Forge Your Legend!
The Classic Blacksmith Shop

Relive the craftsmanship of the 2002 Castle era with this detailed 629-piece set. A nostalgic build for LEGO collectors and medieval enthusiasts.

🏛 Castle
Set #3739

Blacksmith Shop

The Blacksmith Shop is a charming step back into classic LEGO Castle.

Before you buy

Who it's for
Intermediate build LEGO Castle fans, collectors, and those who appreciate classic LEGO building styles
Build
619 pieces · about 4.5 hours Build time is an estimate.
Availability
Likely retired
★★★★☆ 4.6 community rating

Fans appreciate the Blacksmith Shop for its classic Castle theme and charming design, making it a nostalgic addition to any LEGO collection. Some find the building techniques simple compared to modern sets, but the overall aesthetic and play features are well-received.

📝 Our Take

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

The Blacksmith Shop is a charming step back into classic LEGO Castle. Released in 2002, this set embodies the simple yet effective design principles of early 2000s LEGO, offering a nostalgic building experience and a glimpse into medieval life.

This set is perfect for LEGO Castle enthusiasts and collectors seeking a quaint, detailed building. The build provides a moderately challenging experience, resulting in a delightful display piece that captures the essence of a traditional blacksmith's workshop.

Skip this if you prefer highly complex builds or modern, hyper-detailed sets. Consider newer Castle-themed sets like the Medieval Blacksmith (21325-1) for a more intricate building experience and advanced techniques.

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How does the Blacksmith Shop compare to other LEGO Castle sets from the early 2000s? What are some creative ways to expand the Blacksmith Shop into a larger diorama? Is the Blacksmith Shop a good investment for LEGO collectors? What are some of the most interesting building techniques used in the set?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI
🧩
619
Pieces
⏱
4.5h
Estimated Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Detailed interior with blacksmith tools and accessories
  • Clever use of angled plates for roof construction
  • Working bellows mechanism adds playability
  • Cozy and inviting design that captures the essence of a medieval workshop

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI
Not enough price history for a trend
B+
Investment Grade
⏳ Retired
The Blacksmith Shop (3739-1) presents a solid investment opportunity, driven by the enduring popularity of the LEGO Castle theme and the set's relatively low production run. As a retired set from 2002, its scarcity increases over time, especially for versions in good condition with the box and instructions. The inclusion of two minifigures adds further value. While not as iconic as some of the larger Castle sets, its charm and manageable size make it attractive to collectors. Potential investors should be aware of the risk of condition degradation and the fluctuating market prices. However, given its historical significance and appeal, it is likely to appreciate steadily over the long term.

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

⚖ Compare Similar Sets

The Blacksmith Shop offers a different building experience compared to modern LEGO Castle sets, focusing on simplicity and charm rather than intricate details. While sets like the Medieval Blacksmith (21325-1) provide more advanced building techniques and higher piece counts, the Blacksmith Shop offers a nostalgic appeal and a more manageable building experience. Collectors might choose the Blacksmith Shop for its rarity and classic design, while others might prefer the newer set for its enhanced features and complexity.

2 Minifigures Included

The set includes a Blacksmith and a Maiden minifigure. While not exceptionally rare, these figures are unique to sets within the early Castle theme and contribute to the overall collectibility of the set.

📦 Parts Inventory

Official piece count
619
Parts cataloged in this inventory
97 unique parts, 621 pieces
Minifigures
2

LEGO counts 619 pieces. This inventory comes from a separate parts catalog and lists 629, including the 8 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Equipment Goblet / Glass Equipment Goblet ...
Part #: 2343 2× Trans-Clear
Brick 2 x 2 Corner Brick 2 x 2 Corner
Part #: 2357 13× Light Gray
Plant, Leaves 6 x 5 Plant, Leaves 6 x 5
Part #: 2417 2× Green
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 9× Black
Barrel 2 x 2 x 2 Barrel 2 x 2 x 2
Part #: 2489 2× Brown
Door, Gate 1 x 3 x 6 Curved Top Door, Gate 1 x 3 ...
Part #: 2554 2× Brown
Brick 2 x 3 Brick 2 x 3
Part #: 3002 4× Light Gray
Brick 2 x 2 Brick 2 x 2
Part #: 3003 8× Light Gray
Brick 1 x 2 Brick 1 x 2
Part #: 3004 2× Brown
Brick 1 x 2 Brick 1 x 2
Part #: 3004 16× Light Gray
Brick 1 x 2 Brick 1 x 2
Part #: 3004 9× White
Brick 1 x 2 Brick 1 x 2
Part #: 3004 7× Black
Window 1 x 2 x 2 2/3 with Rounded Top Window 1 x 2 x 2 ...
Part #: 30044 2× Red
Window 1 x 2 x 2 & 2/3 Pane Twisted Bar with Rounded Top Window 1 x 2 x 2 ...
Part #: 30045 2× Black
Brick 1 x 1 Brick 1 x 1
Part #: 3005 5× White
Brick 1 x 1 Brick 1 x 1
Part #: 3005 18× Light Gray
Brick 1 x 1 Brick 1 x 1
Part #: 3005 43× Black
Fence Spindled 1 x 4 x 2 [2 Top Studs] Fence Spindled 1 ...
Part #: 30055 1× Black
Brick 1 x 8 Brick 1 x 8
Part #: 3008 4× Light Gray
Brick 1 x 6 Brick 1 x 6
Part #: 3009 11× Light Gray
Brick 1 x 4 Brick 1 x 4
Part #: 3010 9× Light Gray
Brick 1 x 4 Brick 1 x 4
Part #: 3010 12× White
Animal, Bat Animal, Bat
Part #: 30103 1× Black
Stairs 7 x 4 x 6 Straight Open Stairs 7 x 4 x 6 ...
Part #: 30134 1× Black
Plate 2 x 4 Plate 2 x 4
Part #: 3020 2× Black
Plate 2 x 3 Plate 2 x 3
Part #: 3021 2× Black
Plate 2 x 3 Plate 2 x 3
Part #: 3021 2× Brown
Plate 2 x 2 Plate 2 x 2
Part #: 3022 2× Light Gray
Plate 2 x 2 Plate 2 x 2
Part #: 3022 2× Brown
Plate 1 x 2 Plate 1 x 2
Part #: 3023 6× White
Plate 1 x 2 Plate 1 x 2
Part #: 3023 10× Light Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 1× Brown
Plate 1 x 2 Plate 1 x 2
Part #: 3023 14× Black
Brick Special 1 x 2 with Vertical Clip [Thick U Clip] Brick Special 1 x...
Part #: 30237a 1× Light Gray
Insect, Spider Insect, Spider
Part #: 30238 1× Black
Plate 1 x 1 Plate 1 x 1
Part #: 3024 9× Black
Plate 1 x 1 Plate 1 x 1
Part #: 3024 12× Light Gray
Plate 1 x 1 Plate 1 x 1
Part #: 3024 4× White
Plate 6 x 12 Plate 6 x 12
Part #: 3028 1× Black
Plate 4 x 12 Plate 4 x 12
Part #: 3029 1× Black
Plate 4 x 6 Plate 4 x 6
Part #: 3032 1× Brown
Plate 6 x 10 Plate 6 x 10
Part #: 3033 1× Black
Plate 2 x 8 Plate 2 x 8
Part #: 3034 2× Black
Brick Sloped 18° 4 x 2 Brick Sloped 18° ...
Part #: 30363 10× Blue
Brick Sloped 45° 2 x 4 Brick Sloped 45° ...
Part #: 3037 14× Blue
Bar 4L (Lightsaber Blade / Wand) Bar 4L (Lightsabe...
Part #: 30374 1× Dark Gray
Brick Sloped 45° 2 x 3 Brick Sloped 45° ...
Part #: 3038 20× Blue
Brick Sloped 45° 2 x 2 Brick Sloped 45° ...
Part #: 3039 17× Blue
Brick Sloped 45° 2 x 1 with Bottom Pin Brick Sloped 45° ...
Part #: 3040b 1× Light Gray
Brick Sloped 45° 2 x 1 with Bottom Pin Brick Sloped 45° ...
Part #: 3040b 2× Brown
Brick Special 1 x 4 with 4 Studs on One Side Brick Special 1 x...
Part #: 30414 2× Light Gray
Brick Sloped 45° 2 x 2 Double Brick Sloped 45° ...
Part #: 3043 8× Blue
Brick Sloped 45° 2 x 1 Triple with Ovoid Bottom Pin Brick Sloped 45° ...
Part #: 3048c 2× Blue
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 23× Black
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 4× Blue
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 2× Trans-Red
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 4× Brown
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 4× Red
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b 4× Black
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b 2× White
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 4× Black
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 1× Dark Gray
Window 1 x 2 x 2 Classic, Short Lip [with Glass] Window 1 x 2 x 2 ...
Part #: 3081c01 3× Red
Brick Sloped 33° 3 x 4 Brick Sloped 33° ...
Part #: 3297 3× Blue
Brick Sloped 33° 3 x 2 Brick Sloped 33° ...
Part #: 3298 3× Blue
Brick Arch 1 x 6 x 2 - Thick Top with Reinforced Underside Brick Arch 1 x 6 ...
Part #: 3307 1× Light Gray
Brick Arch 1 x 6 Brick Arch 1 x 6
Part #: 3455 4× Light Gray
Plate 6 x 14 Plate 6 x 14
Part #: 3456 1× Black
Plate 1 x 8 Plate 1 x 8
Part #: 3460 2× White
Plate 1 x 8 Plate 1 x 8
Part #: 3460 2× Black
Brick Special 1 x 1 x 2 with Shutter Holder Brick Special 1 x...
Part #: 3581 2× Light Gray
Brick 1 x 3 Brick 1 x 3
Part #: 3622 15× White
Brick 1 x 3 Brick 1 x 3
Part #: 3622 23× Light Gray
Brick 1 x 3 Brick 1 x 3
Part #: 3622 2× Blue
Brick 1 x 3 Brick 1 x 3
Part #: 3622 2× Black
Plate 1 x 3 Plate 1 x 3
Part #: 3623 10× Black
Plate 1 x 3 Plate 1 x 3
Part #: 3623 1× Brown
Brick Arch 1 x 4 Brick Arch 1 x 4
Part #: 3659 2× Light Gray
Brick Sloped Inverted 45° 2 x 1 Brick Sloped Inve...
Part #: 3665 1× Dark Gray
Brick Sloped Inverted 45° 2 x 1 Brick Sloped Inve...
Part #: 3665 4× Light Gray
Brick Sloped Inverted 45° 2 x 1 Brick Sloped Inve...
Part #: 3665 14× Black
Plate 1 x 6 Plate 1 x 6
Part #: 3666 15× Black
Brick Sloped 75° 2 x 2 x 3 [Hollow Studs] Brick Sloped 75° ...
Part #: 3684 2× Dark Gray
Plate 1 x 4 Plate 1 x 4
Part #: 3710 12× Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 2× White
Plant, Flower Stem Plant, Flower Stem
Part #: 3741 1× Green
Plant, Flower - Small Plant, Flower - S...
Part #: 3742 3× Yellow
Brick Sloped Inverted 33° 3 x 2, No Connections between Studs, Ovoid Bottom Pin Brick Sloped Inve...
Part #: 3747a 2× Light Gray
Plate Special 1 x 2 with 1 Stud without Groove (Jumper) Plate Special 1 x...
Part #: 3794a 3× Dark Gray
Plate 2 x 6 Plate 2 x 6
Part #: 3795 12× Black
Plate 2 x 6 Plate 2 x 6
Part #: 3795 2× Red
Hinge Brick 1 x 4 [Upper] Hinge Brick 1 x 4...
Part #: 3830 4× Light Gray
Hinge Brick 1 x 4 [Lower] Hinge Brick 1 x 4...
Part #: 3831 4× Light Gray
Weapon Axe Weapon Axe
Part #: 3835 1× Light Gray
Equipment Brush / Push Broom Equipment Brush /...
Part #: 3836 1× Brown
Weapon Sword / Shortsword Weapon Sword / Sh...
Part #: 3847 1× Dark Gray
Window 1 x 4 x 3 Window 1 x 4 x 3
Part #: 3853 2× Red
Window 1 x 2 x 3 Pane Window 1 x 2 x 3 ...
Part #: 3854 4× Yellow
Window 1 x 2 x 3 Shutter Window 1 x 2 x 3 ...
Part #: 3856 4× Green
Baseplate 8 x 16 Baseplate 8 x 16
Part #: 3865 2× Green
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 6× Light Gray
Weapon Gun / Torch (Space) [with Grooves] Weapon Gun / Torc...
Part #: 3959 2× Black
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a 3× Brown
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 2× Light Gray
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 1× Dark Gray
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 2× Black
Plate Special 1 x 1 with Clip Vertical [Thick U Clip] Plate Special 1 x...
Part #: 4085c 3× Black
Hinge Vehicle Roof 4 x 4 Hinge Vehicle Roo...
Part #: 4213 2× Green
Brick Sloped 33° 3 x 1 Brick Sloped 33° ...
Part #: 4286 4× Blue
Hinge Vehicle Roof Holder 1 x 4 Hinge Vehicle Roo...
Part #: 4315 2× Black
Brick Sloped 75° 2 x 1 x 3 with Open Stud Brick Sloped 75° ...
Part #: 4460a 2× Light Gray
Weapon Pike / Spear Round End Weapon Pike / Spe...
Part #: 4497 1× Black
Tool Hammer / Mallet Large Tool Hammer / Mal...
Part #: 4522 2× Black
Equipment Frying Pan Equipment Frying Pan
Part #: 4528 1× Black
Cone 1 x 1 [No Top Groove] Cone 1 x 1 [No To...
Part #: 4589 1× Dark Gray
Cone 1 x 1 [No Top Groove] Cone 1 x 1 [No To...
Part #: 4589 2× Trans-Neon Orange
Tap 1 x 1 with Hole in Spout Tap 1 x 1 with Ho...
Part #: 4599a 1× Yellow
Bar 1 x 3 [Clip / Anti-Stud] Bar 1 x 3 [Clip /...
Part #: 4735 2× Dark Gray
Treasure Chest Bottom with Rear Slots, with Groove Treasure Chest Bo...
Part #: 4738b 1× Brown
Treasure Chest Lid [Thick Hinge] Treasure Chest Li...
Part #: 4739a 1× Brown
Panel 1 x 2 x 1 [Square Corners] Panel 1 x 2 x 1 [...
Part #: 4865a 2× Brown
Money / Coin with "10" Sans-serif Type Money / Coin with...
Part #: 57503 1× Chrome Gold
Money / Coin with "20" Sans-serif Type Money / Coin with...
Part #: 57504 1× Chrome Gold
Money / Coin with "30" Sans-serif Type Money / Coin with...
Part #: 57505 1× Chrome Gold
Money / Coin with "40" Sans-serif Type Money / Coin with...
Part #: 57506 1× Chrome Gold
Wave / Flame Rounded with Base Pegs Wave / Flame Roun...
Part #: 6126a 2× Trans-Neon Orange
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 12× Dark Gray
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 2× Trans-Neon Orange
Musical Instrument Bugle Musical Instrumen...
Part #: 71342 1× Chrome Gold
Hinge Plate 1 x 4 Swivel Top / Base - Solid Clip [Complete Assembly] Hinge Plate 1 x 4...
Part #: 73983 1× Light Gray
The parts selection includes a good variety of basic bricks, slopes, and plates in black and light gray, useful for MOC builders looking to create medieval-themed structures. There are no particularly rare colors, but the quantities of essential building blocks are sufficient for smaller projects.

🛒 Where to Buy

💎 Notable Parts

43x Black Brick 1 x 1 (43x) $2.15
23x Light Gray Brick 1 x 3 (23x) $1.15
23x Black Brick Round 1 x 1 Open Stud (23x) $2.30
14x Black Slope Inverted 45° 2 x 1 (14x) $1.40
Est. BrickLink Part Value
$7.00

💡 MOC Potential

🏰 Expand the blacksmith into a larger castle village
⛪ Design a medieval chapel or small church
🌳 Create a forest hideout or a woodland cottage
🏙 Integrate the blacksmith shop into a larger medieval town layout

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📖 Building Instructions 1

Blacksmith Shop Instructions
BUILDING INSTRUCTION 3739
Download PDF

Charts Inventory Statistics

97
Unique Parts
619
Official Piece Count
621
Cataloged Inventory Pieces
2
Minifigures
4
Spare Parts

LEGO counts 619 pieces. This inventory comes from a separate parts catalog and lists 629, including the 8 parts inside the minifigures; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Inventory Version: 1

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