A Piece of LEGO History!
Own the Jiaxing Factory Set

Celebrate the LEGO Group's production facility with this rare, exclusive set. A must-have for serious LEGO collectors and a unique piece of LEGO's story.

LEGO Jiaxing Factory set 4000023 - 407 pieces, LEGO Exclusive theme, product photo Pin It
LEGO Jiaxing Factory set 4000023
🏛 LEGO Exclusive
Set #4000023

Jiaxing Factory

Jiaxing Factory is a unique and historically significant LEGO set.

🏆 Best For: LEGO fans interested in architecture and history, and collectors of exclusive sets. ⏱ 4.5 hr build 🧩 407 pcs 🎂 Ages 10+
★★★★☆ 4.2

Collectors appreciate the Jiaxing Factory for its unique subject matter and historical significance, but some find the design relatively simple compared to other exclusive sets. The rarity and rising price make it a desirable item for serious collectors.

Check price on Amazon

📝 Our Take

Jiaxing Factory is a unique and historically significant LEGO set. Released as an exclusive, it depicts a real-world location with surprising detail for its size, offering a glimpse into industrial history through the LEGO lens.

This set is perfect for LEGO collectors interested in unique exclusives and architectural models. The build offers a satisfying experience with some clever techniques, resulting in a display piece that sparks conversation.

Skip this if you prefer licensed themes or play-focused sets. This model is more about display and historical representation, so consider sets like the Architecture series or modular buildings if you want something more visually striking.

✨ New
BlockTalk

Ask BlockTalk about this set

AI assistant with full set data

Powered by AI
BlockTalk
BlockTalk
Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Jiaxing Factory - building tips, investment potential, comparisons, or anything else!
Try asking:
What is the historical significance of the Jiaxing Factory? How does this set compare to other LEGO Architecture sets in terms of building techniques? What are the key factors driving the price increase of this retired set? How can I best display this set to highlight its unique features?

🧱 Building Experience

🧩
407
Pieces
⏱
4.5h
Build Time
📊
Intermediate
Difficulty
👤
10+
Ages
Build Highlights:
  • Replicates the real-world Jiaxing Factory with surprising accuracy
  • Employs clever techniques to create the industrial aesthetic
  • Incorporates the surrounding landscape for a complete scene
  • Unique and rare set.

📈 Investment Analysis

↑ Trending up since release
B+
Investment Grade
⏳ Appreciating
The Jiaxing Factory set presents an interesting investment opportunity due to its exclusivity and historical significance. As a limited-release set, it appeals to collectors seeking rare and unique items. The rising price trend indicates increasing demand, further bolstering its investment potential. However, potential investors should consider the niche appeal of the set, as its historical theme may not resonate with all LEGO enthusiasts. Compared to licensed sets, its potential for exponential growth might be lower, but its rarity could provide a stable and steady return.

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

⚖ Compare Similar Sets

Statue of Liberty
Statue of Liberty
Architecture • 1,685 pcs
$119.99
Great Pyramid of Giza
Great Pyramid of Giza
Architecture • 1,476 pcs
$139.99
Taj Mahal
Taj Mahal
Architecture • 2,022 pcs
$119.99
Compared to other LEGO exclusive sets, the Jiaxing Factory offers a unique blend of historical representation and architectural design. While it may not have the broad appeal of licensed themes like Star Wars or Marvel, its rarity and unique subject matter make it a standout piece for collectors. Consider the LEGO Architecture series (e.g., 21042-1 Statue of Liberty) for similar building experiences, but the Jiaxing Factory offers a distinct historical perspective.

📦 Full Parts Inventory - 33 unique parts • 407 total pieces

Brick Special 1 x 2 with 2 Studs on 1 Side Brick Special 1 x...
Part #: 11211 1× Light Bluish Gray
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 13× Green
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 28× White
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 20× Light Bluish Gray
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 3× Dark Bluish Gray
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 7× Light Bluish Gray
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 3× White
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 1× Green
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 4× Light Bluish Gray
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 4× Black
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 3× White
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 6× Dark Bluish Gray
Brick 2 x 3 Brick 2 x 3
Part #: 3002 5× Light Bluish Gray
Brick 1 x 1 Brick 1 x 1
Part #: 3005 2× Light Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 8× Light Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 2× Blue
Plate 2 x 4 Plate 2 x 4
Part #: 3020 7× White
Plate 2 x 3 Plate 2 x 3
Part #: 3021 7× Light Bluish Gray
Plate 2 x 3 Plate 2 x 3
Part #: 3021 3× Green
Plate 2 x 3 Plate 2 x 3
Part #: 3021 8× White
Plate 2 x 2 Plate 2 x 2
Part #: 3022 3× White
Plate 2 x 2 Plate 2 x 2
Part #: 3022 2× Green
Plate 2 x 2 Plate 2 x 2
Part #: 3022 2× Light Bluish Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 17× Trans-Clear
Plate 1 x 2 Plate 1 x 2
Part #: 3023 4× Green
Plate 1 x 2 Plate 1 x 2
Part #: 3023 8× Light Bluish Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 3× White
Plate 1 x 2 Plate 1 x 2
Part #: 3023 2× Tan
Plate 1 x 1 Plate 1 x 1
Part #: 3024 19× Light Bluish Gray
Plate 1 x 1 Plate 1 x 1
Part #: 3024 10× Green
Plate 1 x 1 Plate 1 x 1
Part #: 3024 2× Yellow
Plate 1 x 1 Plate 1 x 1
Part #: 3024 4× Red
Plate 1 x 1 Plate 1 x 1
Part #: 3024 26× Trans-Clear
Plate 1 x 1 Plate 1 x 1
Part #: 3024 2× White
Plate 6 x 16 Plate 6 x 16
Part #: 3027 2× Black
Plate 2 x 8 Plate 2 x 8
Part #: 3034 1× Green
Plate 2 x 8 Plate 2 x 8
Part #: 3034 4× Tan
Plate 4 x 8 Plate 4 x 8
Part #: 3035 1× Black
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 2× Black
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 1× Green
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 1× Light Bluish Gray
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 3× Red
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 6× White
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 6× Dark Bluish Gray
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b 1× Yellow
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b 1× Lime
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b 1× Trans-Light Blue
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b 4× Red
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b 6× White
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b 9× Dark Bluish Gray
Plate Special 1 x 2 with Door Rail Plate Special 1 x...
Part #: 32028 1× White
Plant, Flower, Plate Round 1 x 1 with 4 Petals Plant, Flower, Pl...
Part #: 33291 6× Dark Pink
Plant, Flower, Plate Round 1 x 1 with 4 Petals Plant, Flower, Pl...
Part #: 33291 7× Bright Green
Plate 1 x 8 Plate 1 x 8
Part #: 3460 2× Green
Plate 1 x 3 Plate 1 x 3
Part #: 3623 1× Black
Plate 1 x 3 Plate 1 x 3
Part #: 3623 12× Light Bluish Gray
Plate 1 x 3 Plate 1 x 3
Part #: 3623 4× White
Plate 1 x 4 Plate 1 x 4
Part #: 3710 7× Light Bluish Gray
Plate 1 x 4 Plate 1 x 4
Part #: 3710 2× Green
Plate 1 x 4 Plate 1 x 4
Part #: 3710 2× White
Plate 2 x 6 Plate 2 x 6
Part #: 3795 1× White
Tile 1 x 8 with Groove Tile 1 x 8 with G...
Part #: 4162 7× Black
Tile 1 x 8 with 'Jiaxing Factory 2016' Print Tile 1 x 8 with '...
Part #: 4162pr0049 1× Black
Brick Special 1 x 2 with Groove Brick Special 1 x...
Part #: 4216 5× Light Bluish Gray
Hinge Plate 1 x 2 Locking with 1 Finger On End, without Groove Hinge Plate 1 x 2...
Part #: 44301b 12× Light Bluish Gray
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 1× Yellow
Cone 1 x 1 [Top Groove] Cone 1 x 1 [Top G...
Part #: 59900 15× Green
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 15× Reddish Brown
Tile 1 x 3 Tile 1 x 3
Part #: 63864 3× Light Bluish Gray
Tile 1 x 3 Tile 1 x 3
Part #: 63864 2× White
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 3× Dark Bluish Gray
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 1× White
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 5× Dark Bluish Gray
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 2× White
Plate 8 x 16 Plate 8 x 16
Part #: 92438 2× Black
The set features a good selection of small plates and tiles in useful colors like Light Bluish Gray and Green, making it a valuable parts pack for MOC builders needing detail elements. The quantity of jumper plates is also a bonus for creating offset designs.

🛒 Where to Buy

eBay
Search listings
→
Amazon
Check price
→

💎 Notable Parts

White Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) (28x) $2.80
Light Bluish Gray Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) (20x) $2.00
Green Cone 1 x 1 [Top Groove] (15x) $3.00
Reddish Brown Plate Round 1 x 1 with Solid Stud (15x) $2.25
Bright Green Plant, Flower, Plate Round 1 x 1 with 4 Petals (7x) $3.50
Est. BrickLink Part Value
$13.55

💡 MOC Potential

🏙 Expand the factory into a larger industrial complex MOC.
🏛 Rebuild into a different architectural landmark.
🌳 Create a diorama of a park with a small factory.

Related Articles

📰 LEGO Exclusive News

Jiaxing Factory News (4)

May 2026
May 30 r/lego

Arrrr matey! Finally built my Captain Redbeard pirate! (40504)
May 22 r/lego

My Wooden Duck tributes collection so far
April 2026
Apr 08 BrickNerd

I Love Billund: A Microscale Tour of LEGO’s Hometown
March 2026
Mar 08 Brickset

Recent reviews
View all news

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 5 videos
3.0 /5
Mixed
0% positive
BlockTalk AI

YouTube videos related to LEGO factories and manufacturing processes generate significant interest, as shown by DuckBricks' tour and ManuFactory's step-by-step explanation, though the sentiment remains largely neutral and informational. Reviews of specific sets, such as MRN Bricks' review of the Robie House, offer straightforward overviews without strong opinions.

YouTube thumbnail: How Lego Bricks are Made (Rare Video)

How Lego Bricks are Made (Rare Video)

Legoluke654 • 1.3K views Review
Community insights from Reddit discussions and YouTube reviews. Content may not reflect official LEGO positions.

Community Sentiment

Based on 5 YouTube reviews

Reddit

Not enough Reddit data

YouTube

3.0 /5
Mixed
0% positive
0
Positive
5
Mixed
0
Critical
BlockTalk AI Analysis

YouTube videos related to LEGO factories and manufacturing processes generate significant interest, as shown by DuckBricks' tour and ManuFactory's step-by-step explanation, though the sentiment remains largely neutral and informational. Reviews of specific sets, such as MRN Bricks' review of the Robie House, offer straightforward overviews without strong opinions.

Sentiment analysis based on community discussions. Scores reflect overall opinion trends.

What the Community Says

1 YouTube reviews
BlockTalk AI Summary

DuckBricks' LEGO factory tour is appreciated for its behind-the-scenes look at production. Legoluke654's rare 1989 video provides historical context, but overall, the available reviews lack strong opinions or consensus regarding the Jiaxing Factory (4000023-1) set specifically.

Reddit Reviews

No Reddit reviews found

YouTube Reviews

1 video
YouTube thumbnail: How Lego Bricks are Made (Rare Video)

How Lego Bricks are Made (Rare Video)

Legoluke654
1.3K views Review
Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Charts Inventory Statistics

33
Unique Parts
407
Total Pieces
0
Minifigures
Inventory Version: 1

We value your privacy

We use cookies 🍪 for analytics and to improve your experience. Learn more