Emergency Adventure!
Build the 4431 Ambulance

Answer the call with 199 pieces of medical mastery! A classic 2012 City set with 3 minifigs.

🏛 Hospital
Set #4431

Ambulance

The Ambulance set 4431-1 is a charming and classic LEGO City vehicle.

🏆 Best For: Perfect for young children and LEGO City fans who enjoy building vehicles and playing out rescue scenarios. ⏱ 1.5 hr build 🧩 199 pcs
★★★★☆ 4.0

Fans appreciate the classic design and playability of this LEGO City Ambulance, making it a hit with children. Some collectors find the set simple compared to modern offerings, but its nostalgic charm and reasonable price point are generally well-received.

MSRP
$19.99
Best Price
$17.99
You Save
10% OFF
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📝 Our Take

The Ambulance set 4431-1 is a charming and classic LEGO City vehicle. Released in 2012, it provides a great example of early LEGO City design, focusing on playability and recognizable emergency service vehicles, making it an appealing set for younger builders and collectors alike.

This set is perfect for kids who enjoy role-playing rescue scenarios and for LEGO City enthusiasts looking to expand their emergency services collection. The build is straightforward and engaging, providing a solid introduction to vehicle construction with a rewarding, playable result.

Skip this if you're seeking highly complex builds or exclusive parts. While a fun set, it lacks advanced building techniques and rare elements compared to larger, more detailed sets; consider newer LEGO City ambulance models for updated designs and features.

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How does this ambulance compare to newer LEGO City ambulance models? What are the most valuable parts in this set for MOC building? Is this a good set for introducing young children to LEGO building? What is the best way to display this ambulance in a LEGO City layout?

🧱 Building Experience

🧩
199
Pieces
1.5h
Build Time
📊
Beginner
Difficulty
Build Highlights:
  • Simple and straightforward build suitable for younger builders.
  • Introduces basic vehicle construction techniques.
  • Playful design with opening back doors for easy access.
  • Includes essential medical equipment and accessories.

📈 Investment Analysis

↑ Trending up since release
B+
Investment Grade
⏳ Appreciating
The Ambulance set from 2012 has seen a steady increase in value since its retirement. Its relatively low piece count and original MSRP make it an accessible entry point for LEGO investors. The popularity of the LEGO City theme, combined with the set's complete status and good condition, will likely continue to drive its value up. However, the risk lies in potential re-releases of similar ambulance models, which could temper its appreciation.

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

Compare Similar Sets

Compared to newer LEGO City ambulance sets, 4431-1 offers a simpler design and fewer details, making it ideal for younger builders. Modern sets often include more advanced building techniques and a higher piece count, appealing to older children and adult collectors. If you prefer a classic, straightforward build, the 4431-1 is a great choice; otherwise, consider newer models for enhanced detail and play features.

3 Minifigures Included

The set includes three minifigures: two paramedics and a patient. These figures are standard LEGO City characters, adding to the set's playability and collectibility.

📦 Full Parts Inventory - 72 unique parts • 185 total pieces

Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b Red
Tile Special 1 x 2 Grille with Bottom Groove Tile Special 1 x ...
Part #: 2412b Yellow
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Yellow
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Light Bluish Gray
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 White
Brick 2 x 3 Brick 2 x 3
Part #: 3002 Red
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Light Bluish Gray
Brick 1 x 1 Brick 1 x 1
Part #: 3005 White
Brick 1 x 6 Brick 1 x 6
Part #: 3009 White
Brick 1 x 6 Brick 1 x 6
Part #: 3009 Dark Bluish Gray
Brick 1 x 4 Brick 1 x 4
Part #: 3010 White
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Blue
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Trans-Dark Blue
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Red
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Trans-Dark Blue
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Trans-Red
Tile Special 2 x 2 with Bar and Stud Tile Special 2 x ...
Part #: 30256 Light Bluish Gray
Plate 4 x 6 Plate 4 x 6
Part #: 3032 Light Bluish Gray
Plate 4 x 6 Plate 4 x 6
Part #: 3032 Red
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Blue
Plate 6 x 8 Plate 6 x 8
Part #: 3036 Dark Bluish Gray
Arm Mechanical with 2 Clips [Battle Droid] Arm Mechanical wi...
Part #: 30377 Light Bluish Gray
Brick Special 1 x 4 with 4 Studs on One Side Brick Special 1 x...
Part #: 30414 Light Bluish Gray
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Trans-Clear
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Red
Tile 2 x 2 with Groove Tile 2 x 2 with G...
Part #: 3068b White
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b White
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Trans-Dark Blue
Tile 1 x 2 with Red 82, Yellow and White Gauges Print Tile 1 x 2 with R...
Part #: 3069bpr0101 Light Bluish Gray
Technic Plate 2 x 6 [5 Holes] Technic Plate 2 x...
Part #: 32001 White
Slope 33° 3 x 4 Slope 33° 3 x 4
Part #: 3297 White
Slope Inverted 45° 2 x 1 Slope Inverted 45...
Part #: 3665 White
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Red
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Red
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Dark Bluish Gray
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Red
Door 1 x 3 x 1 Right Door 1 x 3 x 1 Right
Part #: 3821 White
Door 1 x 3 x 1 Left Door 1 x 3 x 1 Left
Part #: 3822 White
Steering Stand 1 x 2 with Black Steering Wheel Steering Stand 1 ...
Part #: 3829c01 Yellow
Plate 2 x 10 Plate 2 x 10
Part #: 3832 Yellow
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 Red
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 Black
Seat / Chair 2 x 2 with Center Sprue Mark Seat / Chair 2 x ...
Part #: 4079b Yellow
Tile Round 2 x 2 with Fine Mesh Grill Print Tile Round 2 x 2 ...
Part #: 4150pr0022 Light Bluish Gray
Plate 2 x 16 Plate 2 x 16
Part #: 4282 Black
Slope 33° 3 x 1 Slope 33° 3 x 1
Part #: 4286 White
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 White
Plate 1 x 10 Plate 1 x 10
Part #: 4477 Red
Plate Special 2 x 2 with Wheel Holder Plate Special 2 x...
Part #: 4488 Light Bluish Gray
Tap 1 x 1 without Hole in Spout Tap 1 x 1 without...
Part #: 4599b Blue
Helmet, Sports, with Vent Holes [Plain] Helmet, Sports, w...
Part #: 46303 Light Bluish Gray
Bicycle Frame [Solid Stud] Bicycle Frame [So...
Part #: 4719 Green
Dish 2 x 2 Inverted [Radar] Dish 2 x 2 Invert...
Part #: 4740 Green
Plate Special 1 x 2 [Side Handle Closed Ends] Plate Special 1 x...
Part #: 48336 White
Plate Special 1 x 2 [Side Handle Closed Ends] Plate Special 1 x...
Part #: 48336 Red
Plate Special 1 x 2 [Side Handle Closed Ends] Plate Special 1 x...
Part #: 48336 Green
Plate Special 1 x 1 with Tooth Plate Special 1 x...
Part #: 49668 Black
Wheel Arch, Mudguard 4 x 2 1/2 x 2 with 2 x 2 Plate Wheel Arch, Mudgu...
Part #: 50745 White
Slope Curved 3 x 1 No Studs Slope Curved 3 x ...
Part #: 50950 Dark Bluish Gray
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Trans-Yellow
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Trans-Dark Blue
Slope 33° 3 x 6 No Inner Walls Slope 33° 3 x 6 N...
Part #: 58181 White
Panel 1 x 6 x 5 Panel 1 x 6 x 5
Part #: 59349 White
Wheel 11 x 12 with Hole Notched for Wheels Holder Pin Wheel 11 x 12 wit...
Part #: 6014b Light Bluish Gray
Plate Special 1 x 1 with Clip Horizontal [Thick U Clip] Plate Special 1 x...
Part #: 6019 Red
Plate 1 x 12 Plate 1 x 12
Part #: 60479 White
Panel 1 x 4 x 3 [Side Supports / Hollow Studs] Panel 1 x 4 x 3 [...
Part #: 60581 White
Tyre 21 x 12 with Offset Tread Small Wide and Beveled Tread Edge Tyre 21 x 12 with...
Part #: 60700 Black
Wedge Plate 6 x 6 Cut Corner Wedge Plate 6 x 6...
Part #: 6106 Light Bluish Gray
Brick 1 x 10 Brick 1 x 10
Part #: 6111 White
Hinge Brick 2 x 2 Top Plate Thin Hinge Brick 2 x 2...
Part #: 6134 Light Bluish Gray
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Trans-Clear
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Trans-Red
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Trans-Dark Blue
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Light Bluish Gray
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Trans-Yellow
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Trans-Green
Windscreen 1 x 6 x 3 Windscreen 1 x 6 x 3
Part #: 64453 Trans-Light Blue
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 White
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 Yellow
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 Light Bluish Gray
Panel 1 x 2 x 3 [Side Supports / Hollow Studs] Panel 1 x 2 x 3 [...
Part #: 87544 White
Plate Special 2 x 6 x 2/3 with 4 Studs on Side, 1 Support Wall on Bottom Plate Special 2 x...
Part #: 87609 White
Slope Brick Curved 2 x 4 x 2/3 No Studs, with Bottom Tubes Slope Brick Curve...
Part #: 88930 White
Plate Special 4 x 6 with Trap Door Hinge [Long Pins] Plate Special 4 x...
Part #: 92099 White
Plate Special 1 x 2 [Top Clip] Plate Special 1 x...
Part #: 92280 Black
Windscreen 3 x 6 x 2 Windscreen 3 x 6 x 2
Part #: 92583 Trans-Light Blue
Bicycle Wheel with Black Tire Bicycle Wheel wit...
Part #: 92851 Trans-Clear
Trash Can with 4 Cover Holders Trash Can with 4 ...
Part #: 92926 Green
Equipment Stretcher [No Bottom Hinges] Equipment Stretch...
Part #: 93140 White
Sticker Sheet for Set 4431-1 Sticker Sheet for...
Part #: 98770 [No Color/Any Color]
The set features a decent assortment of basic bricks and plates in white and red, useful for general building and expanding LEGO City layouts. The trans-dark blue elements add a nice touch for creating emergency lights.

🛒 Where to Buy

eBay
✓ In Stock
$17.99
Walmart
✓ In Stock
$18.99
Target
✓ In Stock
$19.99
Amazon

💎 Notable Parts

Red Plate 1 x 4 (9x) $0.45
White Slope Inverted 45° 2 x 1 (6x) $0.60
Trans-Dark Blue Tile 1 x 2 with Groove (5x) $0.50
Black Tyre 21 x 12 with Offset Tread Small Wide and Beveled Tread Edge (4x) $1.00
Red Plate Special 1 x 2 [Side Handle Closed Ends] (4x) $0.80
Est. BrickLink Part Value
$3.35

💡 MOC Potential

🚗 Convert into a mobile clinic or doctor's office.
🏙 Expand the hospital with an emergency room extension.
🚗 Create a fire department support vehicle.

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 4 videos
3.0 /5
Mixed
0% positive
BlockTalk AI

The LEGO Ambulance 4431 receives neutral sentiment in reviews, focusing on set features and piece count. While older reviews exist, the set doesn't generate strong opinions, with reviewers primarily offering informational overviews rather than critical analysis.

Community Sentiment

Based on 4 YouTube reviews

Reddit

Not enough Reddit data

YouTube

3.0 /5
Mixed
0% positive
0
Positive
4
Mixed
0
Critical
BlockTalk AI Analysis

The LEGO Ambulance 4431 receives neutral sentiment in reviews, focusing on set features and piece count. While older reviews exist, the set doesn't generate strong opinions, with reviewers primarily offering informational overviews rather than critical analysis.

What the Community Says

4 YouTube reviews
BlockTalk AI Summary

Brickformula's review highlights the LEGO City theme aspect, while BrickQueen focuses on the set's medical components and minifigure selection. JANG's LEGO Reviews offers an independent perspective on the set in multiple videos, including a re-upload of a 2012 review.

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

Charts Inventory Statistics

72
Unique Parts
185
Total Pieces
3
Minifigures
Inventory Version: 1