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Deed-verified record

155 O Street

South Boston, Boston · 155 O St

155 O Street in South Boston, Boston has 7 recorded condominium sales dating back to 2010, a median sale price of $600K and an average of $754 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.

155 O Street is one of 1,024 condo buildings CURVE covers in South Boston, where the median recorded price is $510 per square foot. By that measure it ranks #46 of 1024 in the neighborhood.

7Recorded sales
3Units
$600KMedian price
$754Avg $/SF

The record

$3.6MTotal volume
$516KAvg sale price
$700KHighest sale
4Resales
5.3 yrsAvg hold
+41.6%Avg appreciation
10/29/2010First close
3/8/2022Latest close

Sales activity

Recorded sales by year

Every deed recorded in 155 O Street, by year, with that year's median price.

320$700K$344K201020182022
Sales recorded
Median price

Sales by price point

How 7 recorded sales distribute across the price ladder.

Under $1M
7
7 sales classified

Unit mix sold

Bedroom count across recorded sales.

2 Beds
7

7 most recent sales

UnitDateBedsTypePrice$/SFChange
23/8/20222 BedsResale 2$650K$1,006+8%
38/28/20202 BedsResale 2$700K$940+9%
25/24/20182 BedsResale 1$600K$929+74%
34/21/20172 BedsResale 1$645K$866+75%
112/17/20102 BedsDeveloper Sale$303K$514
310/29/20102 BedsDeveloper Sale$368K$494
210/29/20102 BedsDeveloper Sale$344K$533

The full 155 O Street record

You are seeing the summary. Members see the deeds.

All 7 recorded salesEvery unit's resale chainBuyer & seller namesFinancing & deed citationsCondo docs + AIClient-ready reports

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More buildings in South Boston

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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 155 O Street?

7 recorded sales, going back to 2010, of which 4 are resales. This page shows the 7 most recent; members see all of them.

What has 155 O Street done over time?

Resales in the building have changed hands at an average of +41.6% against their prior recorded price, after an average hold of 5.3 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.