Twelve Concord Square

South End, Boston · 12 CONCORD SQ · From recorded sales

Twelve Concord Square in South End, Boston has 8 recorded condominium sales dating back to 2002. Every figure below comes from recorded sales and transfers, not listings or estimates.

8Recorded sales
4Units
—Median price (5 yr)
—Median $/SF (5 yr)

The record

$4.8MTotal volume
$597KAll-time avg price
$1.5MHighest sale
4Resales
2.9 yrsAvg hold
+14.8%Avg appreciation
2/28/2002First close
3/3/2026Latest close

Sales activity

Recorded sales by year

Every sale recorded in Twelve Concord Square, by year, with that year's median price.

2002: 1 recorded sale, median $325K2005: 2 recorded sales, median $441K2006: 1 recorded sale, median $317K2008: 1 recorded sale, median $470K2013: 1 recorded sale, median $555K2022: 1 recorded sale, median $753K2026: 1 recorded sale, median $1.5M20$1.5M$317K200220082026
Sales recorded
Median price

Sales by price point

How 8 recorded sales distribute across the price ladder.

Under $1M
7
$1M–$3M
1
8 sales classified

Unit mix sold

Bedroom count across recorded sales.

1 Bed
1
2 Beds
7

8 most recent sales

UnitDateBedsTypePrice$/SFChange
13/3/20262 BedsDeveloper Sale$1.5M$1,032/SF—
47/29/20222 BedsDeveloper Sale$753K$1,018/SF—
312/4/20132 BedsResale 4$555K$889/SFvs prior sale +18%
310/3/20082 BedsResale 3$470K$752/SFvs prior sale -2%
29/15/20061 BedDeveloper Sale$317K$529/SF—
39/28/20052 BedsResale 2$478K$765/SFvs prior sale +18%
31/26/20052 BedsResale 1$405K$649/SFvs prior sale +25%
32/28/20022 BedsDeveloper Sale$325K$521/SF—

The full Twelve Concord Square record

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  • All 8 recorded sales
  • Every unit's resale chain
  • Buyer and seller names
  • Financing and recording details
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About this record

Where does this data come from?

Every sale shown is recorded with the registry of deeds, 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 Twelve Concord Square?

8 recorded sales, going back to 2002, of which 4 are resales. This page shows the 8 most recent; a free account shows all of them.

What has Twelve Concord Square done over time?

Resales in the building have changed hands at an average of +14.8% against their prior recorded price, after an average hold of 2.9 years.

What does the full record show?

The complete sales table, each unit's full chain of title, buyer and seller names, financing detail, the recording details behind every figure, the condo documents, and reports you can send to a client.

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