Porter 156
East Boston, Boston · 156 Porter St
Porter 156 in East Boston, Boston has 522 recorded condominium sales dating back to 2005, a median sale price of $348K and an average of $397 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 Porter 156, by year, with that year's median price.
Sales by price point
How 522 recorded sales distribute across the price ladder.
10 most recent sales
| Unit | Date | Beds | Type | Price | $/SF | Change |
|---|---|---|---|---|---|---|
| 440 | 8/6/2026 | — | Resale 3 | $600K | $673 | +9% |
| 440 | 8/6/2026 | — | Resale 3 | $600K | $673 | +9% |
| 353 | 6/29/2026 | — | Resale 1 | $605K | $466 | +61% |
| 413 | 1/27/2026 | — | Resale 3 | $725K | $735 | +1% |
| 421 | 12/5/2025 | — | Resale 3 | $763K | $791 | +23% |
| 340 | 12/1/2025 | — | Resale 4 | $719K | $711 | +8% |
| 252 | 10/9/2025 | — | Resale 2 | $539K | $559 | +1% |
| 434 | 9/22/2025 | — | Resale 2 | $733K | $655 | +7% |
| 247 | 8/20/2025 | — | Resale 6 | $565K | $537 | -1% |
| 344 | 6/16/2025 | — | Resale 3 | $665K | $658 | +73% |
The full Porter 156 record
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More buildings in East Boston
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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 Porter 156?
522 recorded sales, going back to 2005, of which 306 are resales. This page shows the 10 most recent; members see all of them.
What has Porter 156 done over time?
Resales in the building have changed hands at an average of +31.1% against their prior recorded price, after an average hold of 6.5 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.