37 Union Park
South End, Boston · 37 UNION PK
37 Union Park in South End, Boston has 3 recorded condominium sales dating back to 2001, a median sale price of $1.3M and an average of $904 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.
37 Union Park is one of 667 condo buildings CURVE covers in South End, where the median recorded price is $706 per square foot. By that measure it ranks #112 of 666 in the neighborhood.
The record
Sales activity
Recorded sales by year
Every deed recorded in 37 Union Park, by year, with that year's median price.
Sales by price point
How 3 recorded sales distribute across the price ladder.
Unit mix sold
Bedroom count across recorded sales.
3 most recent sales
| Unit | Date | Beds | Type | Price | $/SF | Change |
|---|---|---|---|---|---|---|
| 2 | 10/28/2025 | 1 Bed | Developer Sale | $1.3M | $1,417 | — |
| 3 | 1/17/2018 | 4 Beds | Developer Sale | $2.0M | $969 | — |
| 1 | 1/31/2001 | 4 Beds | Developer Sale | $965K | $326 | — |
The full 37 Union Park 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 37 Union Park?
3 recorded sales, going back to 2001. This page shows the 3 most recent; members see all of them.
What has 37 Union Park 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.