gray

Plate 2 x 8

Part #: 3034 5× Light Bluish Gray

Plate 4 x 8

Part #: 3035 1× Dark Azure

Plate Round Corne...

Part #: 30357 4× Dark Bluish Gray

Brick Round 2 x 2...

Part #: 30367c 1× Trans-Clear

Part #: 30377 5× Black

Brick Sloped 45° ...

Part #: 3040b 4× Medium Nougat

Wedge Plate 8 x 8...

Part #: 30504 3× Light Bluish Gray

Wedge Plate 8 x 8...

Part #: 30504 1× Tan

Plate Round Corne...

Part #: 30565 1× Light Bluish Gray

Plate Round Corne...

Part #: 30565 2× Tan

Plate Round Corne...

Part #: 30565 1× Dark Turquoise

Brick Round 1 x 1...

Part #: 3062b 1× White

Brick Round 1 x 1...

Part #: 3062b 1× Black

Brick Round 1 x 1...

Part #: 3062b 2× Dark Purple

Brick Round 1 x 1...

Part #: 3062b 2× Dark Red

Brick 1 x 2 witho...

Part #: 3065 2× Trans-Clear

Brick 1 x 2 with ...

Part #: 3065pr0058 1× Trans-Clear

Tile 2 x 2 with G...

Part #: 3068b 1× Medium Azure

Tile 2 x 2 with G...

Part #: 3068b 2× Sand Green

Tile 2 x 2 with G...

Part #: 3068b 1× Orange

Tile 2 x 2 with G...

Part #: 3068b 1× Dark Blue

Tile 2 x 2 with G...

Part #: 3068b 2× White

Tile 2 x 2 with G...

Part #: 3068b 1× Dark Orange

Tile 2 x 2 with G...

Part #: 3068b 2× Blue

Tile 2 x 2 with G...

Part #: 3068b 1× Medium Lavender

Tile 2 x 2 with G...

Part #: 3068b 1× Bright Light Yellow

Tile 2 x 2 with G...

Part #: 3068b 1× Medium Nougat

Tile 2 x 2 with P...

Part #: 3068bpr0019 1× White

Tile 2 x 2 with S...

Part #: 3068bpr0273 1× Reddish Brown

Tile 1 x 2 with G...

Part #: 3069b 3× Bright Light Yellow

Part #: 3069b 12× Green

Tile 1 x 2 with G...

Part #: 3069b 6× Medium Nougat

Tile 1 x 2 with G...

Part #: 3069b 4× White

Tile 1 x 2 with G...

Part #: 3069b 1× Trans-Clear

Tile 1 x 2 with V...

Part #: 3069bpr0265 2× Black

Tile 1 x 2 with P...

Part #: 3069bpr0292 1× Dark Red

Tile 1 x 2 with C...

Part #: 3069bpr0307 1× Light Bluish Gray

Tile 1 x 1 with G...

Part #: 3070b 1× Black

Tile 1 x 1 with G...

Part #: 3070b 2× Green

Tile 1 x 1 with G...

Part #: 3070b 4× Tan

Tile 1 x 1 with G...

Part #: 3070b 2× Bright Light Yellow

Tile 1 x 1 with G...

Part #: 3070b 1× White

Tile 1 x 1 with G...

Part #: 3070b 1× Medium Azure

Tile 1 x 1 with G...

Part #: 3070b 2× Light Bluish Gray

Tile 1 x 1 with G...

Part #: 3070b 1× Medium Blue

Tile 1 x 1 with G...

Part #: 3070b 24× Medium Nougat

Tile 1 x 1 with W...

Part #: 3070bpr0007 1× Light Bluish Gray

Tile 1 x 1 with U...

Part #: 3070bpr0195 1× Dark Turquoise

Tile 1 x 1 with R...

Part #: 3070bpr0199 1× White

Plate Special 3 x...

Part #: 3176 2× Reddish Brown

Fence Lattice 1 x...

Part #: 3185 1× Dark Red

Plate Special 1 x...

Part #: 32028 2× Bright Light Yellow

Plate Special 1 x...

Part #: 32028 4× White

Plate Special 1 x...

Part #: 32028 2× Green

Plate Special 1 x...

Part #: 32028 4× Tan

Plate Special 1 x...

Part #: 32028 2× Blue

Technic Brick 1 x...

Part #: 32064a 1× Dark Azure

Brick 1 x 2 x 2 w...

Part #: 3245c 2× Tan

Brick 1 x 2 x 2 w...

Part #: 3245c 1× Green

Brick 1 x 2 x 2 w...

Part #: 3245c 1× Dark Red

Technic Ball Joint

Part #: 32474 1× Orange

Technic Ball Joint

Part #: 32474 1× Black

Plant, Flower, Mi...

Part #: 32606 1× Dark Pink

Plant, Flower, Mi...

Part #: 32606 2× Bright Light Orange

Plant, Flower, Mi...

Part #: 32606 1× Red

Plant, Plate 1 x ...

Part #: 32607 5× Bright Green

Plant, Plate 1 x ...

Part #: 32607 2× Yellow

Plant, Plate 1 x ...

Part #: 32607 2× Orange

Brick Curved Inve...

Part #: 32803 2× Dark Green

Plate Special Rou...

Part #: 32828 1× Light Bluish Gray

Plate Special Rou...

Part #: 32828 1× Black

Plate Special Rou...

Part #: 32828 1× Reddish Brown

Brick Special 1 x...

Part #: 32952 1× Orange

Brick Special 1 x...

Part #: 32952 16× Tan

Brick Special 1 x...

Part #: 32952 2× Dark Green

Plant, Banana

Part #: 33085 1× Yellow

Plant, Carrot

Part #: 33172 1× Orange

Plant, Carrot Top

Part #: 33183 1× Black

Plant, Carrot Top

Part #: 33183 1× Bright Green

Brick Curved 1 x ...

Part #: 33243 1× Dark Blue

Animal, Frog

Part #: 33320 1× Pearl Gold

Cone 1 1/2 x 1 1/...

Part #: 33492 3× Black

Plate Special 2 x...

Part #: 33909 2× Light Bluish Gray

Plate Special 2 x...

Part #: 33909 1× White

Plate Special 2 x...

Part #: 33909 2× Tan

Plate Special 2 x...

Part #: 33909 2× Blue

Plate Special 2 x...

Part #: 33909 11× Reddish Brown

Equipment Paint R...

Part #: 34076 1× Light Bluish Gray

Plate Special 1 x...

Part #: 34103 1× Reddish Brown

Plate Special 1 x...

Part #: 34103 4× Medium Nougat

Plate Special 1 x...

Part #: 34103 3× Bright Light Yellow

Plate Special 1 x...

Part #: 34103 1× Blue

Plate 1 x 8

Part #: 3460 4× Green

Plate 1 x 8

Part #: 3460 1× Dark Red

Plate 1 x 8

Part #: 3460 2× Light Bluish Gray

Part #: 35394 2× Light Bluish Gray

Tile Special 1 x ...

Part #: 35459 2× Dark Brown

Brick Sloped Doub...

Part #: 35464 1× Red

Brick Sloped Doub...

Part #: 35464 2× White

Plate Special 1 x...

Part #: 35480 4× Reddish Brown

Plate Special 1 x...

Part #: 35480 6× Blue

Plate Special 1 x...

Part #: 35480 1× Red

Plate Special 1 x...

Part #: 35480 1× Yellow

Plate Special 1 x...

Part #: 35480 1× White

Plate Special 1 x...

Part #: 35480 3× Green

Plate Special 1 x...

Part #: 35480 1× Black

Tile 45° Cut 2 x ...

Part #: 35787 1× Reddish Brown

Brick 1 x 3

Part #: 3622 3× Dark Red

Brick 1 x 3

Part #: 3622 5× Bright Light Orange

Brick 1 x 3

Part #: 3622 2× Medium Nougat

Part #: 3623 2× Green

Plate 1 x 3

Part #: 3623 11× Tan

Plate 1 x 3

Part #: 3623 4× Dark Orange

Fence Lattice 1 x...

Part #: 3633 1× Reddish Brown

Brick Sloped Inve...

Part #: 3660 2× Tan

Brick Sloped Inve...

Part #: 3665 2× Dark Red

Plate 1 x 6

Part #: 3666 1× Dark Purple

Plate 1 x 6

Part #: 3666 3× Medium Nougat

Plate 1 x 6

Part #: 3666 2× Dark Bluish Gray

Plate 1 x 6

Part #: 3666 2× Medium Azure

Plate 1 x 6

Part #: 3666 2× Light Bluish Gray

Plate 1 x 6

Part #: 3666 3× Green

Plate 1 x 6

Part #: 3666 1× Black

Plate 1 x 6

Part #: 3666 1× Dark Blue

Part #: 3679 1× Light Bluish Gray

Turntable 2 x 2 P...

Part #: 3680 1× White

Bracket 1 x 1 - 1...

Part #: 36840 3× Black

Bracket 1 x 1 - 1...

Part #: 36840 12× Medium Nougat

Bracket 1 x 1 - 1...

Part #: 36840 3× Bright Light Yellow

Bracket 1 x 1 - 1...

Part #: 36841 2× White

Technic Plate 2 x...

Part #: 3709 1× Light Bluish Gray

Plate 1 x 4

Part #: 3710 3× Medium Nougat

Plate 1 x 4

Part #: 3710 3× Dark Bluish Gray

Plate 1 x 4

Part #: 3710 8× Tan

Plate 1 x 4

Part #: 3710 2× Dark Purple

Plate 1 x 4

Part #: 3710 1× Medium Azure

Plate 1 x 4

Part #: 3710 4× White

Plate 1 x 4

Part #: 3710 1× Blue

Plate 1 x 4

Part #: 3710 1× Dark Green

Brick Curved 1 x ...

Part #: 37352 1× Blue

Brick Curved 1 x ...

Part #: 37352 1× White

Brick Curved 1 x ...

Part #: 37352 4× Medium Azure

Brick Curved 1 x ...

Part #: 37352 8× Sand Green

Brick Sloped Inve...

Part #: 3747b 1× Black

Plant, Stem with ...

Part #: 37695 2× Bright Green

Equipment Candles...

Part #: 37762 5× Black

Animal, Dinosaur,...

Part #: 37829 1× Olive Green

Plate 2 x 6

Part #: 3795 4× Dark Bluish Gray

Plate 2 x 6

Part #: 3795 1× Tan

Plate 2 x 6

Part #: 3795 2× Black

Plate 2 x 10

Part #: 3832 3× Orange

Window Pane Latti...

Part #: 38320 2× Pearl Gold

Tile 1 x 1 Heart

Part #: 39739 2× Tan

Tile 1 x 1 Heart

Part #: 39739 1× Bright Pink

Tile 1 x 1 Heart ...

Part #: 39739pr0005 1× Orange

Plate Round 2 x 2...

Part #: 4032a 1× Blue

Plate Round 2 x 2...

Part #: 4032a 1× Dark Turquoise

Brick Special 1 x...

Part #: 4070 1× Lime

Brick Special 1 x...

Part #: 4070 1× Green

Brick Special 1 x...

Part #: 4070 2× Blue

Brick Special 1 x...

Part #: 4070 5× Black

Brick Special 1 x...

Part #: 4070 4× Dark Tan

Brick Special 1 x...

Part #: 4070 1× Dark Bluish Gray

Seat / Chair 2 x ...

Part #: 4079b 1× Black

Plate Special 1 x...

Part #: 4081b 2× Blue

Plate Special 1 x...

Part #: 4081b 1× Red

Plate 8 x 8

Part #: 41539 1× Dark Red

Plate 8 x 8

Part #: 41539 1× Light Bluish Gray

Part #: 41682 3× White

Plate Special 1 x...

Part #: 41740 2× Dark Orange

Plate Special 1 x...

Part #: 41740 1× Light Bluish Gray

Plate Special 1 x...

Part #: 41740 1× Red

Animal, Bird, Sma...

Part #: 41835pr0001 2× White

Technic Pin 1/2 w...

Part #: 4274 1× Blue

Technic Pin 1/2 w...

Part #: 4274 1× Light Bluish Gray

Plate 2 x 16

Part #: 4282 2× Light Bluish Gray

Brick Sloped 33° ...

Part #: 4286 2× Tan

Dish 3 x 3 Invert...

Part #: 43898 1× Black

Hinge Plate 1 x 2...

Part #: 44301b 1× Black

Hinge Plate 1 x 2...

Part #: 44301b 1× Red

Plate 1 x 10

Part #: 4477 2× Tan

Plate 1 x 10

Part #: 4477 5× Dark Bluish Gray

Plate Special 1 x...

Part #: 44861 1× Black

Part #: 4510 1× Medium Nougat

Cupboard 2 x 3 Dr...

Part #: 4536 2× White

Brick Round 1 x 1...

Part #: 4588 1× Red

Tap 1 x 1 without...

Part #: 4599b 1× Blue

Tap 1 x 1 without...

Part #: 4599b 1× Black

Pneumatic T-Piece...

Part #: 4697b 2× Black

Plant, Flower 2 x...

Part #: 4727 1× Bright Green

Brick Special 1 x...

Part #: 4733 1× Reddish Brown

Brick Special 1 x...

Part #: 4733 1× Black

Dish 2 x 2 Invert...

Part #: 4740 1× Light Bluish Gray

Dish 2 x 2 Invert...

Part #: 4740 1× Black

Brick Curved 2 x ...

Part #: 47457 1× White

Part #: 48336 4× White

Plate Special 1 x...

Part #: 48336 1× Green

Plate Special 1 x...

Part #: 48336 1× Blue

Plate Special 1 x...

Part #: 48336 4× Reddish Brown

Panel 1 x 2 x 1 [...

Part #: 4865b 1× Dark Bluish Gray

Brick Curved 1 x ...

Part #: 49307 4× Magenta

Brick Curved 1 x ...

Part #: 49307 4× Medium Nougat

Brick Curved 1 x ...

Part #: 49307 4× Dark Green

Brick Curved 1 x ...

Part #: 49307 2× Red

Brick Curved 1 x ...

Part #: 49307 6× White

Brick Curved 1 x ...

Part #: 49307 2× Dark Turquoise

Animal, Bird, Duc...

Part #: 49661pr0001 1× Yellow

Brick Curved 3 x ...

Part #: 50950 1× Dark Blue

Window Frame 1 x ...

Part #: 51239 1× Tan

Glass For Frame 1...

Part #: 51266 1× Trans-Clear

Helmet Round Sphe...

Part #: 51283 1× Opal Trans-Clear

Brick Special 1 x...

Part #: 52107 1× Dark Tan

Equipment Medical...

Part #: 53020 4× Bright Light Blue

Brick Sloped 30° ...

Part #: 54200 2× Medium Nougat

Panel 1 x 6 x 5

Part #: 59349 1× Dark Red

Part #: 6003 1× Dark Bluish Gray

Bar 7 x 3 with Do...

Part #: 6020 1× Black

Plate Special 1 x...

Part #: 60470b 1× Light Bluish Gray

Plate Round 4 x 4...

Part #: 60474 1× Light Bluish Gray

Brick Special 1 x...

Part #: 60475b 3× Tan

Plate Special 1 x...

Part #: 60478 4× Sand Green

Plate Special 1 x...

Part #: 60478 1× Dark Turquoise

Plate Special 1 x...

Part #: 60478 4× Reddish Brown

Plate 1 x 12

Part #: 60479 1× Tan

Brick Special 1 x...

Part #: 60583b 1× Bright Light Orange

Window 1 x 2 x 2 ...

Part #: 60592 2× Medium Azure

Window 1 x 2 x 2 ...

Part #: 60592 2× Dark Blue

Window 1 x 2 x 3 ...

Part #: 60593 1× Black

Window 1 x 2 x 3 ...

Part #: 60593 10× Green

Door Frame 1 x 4 ...

Part #: 60596 1× Tan

Glass for Window ...

Part #: 60601 2× White

Glass for Window ...

Part #: 60602 11× Trans-Clear

Door 1 x 4 x 6 wi...

Part #: 60623 1× Green

Plate Special 1 x...

Part #: 60897 5× Tan

Brick Curved 1 x ...

Part #: 6091 1× Reddish Brown

Brick Curved 1 x ...

Part #: 6091 12× White

Brick Curved 1 x ...

Part #: 6091 8× Dark Green

Brick Curved 1 x ...

Part #: 6091 3× Black

Part #: 6124 1× Trans-Dark Pink

Plate Special 1 x...

Part #: 61252 2× Red

Plate Round 1 x 1...

Part #: 6141 2× Trans-Clear

Plate Round 1 x 1...

Part #: 6141 3× Pearl Gold

Plate Round 1 x 1...

Part #: 6141 12× Reddish Brown

Container Box 2 x...

Part #: 61780 1× Reddish Brown

Plate Special 4 x...

Part #: 6179 1× Dark Green

Plate Special 4 x...

Part #: 6180 1× Dark Bluish Gray

Brick Arch 1 x 4 x 2

Part #: 6182 4× Medium Nougat

Bar 1 x 4 x 2

Part #: 6187 1× Black

Bar 1 x 3 (Radio ...

Part #: 6190 1× Black

Bar 1 x 4 x 3 [En...

Part #: 62113 2× Black

Technic Pin Conne...

Part #: 62462 1× Black

Leg Skeleton

Part #: 6266 6× Black

Tile 1 x 3

Part #: 63864 2× Light Bluish Gray

Tile 1 x 3

Part #: 63864 2× Tan

Tile 1 x 3

Part #: 63864 1× Green

Bar 6L with Stop ...

Part #: 63965 1× Reddish Brown

Bar 6L with Stop ...

Part #: 63965 2× Black

Flame / Headwear ...

Part #: 64647 1× White

Plate Special 4 x...

Part #: 64799 1× White

Barrel Half Large...

Part #: 64951 1× Reddish Brown

Plate Special 8-S...

Part #: 65092 2× Opal Trans-Clear

Technic Brick 1 x...

Part #: 6541 2× Red

Technic Brick 1 x...

Part #: 6541 3× Bright Light Orange

Plate Special 2 x...

Part #: 65509 1× Dark Orange

Tile Special 2 x ...

Part #: 65886 6× Green

Tile 1 x 6 with G...

Part #: 6636 3× Light Bluish Gray

Tile 1 x 6 with G...

Part #: 6636 1× Dark Pink

Tile 1 x 6 with G...

Part #: 6636 5× Medium Nougat

Animal, Rabbit / ...

Part #: 66965pr0001 1× Tan

Tile Round 3 x 3

Part #: 67095 1× White

Tile Round 3 x 3

Part #: 67095 1× Dark Red

Brick Special 1 x...

Part #: 67329 1× Black

Brick Round, Curv...

Part #: 67810 1× White

Brick Round, Half...

Part #: 68013 2× Black

Bar 1L / Stem wit...

Part #: 68211 1× Tan

Tile 2 x 6

Part #: 69729 1× Black

Sticker Sheet for...

Part #: 73327 1× [No Color/Any Color]

Plate Round 1 x 1...

Part #: 85861 1× Light Bluish Gray

Plate Round 1 x 1...

Part #: 85861 3× Reddish Brown

Plate Round 1 x 1...

Part #: 85861 1× Trans-Light Blue

Cone 1.17 x 1.17 ...

Part #: 85975 3× Pearl Gold

Cone 1.17 x 1.17 ...

Part #: 85975 2× Reddish Brown

Cone 1.17 x 1.17 ...

Part #: 85975 1× White

Brick Sloped 30° ...

Part #: 85984 2× White

Tile 2 x 4 with G...

Part #: 87079 1× Blue

Tile 2 x 4 with G...

Part #: 87079 6× Medium Nougat

Tile 2 x 4 with G...

Part #: 87079 2× Reddish Brown

Brick Special 1 x...

Part #: 87087 6× Sand Green

Brick Special 1 x...

Part #: 87087 1× Dark Red

Brick Special 1 x...

Part #: 87087 19× Tan

Brick Special 1 x...

Part #: 87087 2× Medium Nougat

Brick Special 1 x...

Part #: 87087 2× Medium Lavender

Brick Special 1 x...

Part #: 87087 1× White

Brick Special 1 x...

Part #: 87087 8× Dark Orange

Brick Special 1 x...

Part #: 87087 1× Blue

Brick Special 1 x...

Part #: 87087 2× Dark Green

Plate Special 2 x...

Part #: 87580 1× Dark Turquoise

Plate Special 2 x...

Part #: 87580 2× Orange

Plate Special 2 x...

Part #: 87580 1× Blue

Plate Special 2 x...

Part #: 87580 1× Olive Green

Plate Special 2 x...

Part #: 87580 4× Medium Nougat

Bar 5L with Handl...

Part #: 87618 1× Black

Brick Wedged 2 x ...

Part #: 87620 4× Tan

Bar 3L

Part #: 87994 1× Reddish Brown

Bar 3L

Part #: 87994 4× Bright Green

Brick Special 1 x...

Part #: 88393 1× Blue

Brick Special 2 x...

Part #: 90258 1× Dark Orange

Minifig Trophy St...

Part #: 90398 1× Pearl Gold

Insect Accessory,...

Part #: 90981 1× White

Plate 16 x 16

Part #: 91405 2× Light Bluish Gray

Plate 2 x 14

Part #: 91988 1× Tan

Tyre 17.5 x 6 wit...

Part #: 92409 1× Black

Cupboard 2 x 3 x ...

Part #: 92410 1× Blue

Cupboard 2 x 3 x ...

Part #: 92410 1× Reddish Brown

Plate 8 x 16

Part #: 92438 1× Bright Green

Door 1 x 5 x 3 wi...

Part #: 93096 1× Dark Blue

Brick Curved 4 x ...

Part #: 93273 2× Dark Green

Brick and Axle Se...

Part #: 96874 1× Dark Turquoise

Tile Round 1 x 1

Part #: 98138 2× Reddish Brown

Tile Round 1 x 1

Part #: 98138 2× Dark Blue

Tile Round 1 x 1

Part #: 98138 1× White

Tile Round 1 x 1

Part #: 98138 2× Opal Trans-Light Blue

Tile Round 1 x 1 ...

Part #: 98138pr0018 3× Medium Nougat

Tile Round 1 x 1 ...

Part #: 98138pr0024 1× Flat Silver

Tile Round 1 x 1 ...

Part #: 98138pr0132 1× White

Plant, Flower 2 x...

Part #: 98262 1× Yellow

Brick Special 1 x...

Part #: 98283 4× Tan

Brick Special 1 x...

Part #: 98283 2× Dark Red

Brick Special 1 x...

Part #: 98283 4× Sand Green

Brick Special 1 x...

Part #: 98283 2× Dark Orange

Brick Special 1 x...

Part #: 98283 3× Medium Nougat

Arm Mechanical wi...

Part #: 98313 1× Black

Animal, Bear / Te...

Part #: 98382pr0001 1× Medium Nougat

Plate Special 2 x...

Part #: 99206 4× Lime

Plate Special 2 x...

Part #: 99206 2× White

Bracket 1 x 2 - 2...

Part #: 99207 3× Blue

Bracket 1 x 2 - 2...

Part #: 99207 3× Tan

Tile Special 1 x ...

Part #: 99563 1× Reddish Brown

Tile Special 1 x ...

Part #: 99563 2× Black

Tile Special 1 x ...

Part #: 99563 1× Light Bluish Gray

Tile Special 1 x ...

Part #: 99563 1× Bright Light Orange

Tile Special 1 x ...

Part #: 99563 7× Tan

Tile Special 1 x ...

Part #: 99563 1× White

Tile Special 1 x ...

Part #: 99563 2× Orange

Bracket 1 x 2 - 1...

Part #: 99780 1× Orange

Bracket 1 x 2 - 1...

Part #: 99780 2× Bright Light Yellow

Bracket 1 x 2 - 1...

Part #: 99780 1× White

Bracket 1 x 2 - 1...

Part #: 99780 10× Green

Bracket 1 x 2 - 1...

Part #: 99780 1× Black

Bracket 1 x 2 - 1...

Part #: 99781 1× Tan

Bracket 1 x 2 - 1...

Part #: 99781 2× Dark Turquoise

Provides a rich assortment of tan masonry-compatible bricks, medium nougat accents, and vintage green window frames ideal for custom brownstone MOC builders.

🛒 Where to Buy

LEGO (UK)

✓ In Stock

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£104.99

eBay

✓ In Stock

$107.99 →

Walmart

✓ In Stock

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$113.99

Target

✓ In Stock

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$119.99

LEGO (DE)

✓ In Stock

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€119.99

LEGO (US)

✓ In Stock

Compare on eBay →

$119.99

LEGO (CA)

✓ In Stock

Compare on eBay →

$149.99

💎 Notable Parts

Medium Nougat Tile 1 x 1 with Groove (24x) $1.92

Tan Brick Special 1 x 1 with Stud on 1 Side (19x) $1.90

Green Window 1 x 2 x 3 Flat Front (10x) $2.50

Trans-Clear Glass for Window 1 x 2 x 3 Flat Front (11x) $1.65

Est. BrickLink Part Value

$7.97

💡 MOC Potential

🏙 Convert the open-back facade into a fully enclosed 32x32 modular brownstone building.

🏛 Repurpose the tan and medium nougat bricks into a retro city corner bakery or corner bookstore.

🌳 Expand Big Bird's nest and courtyard into a full community garden display.

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

1 video found

BlockTalk AI

Reviewers like London Bridge Bricks express enthusiasm for the LEGO Ideas 123 Sesame Street set, particularly praising the inclusion of minifigures like Big Bird, Bert, Ernie, Cookie Monster, Elmo, and Oscar the Grouch. The set's colorful design and enjoyable building experience are consistently highlighted.

BUILDING LEGO IDEAS 123 SESAME STREET 21324 AND UK & IRELAND YOUTUBE SECRET SANTA ANNOUNCEMENT

LONDON BRIDGE BRICKS • 10.0K views Review

What the Community Says

1 YouTube reviews

BlockTalk AI Summary

Reddit Reviews

No Reddit reviews found

YouTube Reviews

1 video

BUILDING LEGO IDEAS 123 SESAME STREET 21324 AND UK & IRELAND YOUTUBE SECRET SANTA ANNOUNCEMENT

LONDON BRIDGE BRICKS

10.0K views Review

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

📖 Building Instructions 7

21324_Sesame_Street_3104_BI_DE

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21324_Sesame_Street_3104_BI_ES

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21324_Sesame_Street_3104_BI_FR

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21324_Sesame_Street_3104_BI_IT

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21324_Sesame_Street_3104_BI_ZHCN

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BI 3104, 252+4, 21324 V.29

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BI 3104, 252+4, 21324 V.39

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Inventory Statistics

289

Unique Parts

1,367

Official Piece Count

1,348

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 19 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Inventory Version: 1

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