One Harbor Shore
Seaport, Boston · 1 Harbor Shore Drive · Deed-verified
One Harbor Shore in Seaport, Boston has 10 recorded condominium sales dating back to 2026. Over the last five years, its median sale price is $2.8M and its median price per square foot is $2,005. Every figure below is drawn from recorded deeds — not listings, not estimates.
One Harbor Shore is one of 7 condo buildings CURVE covers in Seaport, where the median building recorded $2,139 per square foot over the last five years. By that measure it ranks #5 of 7 in the neighborhood.
The record
Sales activity
Sales by price point
How 10 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 |
|---|---|---|---|---|---|---|
| 9J | 10/16/2026 | 2 Beds | Developer Sale | $2.0M | $1,634/SF | — |
| 8L | 10/16/2026 | 1 Bed | Developer Sale | $1.6M | $1,848/SF | — |
| PH2H | 10/15/2026 | 2 Beds | Developer Sale | $4.5M | $2,156/SF | — |
| 12C | 10/15/2026 | 2 Beds | Developer Sale | $3.8M | $2,692/SF | — |
| 4J | 10/15/2026 | 1 Bed | Developer Sale | $1.6M | $1,713/SF | — |
| PH2A | 10/14/2026 | 3 Beds | Developer Sale | $13.6M | $4,578/SF | — |
| 12B | 10/14/2026 | 3 Beds | Developer Sale | $9.2M | $3,567/SF | — |
| 8C | 10/14/2026 | 2 Beds | Developer Sale | $3.5M | $2,443/SF | — |
| 12J | 10/14/2026 | 2 Beds | Developer Sale | $2.2M | $1,790/SF | — |
| 5M | 10/14/2026 | 1 Bed | Developer Sale | $1.8M | $1,854/SF | — |
The full One Harbor Shore record
You are seeing the summary. Members see the deeds.
- All 10 recorded sales
- Every unit's resale chain
- Buyer & seller names
- Financing & deed citations
- Condo docs + AI
- Client-ready reports
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More buildings in Seaport
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 One Harbor Shore?
10 recorded sales, going back to 2026. This page shows the 10 most recent; members see all of them.
What has One Harbor Shore done over time?
Resale performance is measured against each unit's prior recorded price.
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.