50 B Street Condominium
South Boston, Boston · 50 B St
50 B Street Condominium in South Boston, Boston has 18 recorded condominium sales dating back to 2003, a median sale price of $406K and an average of $395 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
The record
Sales activity
Recorded sales by year
Every deed recorded in 50 B Street Condominium, by year, with that year's median price.
Sales by price point
How 18 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 |
|---|---|---|---|---|---|---|
| 5 | 8/5/2022 | 2 Beds | Resale 1 | $782K | $626 | +123% |
| 8 | 10/16/2020 | 2 Beds | Resale 3 | $825K | $676 | +17% |
| 1 | 9/28/2018 | 2 Beds | Resale 3 | $740K | $592 | +95% |
| 7 | 6/30/2017 | 2 Beds | Resale 4 | $799K | $655 | +97% |
| 8 | 6/20/2016 | 2 Beds | Resale 2 | $703K | $576 | +48% |
| 2 | 4/22/2014 | 2 Beds | Resale 1 | $467K | $374 | +53% |
| 4 | 10/28/2013 | 2 Beds | Developer Sale | $518K | $414 | — |
| 8 | 7/15/2013 | 2 Beds | Resale 1 | $475K | $389 | +16% |
| 1 | 6/30/2011 | 2 Beds | Resale 2 | $380K | $304 | -3% |
| 7 | 11/29/2006 | 2 Beds | Resale 3 | $405K | $332 | +67% |
The full 50 B Street Condominium record
You are seeing the summary. Members see the deeds.
No credit card required.
More buildings in South Boston
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 B Street Condominium?
18 recorded sales, going back to 2003, of which 12 are resales. This page shows the 10 most recent; members see all of them.
What has 50 B Street Condominium done over time?
Resales in the building have changed hands at an average of +43.4% against their prior recorded price, after an average hold of 6.4 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.