12r Lake Street
Somerville, Boston · 12r Lake Street
12r Lake Street in Somerville, Boston has 9 recorded condominium sales dating back to 2004, a median sale price of $665K and an average of $537 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
12r Lake Street is one of 100 condo buildings CURVE covers in Somerville, where the median recorded price is $461 per square foot. By that measure it ranks #40 of 98 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 12r Lake Street, by year, with that year's median price.
Sales by price point
How 9 recorded sales distribute across the price ladder.
9 most recent sales
| Unit | Date | Beds | Type | Price | $/SF | Change |
|---|---|---|---|---|---|---|
| 26B | 7/18/2025 | — | Resale 1 | $1.0M | $755 | — |
| 22R | 11/25/2024 | — | Resale 3 | $1.1M | $844 | +28% |
| 22R | 5/15/2020 | — | Resale 2 | $819K | $658 | +70% |
| 18R | 6/14/2017 | — | Resale 3 | $804K | $623 | +21% |
| 18R | 10/9/2015 | — | Resale 2 | $665K | $516 | +49% |
| 14R | 5/20/2013 | — | Resale 1 | $443K | $342 | — |
| 18R | 7/1/2008 | — | Resale 1 | $445K | $345 | — |
| 22R | 5/27/2005 | — | Resale 1 | $482K | $387 | +6% |
| 22R | 12/16/2004 | — | Developer Sale | $455K | $366 | — |
The full 12r Lake Street record
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About this record
Where does this data come from?
Every sale shown is a deed recorded with the Boston registry — the legal record of the transaction, not a listing or an estimate. CURVE assembles, verifies and reconciles each one to the building and the unit.
How many sales are in 12r Lake Street?
9 recorded sales, going back to 2004, of which 8 are resales. This page shows the 9 most recent; members see all of them.
What has 12r Lake Street done over time?
Resales in the building have changed hands at an average of +34.9% against their prior recorded price, after an average hold of 5.8 years.
What do members see that I don't?
The complete sales table, each unit's full chain of title, buyer and seller names, financing detail, the deed book and page behind every figure, the condo documents, and reports you can send to a client.