OFF MARKET

—

•

— ba

•

2,660

sq ft

21 Cooper St, Boston, MA 02113

About this home

21 Cooper St is a 2,660 square foot multi-family home on a 871 square foot lot.

Multi-familyProperty Type

1899Year Built

871 sq ftLot Size

Source:Public Records

Redfin Estimate

There isn’t enough information to generate an accurate estimate at this time. Learn More

Market trends in North End / Waterfront, MA

Last updated August 2026

Buyer's Market

Seller's Market

Balanced market

Sale-to-List Price

97.0%

+0.3% MoM

Median sale price

$840K

$10K MoM

Avg. days on market

33d

3 days MoM

Recently sold homes

1 MoM

New listings for sale

$529,000
1 bed1 bath436 sq ft
11 Wiget St #1, Boston, MA 02113
$725,000
2 beds1 bath682 sq ft
135-137 Salem St #7, Boston, MA 02113
VIDEO TOUR
$575,000
1 bed1 bath442 sq ft
8 Garden Ct #2, Boston, MA 02113
$4,050,000
15 beds8 baths4,400 sq ft
60 North Margin St, Boston, MA 02113
$745,000
1 bed1 bath788 sq ft
9 N Margin #3, Boston, MA 02113
$1,795,000
2 beds2.5 baths1,324 sq ft
44 Prince St #508, Boston, MA 02113
See all

Provided by Redfin

Sale history for 21 Cooper St

Year

Property tax

Land + Additions

Assessment*

2023

$12,798 (+0.4%)

$295,800 + $895,800

$1,191,600

2022

$12,745 (+2.4%)

$295,800 + $875,600

$1,171,400

2021

$12,443 (+4.5%)

$291,800 + $874,400

$1,166,200

2020

$11,904 (+1.8%)

$291,800 + $835,500

$1,127,300

2019

$11,689 (+4.7%)

$291,800 + $817,200

$1,109,000

2018

$11,166 (+2.7%)

$281,000 + $784,500

$1,065,500

2017

$10,876 (+0.6%)

$267,200 + $759,800

$1,027,000

2016

$10,808 (−0.9%)

$247,400 + $735,100

$982,500

2015

$10,911 (+4.0%)

$220,800 + $680,200

$901,000

2014

$10,492 (+5.1%)

$187,300 + $646,700

$834,000

2013

$9,980 (+12.4%)

$187,300 + $572,200

$759,500

2012

$8,880 (+7.1%)

$187,300 + $493,700

$681,000

2009

$8,294 (+11.1%)

$187,300 + $461,200

$648,500

2006

$7,462

$187,300 + $514,700

$702,000

Tax history for 21 Cooper St

Year

Property tax

Land + Additions

Assessment*

2023

$12,798 (+0.4%)

$295,800 + $895,800

$1,191,600

2022

$12,745 (+2.4%)

$295,800 + $875,600

$1,171,400

2021

$12,443 (+4.5%)

$291,800 + $874,400

$1,166,200

2020

$11,904 (+1.8%)

$291,800 + $835,500

$1,127,300

2019

$11,689 (+4.7%)

$291,800 + $817,200

$1,109,000

2018

$11,166 (+2.7%)

$281,000 + $784,500

$1,065,500

2017

$10,876 (+0.6%)

$267,200 + $759,800

$1,027,000

2016

$10,808 (−0.9%)

$247,400 + $735,100

$982,500

2015

$10,911 (+4.0%)

$220,800 + $680,200

$901,000

2014

$10,492 (+5.1%)

$187,300 + $646,700

$834,000

2013

$9,980 (+12.4%)

$187,300 + $572,200

$759,500

2012

$8,880 (+7.1%)

$187,300 + $493,700

$681,000

2009

$8,294 (+11.1%)

$187,300 + $461,200

$648,500

2006

$7,462

$187,300 + $514,700

$702,000

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Zoning

NORTH END NEIGHBORHOOD-MFR

CFROD

RESTRICTED PARKING DISTRICT

RESTRICTED ROOF STRUCTURE DISTRICT

GCOD

North End Neighborhood-Multifamily Residential Subdistrict

The Multifamily Residential Subdistricts are established to encourage medium-density multifamily areas with a variety of allowed housing types, including one-, two- and three-family Dwellings, Row Houses, Town Houses, and Multifamily Dwellings.

Zone overlays

Coastal Flood Resilience Overlay District
Restricted Parking Districts
Restricted Roof Structure Overlay District In the East Boston Neighborhood District
Groundwater Conservation Overlay District

Permitted uses

Include but are not limited to:

Community / recreation center
Religious facility
Day care facility
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Senior
Bed & breakfast
Fire house
Police station

Property details

Exterior

Exterior Information
Physical Condition: Average
Construction Type: Brick
Exterior Wall: Brick

Property Information
Living Sq. Ft: 2,660
Gross Sq. Ft: 3,325
# of Units: 4
# of Stories: 4

Lot Information
# of Buildings: 1
Land Sq. Ft: 871
Municipality Name: BOSTON
Acres: 0.02
Zoning Code: R4
State Use Description: APARTMENT BLDG - 4-8 UNITS

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: —
Baths: —
Sq. Ft.: 2,660
Stories: 4.0
Lot Size: 871 square feet
Style: Multi-Family (5+ Unit)
Year Built: 1899
Year Renovated: 1995
County: Suffolk County
APN: 3365032

Home facts updated by county records on Jul 20, 2023

Around this home

Schools

Eliot K-8 Innovation School

Public PreK-8 • Assigned • 0.2mi

9/10

Charlestown High School

Public 7-12 • Assigned • 1.1mi

3/10

Horace Mann School For The Deaf

Public PreK-12 • Assigned • 1.1mi

Quincy Upper School

Public 6-12 • Assigned • 1.2mi

3/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

8/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 95° expected this year, 15 days in 30 years

6/10 Wind Factor

67% chance of strong winds in next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Boston, MA • 02113

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9.2 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9.2 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Is this your home?

Track this home’s value and nearby sales activity

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Home values near 21 Cooper St

Data from public records.

Address	Redfin Estimate
17 Cooper St, Boston, MA - Beds \| - Baths \| 2640 Sq. Ft.	—
22 Cooper St Apartment 2, Boston, MA 1 Beds \| 1 Baths \| 530 Sq. Ft.	$517,080

Address	Redfin Estimate
19 Cooper St, Boston, MA - Beds \| - Baths \| 3604 Sq. Ft.	$2,196,518
22 Cooper St Apartment 3, Boston, MA 2 Beds \| 1 Baths \| 598 Sq. Ft.	$606,419

Address	Redfin Estimate
22 Cooper St Apartment 1, Boston, MA 1 Beds \| 1 Baths \| 588 Sq. Ft.	$539,480
22 Cooper St Apartment 4, Boston, MA 2 Beds \| 1 Baths \| 598 Sq. Ft.	$679,649

Property information provided by undefined .

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GreatSchools Ratings provided by GreatSchools.org.

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