276 Marlborough
Back Bay, Boston · 276 Marlborough St
276 Marlborough in Back Bay, Boston has 30 recorded condominium sales dating back to 1973, a median sale price of $715K and an average of $560 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
276 Marlborough is one of 430 condo buildings CURVE covers in Back Bay, where the median recorded price is $769 per square foot. By that measure it ranks #383 of 427 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 276 Marlborough, by year, with that year's median price.
Sales by price point
How 30 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 |
|---|---|---|---|---|---|---|
| 1 | 7/31/2026 | 5 Beds | Resale 2 | $2.5M | $960 | +167% |
| G1 | 7/2/2025 | 1 Bed | Resale 6 | $675K | $1,239 | +13% |
| 2 | 1/24/2020 | 6 Beds | Resale 2 | $2.6M | $998 | +4% |
| 4 | 4/3/2017 | 6 Beds | Resale 3 | $2.7M | $1,052 | +128% |
| G1 | 3/15/2017 | 1 Bed | Resale 5 | $596K | $1,094 | +59% |
| 8 | 8/1/2016 | 6 Beds | Resale 2 | $3.7M | $1,430 | +104% |
| 2 | 4/15/2016 | 6 Beds | Resale 1 | $2.5M | $960 | +262% |
| 6 | 6/22/2012 | 6 Beds | Resale 2 | $2.2M | $860 | — |
| 5 | 1/5/2011 | 6 Beds | Resale 2 | $2.4M | $921 | +43% |
| G1 | 12/2/2009 | 1 Bed | Resale 4 | $375K | $688 | +4% |
The full 276 Marlborough 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 276 Marlborough?
30 recorded sales, going back to 1973, of which 21 are resales. This page shows the 10 most recent; members see all of them.
What has 276 Marlborough done over time?
Resales in the building have changed hands at an average of +453.6% against their prior recorded price, after an average hold of 13.0 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.