57 West Seventh Street
South Boston, Boston · 57 W Seventh St
57 West Seventh Street in South Boston, Boston has 7 recorded condominium sales dating back to 2005, a median sale price of $320K and an average of $452 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
57 West Seventh Street is one of 1,024 condo buildings CURVE covers in South Boston, where the median recorded price is $511 per square foot. By that measure it ranks #941 of 1024 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 57 West Seventh Street, by year, with that year's median price.
Sales by price point
How 7 recorded sales distribute across the price ladder.
Unit mix sold
Bedroom count across recorded sales.
7 most recent sales
| Unit | Date | Beds | Type | Price | $/SF | Change |
|---|---|---|---|---|---|---|
| 1 | 11/21/2025 | 2 Beds | Resale 1 | $885K | $707 | +177% |
| 2 | 10/1/2021 | 3 Beds | Resale 2 | $572K | $724 | +72% |
| 2 | 9/2/2014 | 3 Beds | Resale 1 | $334K | $422 | +17% |
| 3 | 8/22/2008 | 3 Beds | Resale 1 | $300K | $339 | -5% |
| 2 | 6/6/2005 | 3 Beds | Developer Sale | $285K | $361 | — |
| 3 | 3/25/2005 | 3 Beds | Developer Sale | $315K | $356 | — |
| 1 | 3/18/2005 | 2 Beds | Developer Sale | $320K | $256 | — |
The full 57 West Seventh 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 57 West Seventh Street?
7 recorded sales, going back to 2005, of which 4 are resales. This page shows the 7 most recent; members see all of them.
What has 57 West Seventh Street done over time?
Resales in the building have changed hands at an average of +65.1% against their prior recorded price, after an average hold of 10.1 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.