50 Follen Street
Cambridge, Boston · 50 Follen Street
50 Follen Street in Cambridge, Boston has 70 recorded condominium sales dating back to 1980, a median sale price of $308K and an average of $498 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
50 Follen Street is one of 200 condo buildings CURVE covers in Cambridge, where the median recorded price is $512 per square foot. By that measure it ranks #123 of 197 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 50 Follen Street, by year, with that year's median price.
Sales by price point
How 70 recorded sales distribute across the price ladder.
Unit mix sold
Bedroom count across recorded sales.
10 most recent sales
| Unit | Date | Beds | Type | Price | $/SF | Change |
|---|---|---|---|---|---|---|
| 406 | 9/11/2026 | 1 Bed | Developer Sale | $643K | $804 | — |
| 109 | 12/11/2025 | 1 Bed | Developer Sale | $425K | $1,214 | — |
| 110 | 5/23/2025 | 1 Bed | Developer Sale | $475K | $1,203 | — |
| 106 | 5/22/2025 | 1 Bed | Resale 2 | $715K | $894 | +6% |
| 211 | 1/30/2025 | 2 Beds | Resale 1 | $845K | $759 | +997% |
| 512 | 10/16/2024 | 1 Bed | Resale 2 | $685K | $970 | +5% |
| 208 | 8/2/2024 | 1 Bed | Resale 1 | $725K | $1,028 | +1294% |
| 506 | 5/23/2024 | 1 Bed | Resale 1 | $878K | $1,098 | +1617% |
| 207 | 4/30/2024 | 2 Beds | Resale 2 | $880K | $850 | -35% |
| 416 | 8/9/2023 | 1 Bed | Resale 4 | $700K | $1,014 | +122% |
The full 50 Follen 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 50 Follen Street?
70 recorded sales, going back to 1980, of which 39 are resales. This page shows the 10 most recent; members see all of them.
What has 50 Follen Street done over time?
Resales in the building have changed hands at an average of +416.6% against their prior recorded price, after an average hold of 18.0 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.