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Value guide

LEGO Modular Buildings value guide

How much are LEGO Modular Buildings sets worth? CollectORbuild tracks blended secondary-market values on 9 Modular Buildings sets. The most valuable right now is Downtown Diner at $402.50, up 137% over its original RRP. The typical priced Modular Buildings set trades around $285.00.

The lists below rank Modular Buildings sets by current market value, by how far they’ve appreciated over RRP, and by what’s retiring soon. Open any set for its full valuation and price history, or value your whole collection free.

9
priced Modular Buildings sets
$402.50
most valuable · Downtown Diner
$285.00
median value
+137%
top appreciator · Downtown Diner

Most valuable LEGO Modular Buildings sets

The highest secondary-market values right now, blended across sources. New / sealed condition.

  1. 1Downtown DinerDowntown Diner10260-1 · 2018 · 2,480 pcs$402.50market value
  2. 2Police StationPolice Station10278-1 · 2021 · 2,923 pcs$355.00market value
  3. 3Corner GarageCorner Garage10264-1 · 2019 · 2,569 pcs$324.99market value
  4. 4Jazz ClubJazz Club10312-1 · 2023 · 2,900 pcs$299.99market value
  5. 5Natural History MuseumNatural History Museum10326-1 · 2023 · 4,015 pcs$285.00market value
  6. 6Shopping StreetShopping Street11371-1 · 2026 · 3,458 pcs$250.00market value
  7. 7BookshopBookshop10270-1 · 2020 · 2,504 pcs$249.99market value
  8. 8Tudor CornerTudor Corner10350-1 · 2025 · 3,266 pcs$200.00market value
  9. 9Boutique HotelBoutique Hotel10297-1 · 2022 · 3,068 pcs$192.55market value

Biggest Modular Buildings appreciators

Sets whose market value has grown the most above their original recommended retail price.

  1. 1Downtown DinerDowntown Diner10260-1 · 2018 · 2,480 pcs+137%vs original RRP
  2. 2Police StationPolice Station10278-1 · 2021 · 2,923 pcs+78%vs original RRP
  3. 3Corner GarageCorner Garage10264-1 · 2019 · 2,569 pcs+63%vs original RRP
  4. 4Jazz ClubJazz Club10312-1 · 2023 · 2,900 pcs+30%vs original RRP
  5. 5BookshopBookshop10270-1 · 2020 · 2,504 pcs+25%vs original RRP

See the full Modular Buildings appreciation ranking →

LEGO Modular Buildings sets retiring soon

Sets with a known upcoming retirement date, ranked by market value — the pricier ones to grab before they're gone.

  1. 1Natural History MuseumNatural History Museum10326-1 · 2023 · 4,015 pcs$285.00market valueRetires Dec 2027
  2. 2Shopping StreetShopping Street11371-1 · 2026 · 3,458 pcs$250.00market valueRetires Dec 2028
  3. 3Tudor CornerTudor Corner10350-1 · 2025 · 3,266 pcs$200.00market valueRetires Dec 2028

See all Modular Buildings sets retiring soon →

Browse all Modular Buildings sets →Value your collection free →

Frequently asked questions

How much are LEGO Modular Buildings sets worth?

It varies widely by set and condition. Across the 9 priced LEGO Modular Buildings sets CollectORbuild tracks, the most valuable is Downtown Diner at $402.50, while the typical priced set trades around $285.00. Each set's page shows its blended new and used market value and full price history.

Which LEGO Modular Buildings set is worth the most?

Downtown Diner (10260-1) is the most valuable LEGO Modular Buildings set on CollectORbuild right now, at $402.50. The full ranking of the most valuable Modular Buildings sets is above.

Do LEGO Modular Buildings sets go up in value?

Some do: Downtown Diner is up 137% over its original RRP. Retired and hard-to-find sets tend to appreciate most, while sets still on shelves often sit near retail. This is general market information, not investment advice.