226 Marlborough Street
Back Bay, Boston · 226 Marlborough St
226 Marlborough Street in Back Bay, Boston has 13 recorded condominium sales dating back to 1998, a median sale price of $950K and an average of $724 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
226 Marlborough Street 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 #360 of 427 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 226 Marlborough Street, by year, with that year's median price.
Sales by price point
How 13 recorded sales distribute across the price ladder.
10 most recent sales
| Unit | Date | Beds | Type | Price | $/SF | Change |
|---|---|---|---|---|---|---|
| 5 | 4/17/2026 | — | Resale 4 | $1.9M | $1,203 | +22% |
| 2 | 6/17/2024 | — | Resale 2 | $2.3M | $1,461 | +92% |
| 5 | 12/21/2017 | — | Resale 3 | $1.5M | $983 | +79% |
| 2 | 3/27/2014 | — | Resale 1 | $1.2M | $762 | +26% |
| 4 | 7/26/2013 | — | Resale 1 | $1.4M | $946 | +53% |
| 1 | 9/8/2011 | — | Resale 2 | $580K | $537 | -3% |
| 5 | 3/31/2011 | — | Resale 2 | $865K | $551 | +35% |
| 2 | 6/26/2009 | — | Developer Sale | $955K | $607 | — |
| 1 | 5/8/2007 | — | Resale 1 | $598K | $553 | +20% |
| 4 | 12/18/2003 | — | Developer Sale | $950K | $620 | — |
The full 226 Marlborough Street record
You are seeing the summary. Members see the deeds.
No credit card required.
More buildings in Back Bay
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 226 Marlborough Street?
13 recorded sales, going back to 1998, of which 9 are resales. This page shows the 10 most recent; members see all of them.
What has 226 Marlborough Street done over time?
Resales in the building have changed hands at an average of +39.2% against their prior recorded price, after an average hold of 6.9 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.