How many pieces are in the Knockturn Alley?

Knockturn Alley contains 211 pieces.

What age is the Knockturn Alley recommended for?

This set is recommended for ages 18+.

When was the Knockturn Alley released?

Knockturn Alley was released in 2003.

🏛 Harry Potter

Set #4720

Knockturn Alley

Name: Knockturn Alley
Brand: LEGO
SKU: 4720-1
Rating: 4.3 (6 reviews)

Knockturn Alley is a delightfully dark corner of the LEGO Harry Potter world.

🏆 Best For: Perfect for younger Harry Potter fans and collectors looking for a quick, enjoyable build ⏱ 2 hr build 🧩 211 pcs

★★★☆☆ 3.8 from 6 reviews

Fans appreciate Knockturn Alley for its unique aesthetic and accurate depiction of the Harry Potter location. Some find the build relatively simple, but most agree that it's a worthwhile addition to a Harry Potter collection, especially for its distinctive color scheme.

MSRP

$19.99

Check price on Amazon

📝 Our Take

Knockturn Alley is a delightfully dark corner of the LEGO Harry Potter world. This set perfectly captures the shady atmosphere of the wizarding shopping district with its distinctive architecture and color palette, making it a unique addition to any Harry Potter collection.

This set is perfect for Harry Potter fans looking to expand their Diagon Alley. The build is straightforward, making it accessible to younger builders while still offering enough detail to satisfy adult collectors. It's a great display piece that adds character to any LEGO shelf.

Skip this if you prefer larger, more complex builds or are not a fan of the darker side of the wizarding world. Consider sets like Diagon Alley (75978-1) for a more comprehensive shopping experience or Hogwarts Castle (71043-1) for a grander building project.

✨ New

Ask BlockTalk about this set

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How does Knockturn Alley compare to other Harry Potter location sets? What are some creative ways to display Knockturn Alley with other LEGO sets? Is Knockturn Alley a good set for beginner LEGO builders? How has the value of Knockturn Alley changed over time?

🧱 Building Experience

🧩

211

Pieces

⏱

Build Time

📊

Beginner

Difficulty

Build Highlights:

Unique Sand Blue color scheme captures the essence of Knockturn Alley
Simple yet effective building techniques create a distinctive architectural style
Incorporates fun details like the Borgin and Burkes shop sign
Easy to integrate with other Harry Potter sets for expanded play

📈 Investment Analysis

↑ Trending up since release

B+

Investment Grade

⏳ Appreciating

Knockturn Alley, released in 2003, has shown steady appreciation as a retired Harry Potter set. Its relatively low piece count and original MSRP make it an accessible entry point for collectors. The set's unique color scheme and association with a memorable location in the Harry Potter universe contribute to its desirability. While not the most spectacular set, its increasing price trend suggests solid long-term investment potential. However, fluctuations in the market and the potential for future re-releases should be considered.

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

⚖ Compare Similar Sets

Diagon Alley Shops

Harry Potter • 249 pcs

$29.99

Diagon Alley

Harry Potter • 5,544 pcs

$399.99

The Forbidden Forest

Harry Potter • 64 pcs

$9.99

Knockturn Alley offers a unique, darker contrast to the brighter Diagon Alley sets. While Diagon Alley (75978-1) is a much larger and more detailed set, Knockturn Alley provides a more compact and affordable way to represent this iconic location. Collectors might choose Knockturn Alley for its distinctive aesthetic and manageable size, while those seeking a grand display piece may prefer the larger Diagon Alley.

2 Minifigures Included

Lucius Malfoy, Yellow Skin, Black Suit

4 parts

Harry Potter, Yellow Skin, Sand Green Sweater

4 parts

The set includes Lucius Malfoy and Harry Potter minifigures. Lucius Malfoy is a desirable figure due to his association with the darker side of the wizarding world.

📦 Full Parts Inventory - 75 unique parts • 200 total pieces

Equipment Goblet ...

Part #: 2343 1× Trans-Green

Brick 2 x 2 Corner

Part #: 2357 2× Black

Panel 1 x 2 x 3 [...

Part #: 2362b 2× Black

Tile 1 x 4 with G...

Part #: 2431 1× Black

Brick 1 x 1 x 5 w...

Part #: 2453a 1× Black

Brick 1 x 2 x 5 w...

Part #: 2454a 1× Black

Plate Special 1 x...

Part #: 2540 1× Dark Blue

Brick Special 1 x...

Part #: 2653 2× Black

Brick 2 x 2

Part #: 3003 2× Sand Blue

Brick 1 x 2

Part #: 3004 6× Black

Brick 1 x 2

Part #: 3004 5× Sand Blue

Brick 1 x 1

Part #: 3005 6× Dark Gray

Brick 1 x 1 with ...

Part #: 3005pr9994 1× Light Gray

Brick 1 x 1 with ...

Part #: 3005pr9995 1× Light Gray

Brick 1 x 6

Part #: 3009 1× Black

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Purple

Rock 1 x 1 Jewel ...

Part #: 30153 1× Trans-Red

Equipment Sextant

Part #: 30154 1× Black

Window Bay 3 x 8 ...

Part #: 30185c01 1× Black

Plate 2 x 4

Part #: 3020 2× Dark Gray

Plate 2 x 4

Part #: 3020 1× Dark Blue

Plate 2 x 4

Part #: 3020 3× Sand Blue

Plate 2 x 3

Part #: 3021 1× Sand Blue

Plate 2 x 2

Part #: 3022 4× Sand Blue

Plate 2 x 2

Part #: 3022 1× Dark Gray

Plate 2 x 2

Part #: 3022 3× Dark Blue

Plate 1 x 2

Part #: 3023 3× Sand Blue

Plate 1 x 2

Part #: 3023 1× Dark Gray

Insect, Spider

Part #: 30238 1× Trans-Neon Green

Plate 1 x 1

Part #: 3024 2× Sand Blue

Plate 4 x 4

Part #: 3031 1× Black

Plate 4 x 8

Part #: 3035 2× Dark Gray

Plate Round Corne...

Part #: 30357 2× Sand Blue

Slope 45° 2 x 4

Part #: 3037 2× Black

Slope 45° 2 x 2

Part #: 3039 8× Dark Gray

Slope 45° 2 x 2 w...

Part #: 3039pr9966 1× Tan

Slope 45° 2 x 1 w...

Part #: 3040b 4× Black

Slope 45° 2 x 1 w...

Part #: 3040b 3× Dark Gray

Slope 45° 2 x 2 D...

Part #: 3045 3× Dark Blue

Slope 45° 2 x 2 D...

Part #: 3045 1× Dark Gray

Wedge Plate 8 x 8...

Part #: 30504 1× Dark Gray

Brick Round 1 x 1...

Part #: 3062b 18× Black

Brick Round 1 x 1...

Part #: 3062b 6× Sand Blue

Brick Round 1 x 1...

Part #: 3062b 1× Trans-Red

Tile 1 x 2 with G...

Part #: 3069b 3× Black

Tile 1 x 2 with S...

Part #: 3069bpr0120 1× White

Tile 1 x 2 with S...

Part #: 3069bpr0181 1× Light Gray

Tile 1 x 1 with G...

Part #: 3070b 1× Black

Plate Special 1 x...

Part #: 32028 4× Black

Slope 33° 3 x 4

Part #: 3297 1× Black

Slope 33° 2 x 2 D...

Part #: 3300 1× Black

Brick Arch 1 x 6

Part #: 3455 3× Black

Plate 1 x 8

Part #: 3460 2× Dark Blue

Plate 1 x 3

Part #: 3623 4× Sand Blue

Plate 1 x 3

Part #: 3623 2× Light Gray

Minifig Head Skel...

Part #: 3626bpr0190 2× White

Minifig Head (No ...

Part #: 3626bpr0311 1× Trans-Clear

Slope Inverted 45...

Part #: 3660 8× Sand Blue

Slope Inverted 45...

Part #: 3665 2× Sand Blue

Plate 1 x 6

Part #: 3666 1× Dark Blue

Plate 1 x 6

Part #: 3666 2× Sand Blue

Slope 75° 2 x 2 x...

Part #: 3684 2× Black

Slope 75° 2 x 2 x...

Part #: 3688 1× Black

Plate 1 x 4

Part #: 3710 3× Sand Blue

Plate Special 1 x...

Part #: 3794a 2× Black

Plate 2 x 6

Part #: 3795 3× Sand Blue

Hinge Brick 1 x 4...

Part #: 3830 1× Black

Hinge Brick 1 x 4...

Part #: 3831 1× Black

Hinge Brick 1 x 2...

Part #: 3937 3× Light Gray

Hinge Brick 1 x 2...

Part #: 3938 1× Black

Plate 6 x 6

Part #: 3958 1× Dark Gray

Animal, Bird, Owl...

Part #: 40232 2× Dark Gray

Plate 8 x 8

Part #: 41539 2× Dark Gray

Panel 1 x 4 x 3 [...

Part #: 4215b 2× Black

Hinge Plate 1 x 2...

Part #: 44301a 2× Dark Gray

Hinge Plate 1 x 2...

Part #: 44302a 2× Black

Hinge Plate 1 x 2...

Part #: 44567a 1× Dark Gray

Slope 75° 2 x 1 x...

Part #: 4460a 2× Black

Bracket 1 x 2 - 2...

Part #: 44728 1× Light Gray

Brick Arch 1 x 3

Part #: 4490 2× Dark Gray

Cone 1 x 1 [No To...

Part #: 4589 2× Trans-Neon Green

Cone 1 x 1 [No To...

Part #: 4589 1× Trans-Dark Blue

Bar 1 x 3 [Clip /...

Part #: 4735 2× Black

Panel 1 x 2 x 1 [...

Part #: 4865a 2× Black

Wave / Flame Roun...

Part #: 6126a 2× Trans-Neon Orange

Hinge Brick 2 x 2...

Part #: 6134 2× Red

Plate Round 1 x 1...

Part #: 6141 1× Trans-Green

Plate Round 1 x 1...

Part #: 6141 1× Trans-Red

Plate Special 4 x...

Part #: 6179 1× Dark Gray

Brick Arch 1 x 6 ...

Part #: 6183 1× Black

The set features a significant amount of Sand Blue elements, a color that is somewhat uncommon and useful for MOC builders looking to create unique architectural designs.

🛒 Where to Buy

BrickOwl

✓ In Stock

$64.93

BrickLink

✓ In Stock

$119.99

BrickEconomy

✓ In Stock

$158.00

💎 Notable Parts

Black Brick Round 1 x 1 Open Stud (18x) $0.90

Sand Blue Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] (8x) $1.20

Sand Blue Brick Round 1 x 1 Open Stud (6x) $0.60

Black Brick Arch 1 x 6 (3x) $0.45

Est. BrickLink Part Value

$3.15

💡 MOC Potential

🧙 Expand Borgin and Burkes with more interior details

🏙 Create a larger, modular Knockturn Alley street scene

🏰 Design a spooky, wizard-themed castle addition

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

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📖 Building Instructions 1

BUILDING INSTRUCTION 4720

Download PDF

Inventory Statistics

Unique Parts

200

Total Pieces

Minifigures

Inventory Version: 1

Venture into the Shadows!
Classic Knockturn Alley from 2003

Knockturn Alley

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

2 Minifigures Included

📦 Full Parts Inventory - 75 unique parts • 200 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

📰 Harry Potter News

Random figure of the day: hp117

Recent reviews

My MOC Xenomorph - Alt 76458 Thestral Family

Knockturn Alley News (15)

Random figure of the day: hp117

Recent reviews

Review: 76459 Hagrid & Harry's Privet Drive Escape

Recent reviews

This week's top news articles

Wrong harry potter face in 76450

PSA: July 2026 is shaping up to be one of the biggest mid-year retirement wav...

Recent reviews

Community Insights

What Reddit Says

What YouTubers Say

📖 Building Instructions 1

Inventory Statistics

Venture into the Shadows!Classic Knockturn Alley from 2003

Knockturn Alley

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

2 Minifigures Included

📦 Full Parts Inventory - 75 unique parts • 200 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

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📰 Harry Potter News

Random figure of the day: hp117

Recent reviews

My MOC Xenomorph - Alt 76458 Thestral Family

Knockturn Alley News (15)

Random figure of the day: hp117

Recent reviews

Review: 76459 Hagrid & Harry's Privet Drive Escape

Recent reviews

This week's top news articles

Wrong harry potter face in 76450

PSA: July 2026 is shaping up to be one of the biggest mid-year retirement wav...

Recent reviews

Community Insights

What Reddit Says

What YouTubers Say

📖 Building Instructions 1

Inventory Statistics

We value your privacy

Venture into the Shadows!
Classic Knockturn Alley from 2003