Object label
LEGO · LEGO · Modular Buildings · 2017
Object context
LEGO Assembly Square (10255-1) is a 2017 set from the Modular Buildings theme with 4002 pieces.
Why collectors care
Assembly Square (10255-1) is part of the LEGO collecting graph through Modular Buildings from 2017, with 4,002 pcs. LEGO collectors usually browse by theme, set number, release era, and display value, so this page keeps those paths close.
Collector summary
Decide where this fits.
Assembly Square is a lego collectible connected to LEGO and Modular Buildings. Useful collector signals include release year 2017, set number 10255-1, and 4,002 pcs. Modular Buildings has 21 catalogued releases on GrailHub, making this page a route into completion, variants, and nearby objects.
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Collector notes
Assembly Square (10255-1) is a LEGO Modular Buildings release from 2017 with 4,002 pcs. GrailHub tracks it as part of the LEGO collecting lane, where set number, theme, release year, piece count, and display appeal all help collectors understand how the set fits on a shelf.
LEGO collectors often browse by theme first, so this page links back into Modular Buildings, LEGO, and related LEGO objects. Use those links to compare nearby releases, find other display sets, or move from a single set into the wider theme.
Related LEGO entries currently connected to this object include Shopping Street, Tudor Corner, and Jazz Club. These links make it easier to keep exploring without jumping back to a generic search page.
Series context
Modular Buildings
Modular Buildings groups related lego entries from LEGO, so collectors can move from this object into nearby releases instead of treating it as a standalone record.
- Catalogued here
- 21 objects
- Release span
- 2007-2026
Nearby in this lane
Collection tracking
Start tracking Modular Buildings
Use Owned, Wanted, and Grail to turn browsing into your collector map.
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Owned
0
Wanted
0
Grails
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Complete
Quick facts
- Set number
- 10255-1
- Release year
- 2017
- Piece count
- 4,002 pcs
- Theme / series
- Modular Buildings
- Brand
- LEGO
- Category
- LEGO
Market snapshot
BrickEconomy valuation
- Retail price
- $299.99
- New/sealed value
- $378.60
- Used value
- $228.56
- Annual growth
- 3.1%
- 12-month growth
- 1.3%
- 2-year forecast
- $455.32
- 5-year forecast
- $568.31
Market data from BrickEconomy · Last updated Jul 9, 2026
Market data is informational and may be incomplete. GrailHub is not a marketplace or appraisal service.
Lifecycle
Retired
Released
Jan 2, 2017
Retired
Feb 1, 2024
Availability
Exclusive
Original retail prices
Minifigures
9 included
EAN
5702015865272
UPC
673419264358
Recent new/sealed events
Recent used events
Data source
- Source
- Rebrickable
- Source ID
- 10255-1
- Source URL
- View on Rebrickable
LEGO catalogue data provided by Rebrickable.
Related objects
More from Modular Buildings
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