Most Valuable LEGO Modular Buildings Sets
The Modular Buildings LEGO sets worth the most on the secondary market, ranked by real eBay sold prices. The Cafe Corner leads at a sealed median of $1,500. Each links to its full Sealed / Used / Incomplete breakdown.
Most valuable Modular Buildings sets by sold price
| # | Set | Year | Sold median | RRP | vs RRP |
|---|---|---|---|---|---|
| 1 |  Cafe Corner #10182 | 2007 | $1,500 | $140 | +972% |
| 2 |  Green Grocer #10185 | 2008 | $1,138 | $150 | +658% |
| 3 |  Town Hall #10224 | 2012 | $849 | $200 | +325% |
| 4 |  Market Street #10190 | 2007 | $743 | $90 | +725% |
| 5 |  Fire Brigade #10197 | 2009 | $680 | $150 | +353% |
| 6 |  Brick Bank #10251 | 2016 | $641 | $170 | +277% |
| 7 |  Detective's Office #10246 | 2015 | $484 | $160 | +202% |
| 8 |  Grand Emporium #10211 | 2010 | $464 | $150 | +209% |
| 9 |  Downtown Diner #10260 | 2018 | $438 | $170 | +157% |
| 10 |  Parisian Restaurant #10243 | 2014 | $386 | $160 | +141% |
| 11 |  Assembly Square #10255 | 2017 | $375 | $300 | +25% |
| 12 |  Police Station #10278 | 2021 | $370 | $200 | +85% |
| 13 |  Corner Garage #10264 | 2019 | $347 | $200 | +73% |
| 14 |  Pet Shop #10218 | 2011 | $327 | $150 | +118% |
| 15 |  Jazz Club #10312 | 2023 | $325 | $230 | +41% |
| 16 |  Natural History Museum #10326 | 2023 | $308 | — | — |
| 17 |  Bookshop #10270 | 2020 | $276 | $200 | +38% |
| 18 |  Boutique Hotel #10297 | 2022 | $200 | $230 | +-13% |
RRP = recommended retail price, the set’s original launch price (US MSRP). “vs RRP” is how much the current sold price has gained over it. A few older sets show “—” because LEGO didn’t publish a retail price we can source for them (typically pre-2007) — their value is still ranked by real sold price.
Why Modular Buildings sets hold their value
Modular Buildings is one of the most collected LEGO themes, and 17 of the 18 we track here are already retired — once production stops, the fixed supply meets steady demand and prices climb. Licensed and large display sets in the theme appreciate most, especially sealed. Every figure here is the median of real eBay completed sales, so it reflects what the theme’s sets actually trade for, not asking prices.
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How to value your set
Use the lookup tool for your exact Modular Buildings set — it returns the Sealed / Used / Incomplete medians, the seller’s net after eBay fees, and the recent real sales behind the number. For the biggest gainers across all themes, see rare LEGO sets; for the overall leaderboard, the most valuable LEGO sets.