79 Waltham Street
South End, Boston · 79 Waltham ST
79 Waltham Street in South End, Boston has 26 recorded condominium sales dating back to 2001, a median sale price of $630K and an average of $813 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
79 Waltham Street is one of 456 condo buildings CURVE covers in South End, where the median recorded price is $700 per square foot. By that measure it ranks #291 of 455 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 79 Waltham Street, by year, with that year's median price.
Sales by price point
How 26 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 |
|---|---|---|---|---|---|---|
| 3 | 6/29/2026 | 1 Bed | Resale 5 | $1.1M | $1,475 | +15% |
| 2 | 6/8/2026 | 1 Bed | Resale 3 | $835K | $1,275 | +1% |
| 4 | 5/28/2025 | 1 Bed | Resale 7 | $985K | $1,366 | +20% |
| 2 | 5/16/2022 | 1 Bed | Resale 2 | $830K | $1,267 | +6% |
| 4 | 1/15/2021 | 1 Bed | Resale 6 | $820K | $1,137 | +21% |
| 1 | 9/8/2020 | 2 Beds | Resale 3 | $1.3M | $888 | +37% |
| 3 | 8/18/2020 | 1 Bed | Resale 4 | $913K | $1,282 | +10% |
| 3 | 3/21/2019 | 1 Bed | Resale 3 | $830K | $1,166 | +93% |
| 2 | 4/28/2017 | 1 Bed | Resale 1 | $786K | $1,200 | +119% |
| 4 | 6/22/2015 | 1 Bed | Resale 5 | $675K | $936 | +43% |
The full 79 Waltham 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 79 Waltham Street?
26 recorded sales, going back to 2001, of which 21 are resales. This page shows the 10 most recent; members see all of them.
What has 79 Waltham Street done over time?
Resales in the building have changed hands at an average of +25.3% against their prior recorded price, after an average hold of 5.0 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.