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Deed-verified record

347 Commonwealth Ave

Back Bay, Boston · 347 Commonwealth Ave

347 Commonwealth Ave in Back Bay, Boston has 10 recorded condominium sales dating back to 2008, a median sale price of $2.5M and an average of $1,216 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.

347 Commonwealth Ave is one of 430 condo buildings CURVE covers in Back Bay, where the median recorded price is $769 per square foot. By that measure it ranks #60 of 427 in the neighborhood.

10Recorded sales
5Units
$2.5MMedian price
$1,216Avg $/SF

The record

$25.2MTotal volume
$2.5MAvg sale price
$5.0MHighest sale
5Resales
6.3 yrsAvg hold
+33.6%Avg appreciation
4/4/2008First close
12/8/2021Latest close

Sales activity

Recorded sales by year

Every deed recorded in 347 Commonwealth Ave, by year, with that year's median price.

20$5.0M$840K200820112021
Sales recorded
Median price

Sales by price point

How 10 recorded sales distribute across the price ladder.

Under $1M
2
$1M–$3M
5
$3M–$5M
3
10 sales classified

Unit mix sold

Bedroom count across recorded sales.

1 Bed
3
2 Beds
7

10 most recent sales

UnitDateBedsTypePrice$/SFChange
B12/8/20212 BedsResale 1$3.9M$1,761+99%
D7/11/20192 BedsResale 1$5.0M$1,868+38%
A6/19/20151 BedResale 2$1.3M$1,165+52%
A11/30/20121 BedResale 1$880K$765+5%
E6/1/20122 BedsResale 1$2.1M$1,090-26%
B12/23/20112 BedsDeveloper Sale$1.9M$886
C1/15/20102 BedsDeveloper Sale$2.8M$1,071
A4/13/20091 BedDeveloper Sale$840K$730
D6/5/20082 BedsDeveloper Sale$3.6M$1,349
E4/4/20082 BedsDeveloper Sale$2.9M$1,476

The full 347 Commonwealth Ave record

You are seeing the summary. Members see the deeds.

All 10 recorded salesEvery unit's resale chainBuyer & seller namesFinancing & deed citationsCondo docs + AIClient-ready reports

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More buildings in Back Bay

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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 347 Commonwealth Ave?

10 recorded sales, going back to 2008, of which 5 are resales. This page shows the 10 most recent; members see all of them.

What has 347 Commonwealth Ave done over time?

Resales in the building have changed hands at an average of +33.6% against their prior recorded price, after an average hold of 6.3 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.