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Deed-verified record

30 Commonwealth Avenue

Back Bay, Boston · 30 Commonwealth Ave

30 Commonwealth Avenue in Back Bay, Boston has 5 recorded condominium sales dating back to 2002, a median sale price of $755K and an average of $834 per square foot. Every figure below is drawn from recorded deeds — not listings, not estimates.

30 Commonwealth Avenue 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 #227 of 427 in the neighborhood.

5Recorded sales
4Units
$755KMedian price
$834Avg $/SF

The record

$6.7MTotal volume
$1.3MAvg sale price
$2.4MHighest sale
2Resales
5.0 yrsAvg hold
+8.7%Avg appreciation
4/23/2002First close
11/12/2019Latest close

Sales activity

Recorded sales by year

Every deed recorded in 30 Commonwealth Avenue, by year, with that year's median price.

10$2.4M$640K200220122019
Sales recorded
Median price

Sales by price point

How 5 recorded sales distribute across the price ladder.

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

Unit mix sold

Bedroom count across recorded sales.

1 Bed
3
2 Beds
1
3 Beds
1

5 most recent sales

UnitDateBedsTypePrice$/SFChange
211/12/20193 BedsDeveloper Sale$2.2M$1,189
49/2/20142 BedsDeveloper Sale$2.4M$879
35/21/20121 BedResale 2$755K$754+6%
32/14/20061 BedResale 1$713K$711+11%
34/23/20021 BedDeveloper Sale$640K$639

The full 30 Commonwealth Avenue record

You are seeing the summary. Members see the deeds.

All 5 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 30 Commonwealth Avenue?

5 recorded sales, going back to 2002, of which 2 are resales. This page shows the 5 most recent; members see all of them.

What has 30 Commonwealth Avenue done over time?

Resales in the building have changed hands at an average of +8.7% against their prior recorded price, after an average hold of 5.0 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.