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Deal.ai › LEGO
LEGO
Assembly Square Building Set 10255
LEGO

Assembly Square Building Set 10255

Best price now

$369.99at Wapi Bricks | LEGO Resale StoreChecked 1 h ago

Compared across 13 stores. Prices are checked against each store and labelled with when.

Visit Wapi Bricks | LEGO Resale Store

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Price facts

  • Best price today: $369.99 at Wapi Bricks | LEGO Resale Store (checked Nov 12, 2026).
  • Checked at 13 stores.

Our take on the Assembly Square Building Set 10255

Assembly Square is a modular building set that combines a bakery, a flower shop, a café, a music store and a dance studio into one corner building. It is the largest of the LEGO modular buildings, with roughly 4,000 pieces and eight minifigures, plus a fountain and a street scene. It suits adult builders who want a display piece and a long build rather than a quick play set. Against other modulars it offers more rooms and more interior detail, but it is a big, complex build that takes many hours.

Best forAdult LEGO collectorsModular building fansLong solo buildsDisplay shelves and city layouts
Pros
  • Around 4,000 pieces, one of the biggest modular buildings
  • Five distinct businesses and apartments in one corner building
  • Eight minifigures, including a baby and a grandfather
  • Detailed interiors: bakery ovens, café counter, dance studio
  • Fountain and street furniture extend the scene
  • Connects to other modular buildings
Cons
  • Long, repetitive build with many small pieces
  • Large footprint needs a wide shelf
  • Interiors are hard to see once the floors are stacked
  • Older set, so finding a complete copy takes care

Assembly Square Building Set 10255 prices at every store

  • BrickFeverNew

    In stockShips from Netherlands · duties may apply

    $339.00+ $69.99 shippingChecked 1 h ago
    Visit BrickFever
  • Wapi Bricks | LEGO Resale StoreNew

    In stock

    $369.99+ $44.99 shippingChecked 1 h ago
    Visit Wapi Bricks | LEGO Resale Store
  • WalmartNew

    In stockSold by Kings Leather

    $424.95Free shippingChecked 1 h ago
    Visit Walmart
  • Mr. SneakersellerNew

    In stockShips from Switzerland · duties may applyReturn policy

    $501.00Checked 1 h ago
    Visit Mr. Sneakerseller
  • eBayNew

    In stock

    $568.95Free shippingChecked 1 h ago
    Visit eBay
  • Kidinn.comNew

    In stockShips from abroad · duties may apply

    $490.99+ $80.49 shippingChecked 1 h ago
    Visit Kidinn.com
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $414.99+ $9.99 shippingChecked 1 h ago
    Visit Amazon
  • Bricks & Minifigs PortlandPre-owned

    Out of stock

    $210.00Checked 1 h ago
    Visit Bricks & Minifigs Portland
  • Austin Block ShopNew

    Out of stock

    $300.00Checked 1 h ago
    Visit Austin Block Shop
  • ToyProNew

    Out of stockShips from abroad · duties may apply

    $311.93Checked 1 h ago
    Visit ToyPro
  • bricksandminfigsglencarbonNew

    Out of stock

    $359.99Checked 1 h ago
    Visit bricksandminfigsglencarbon
  • PoggersNew

    Out of stock

    $399.99Free shippingChecked 1 h ago
    Visit Poggers
  • LacedNew

    Out of stock

    $454.00+ $46.99 shippingChecked 1 h ago
    Visit Laced

Also available at

  • PlayhouseCheck price at Playhouse

Store links may earn us a commission.

Assembly Square Building Set 10255 price history

Lowest price we've seen: $300.00 on Nov 12 at Austin Block Shop. Tracked across 11 stores since Nov 12.

What reviewers say

Owners of the modular buildings line rate Assembly Square highly for its size and interior detail. Many call it the centerpiece of their city layout. The main complaints are the long build and how little of the interior shows once assembled.

What people mention
  • Build lengthMixedOwners enjoy the long build but find some sections repetitive.
  • Interior detailPraisedReviewers single out the bakery, café and dance studio interiors.
  • MinifiguresPraisedThe eight-figure lineup, including the baby and grandfather, is well liked.
  • Display sizeMixedIt looks impressive on a shelf but needs a wide space.
  • Modular fitPraisedIt lines up with other modular buildings to form a street corner.

About the Assembly Square Building Set 10255

This is LEGO set 10255, Assembly Square.

Used sets may arrive assembled or disassembled. They are believed to be complete but are not checked piece by piece, so non-minifigure pieces may be missing. Used sets include all original minifigures unless otherwise noted.

Brand
LEGO
Set number
10255
Used sets
May arrive assembled or disassembled
Minifigures
All original minifigures included in used sets unless otherwise noted

Questions and answers

How many pieces does Assembly Square have?
Roughly 4,000 pieces, making it the largest of the LEGO modular buildings.
How many minifigures are included?
Eight, including a baby and a grandfather figure.
Does it connect to other modular buildings?
Yes. It is built on the modular footprint and joins other sets in the line to form a street.
What is inside the building?
A bakery, a flower shop, a café, a music store and a dance studio, plus apartments above.
Is it a good set for children?
It is aimed at adult builders. The piece count and small parts make it a long, fiddly build for younger children.
How does it compare with other modular buildings?
It has more rooms and interior detail than most, at the cost of a longer build and a bigger footprint.
Where is the Assembly Square Building Set 10255 cheapest?
At Wapi Bricks | LEGO Resale Store, for $369.99, as of our latest check.
Where can I buy the Assembly Square Building Set 10255?
14 stores we checked sell it, including Mr. Sneakerseller, Wapi Bricks | LEGO Resale Store, Amazon, Bricks & Minifigs Portland, Austin Block Shop.

Stores we've priced the Assembly Square Building Set 10255 at

  • Poggers deals and prices
  • ToyPro deals and prices
  • Trekkinn.com deals and prices
  • Walmart deals and prices

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