Google street view image for 21 Valley Rd, Dorchester, MA 02124

OFF MARKET

$635,395

•

1 ba

•

1,300

sq ft

21 Valley Rd, Dorchester, MA 02124

About this home

21 Valley Rd is a 1,300 square foot house on a 5,663 square foot lot with 2 bedrooms and 1 bathroom. Based on Redfin's Dorchester data, we estimate the home's value is $635,395.

Single-familyProperty Type

1950Year Built

5,663 sq ftLot Size

$489Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$635,395

$0 since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.7% lower than the average sale price ($667K) of 6 comparable homes.

SOLD JUL 1, 2026
$625,000
A
3 beds1 bath1,229 sq ft
49 Valley Rd, Dorchester, MA 02124
SOLD NOV 14, 2025
$700,000
B
3 beds1.5 baths1,596 sq ft
22 Barna Rd, Dorchester, MA 02124
SOLD JUL 24, 2026
$640,000
C
4 beds2 baths1,768 sq ft
14 Avondale St, Dorchester Center, MA 02124
SOLD JUL 10, 2026
$850,000
D
4 beds2 baths2,240 sq ft
52 Valley Rd, Dorchester, MA 02124
SOLD JAN 6, 2026
$610,000
E
3 beds1.5 baths2,114 sq ft
36 Oakridge St, Mattapan, MA 02126
SOLD MAR 11, 2026
$575,000
F
3 beds1.5 baths1,165 sq ft
3 Clermont St, Dorchester, MA 02124

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Earn from this home

Sell

$602,905

Est. take-home

List your home with Redfin and save $3,177

Rent

$2,082/mo

Redfin rental estimate

List your home for rent

Market trends in Lower East Mills-Cedar Grove, MA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.3%

1.5% MoM

Median sale price

$795K

$18K MoM

Avg. days on market

21d

3 days MoM

Recently sold homes

8 MoM

New listings for sale

OPEN SAT, 11:30AM TO 1PM
$649,000
3 beds1.5 baths2,042 sq ft
75 Woodrow Ave, Dorchester, MA 02124
OPEN TODAY, 12PM TO 1PM
$750,000
1 bed1.5 baths1,276 sq ft
1255 Adams St Unit WM205, Boston, MA 02124
OPEN SAT, 11:30AM TO 1:30PM
$534,900
2 beds2 baths986 sq ft
64 Armandine St #2, Dorchester, MA 02124
EARLY ACCESS
$589,000
3 beds1 bath1,442 sq ft
30 Welles Ave #3, Dorchester, MA 02124
3D WALKTHROUGH
$524,900
2 beds2 baths815 sq ft
54 Bloomfield St #1, Dorchester, MA 02124
$529,000
3 beds1 bath1,179 sq ft
27-29 Codman Hill Ave #2, Dorchester, MA 02124
$975,000
5 beds3 baths2,337 sq ft
70-72 Wrentham St, Dorchester Center, MA 02124
$1,179,000
5 beds3 baths2,563 sq ft
1 Dayton St, Dorchester, MA 02124
EARLY ACCESS
$1,075,000
4 beds4 baths2,705 sq ft
84 Myrtlebank Ave, Dorchester, MA 02124
$739,000
3 beds2 baths1,889 sq ft
64 Nelson St #4, Dorchester, MA 02124
See all

Provided by Redfin

Sale history for 21 Valley Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2023

$6,232 (+6.6%)

$179,500 + $400,800

$580,300

2022

$5,846 (+4.1%)

$166,200 + $371,100

$537,300

2021

$5,617 (+19.1%)

$166,200 + $360,200

$526,400

2020

$4,716 (+8.2%)

$167,800 + $278,800

$446,600

2019

$4,359 (+5.6%)

$129,300 + $284,300

$413,600

2018

$4,128 (+4.9%)

$129,300 + $264,600

$393,900

2017

$3,935 (+4.0%)

$129,300 + $242,300

$371,600

2016

$3,785 (−0.2%)

$129,300 + $214,800

$344,100

2015

$3,792 (+3.1%)

$112,400 + $200,700

$313,100

2014

$3,677 (−4.3%)

$112,400 + $179,900

$292,300

2013

$3,841 (−1.6%)

$112,400 + $179,900

$292,300

2012

$3,902 (+2.0%)

$108,400 + $190,800

$299,200

2011

$3,827

$108,400 + $190,800

$299,200

2009

$3,827 (+17.6%)

$108,400 + $190,800

$299,200

2006

$3,255

$129,600 + $176,600

$306,200

Tax history for 21 Valley Rd

Year

Property tax

Land + Additions

Assessment*

2023

$6,232 (+6.6%)

$179,500 + $400,800

$580,300

2022

$5,846 (+4.1%)

$166,200 + $371,100

$537,300

2021

$5,617 (+19.1%)

$166,200 + $360,200

$526,400

2020

$4,716 (+8.2%)

$167,800 + $278,800

$446,600

2019

$4,359 (+5.6%)

$129,300 + $284,300

$413,600

2018

$4,128 (+4.9%)

$129,300 + $264,600

$393,900

2017

$3,935 (+4.0%)

$129,300 + $242,300

$371,600

2016

$3,785 (−0.2%)

$129,300 + $214,800

$344,100

2015

$3,792 (+3.1%)

$112,400 + $200,700

$313,100

2014

$3,677 (−4.3%)

$112,400 + $179,900

$292,300

2013

$3,841 (−1.6%)

$112,400 + $179,900

$292,300

2012

$3,902 (+2.0%)

$108,400 + $190,800

$299,200

2011

$3,827

$108,400 + $190,800

$299,200

2009

$3,827 (+17.6%)

$108,400 + $190,800

$299,200

2006

$3,255

$129,600 + $176,600

$306,200

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

Zoning

DORCHESTER NEIGHBORHOOD-1F-6000

Dorchester Neighborhood-One-Family Residential Subdistrict

The One-Family Residential Subdistricts are established to preserve, maintain, and promote low-density one-family neighborhoods, to preserve existing structures, to provide for new infill construction appropriate to the existing fabric, and to allow minor changes to occur as of right. In a 1F Subdistrict, the maximum number of Dwelling Units allowed in a single building shall be 1.

Permitted uses

Include but are not limited to:

Religious facility
Day care facility
Housing-Group
Park & open space

Property details

Interior

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Ranch
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,300
Gross Sq. Ft: 3,020
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,663
Municipality Name: BOSTON
Acres: 0.13
Zoning Code: R1
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2023

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 1,300
Stories: 1.0
Lot Size: 5,663 square feet
Style: Single Family Residential
Year Built: 1950
Year Renovated: —
County: Suffolk County
APN: 1314669

Home facts updated by county records on Jul 20, 2023

Around this home

Schools

Henderson K-12 Inclusion School Upper

Public 2-12 • Assigned • 0.3mi

3/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

7/10 Flood Factor

Estimated 72-80% chance of a flood reaching the building in the next 30 years

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 96° expected this year, 15 days in 30 years

6/10 Wind Factor

62% 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

Dorchester, MA • 02124

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 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$604,000 – $731,000

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Nearby similar homes

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14 Patterson St, Dorchester, MA 02124

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New listings for sale in 02124

OPEN SAT, 11:30AM TO 1PM

$649,000

3 beds1.5 baths2,042 sq ft

75 Woodrow Ave, Dorchester, MA 02124

OPEN TODAY, 12PM TO 1PM

$750,000

1 bed1.5 baths1,276 sq ft

1255 Adams St Unit WM205, Boston, MA 02124

OPEN SAT, 11:30AM TO 1:30PM

$534,900

2 beds2 baths986 sq ft

64 Armandine St #2, Dorchester, MA 02124

EARLY ACCESS

$589,000

3 beds1 bath1,442 sq ft

30 Welles Ave #3, Dorchester, MA 02124

3D WALKTHROUGH

$524,900

2 beds2 baths815 sq ft

54 Bloomfield St #1, Dorchester, MA 02124

$529,000

3 beds1 bath1,179 sq ft

27-29 Codman Hill Ave #2, Dorchester, MA 02124

$975,000

5 beds3 baths2,337 sq ft

70-72 Wrentham St, Dorchester Center, MA 02124

$1,179,000

5 beds3 baths2,563 sq ft

1 Dayton St, Dorchester, MA 02124

EARLY ACCESS

$1,075,000

4 beds4 baths2,705 sq ft

84 Myrtlebank Ave, Dorchester, MA 02124

Home values near 21 Valley Rd

Data from public records.

Address	Redfin Estimate
25 Valley Road, Dorchester, MA 3 Beds \| 1.5 Baths \| 1632 Sq. Ft.	$796,465
37 Valley Road, Dorchester, MA 4 Beds \| 1.5 Baths \| 999999 Sq. Ft.	$811,452

Address	Redfin Estimate
29 Valley Road, Dorchester, MA 3 Beds \| 1.5 Baths \| 1470 Sq. Ft.	$714,999
41 Valley Road, Dorchester, MA 3 Beds \| 1.5 Baths \| 1513 Sq. Ft.	$741,648

Address	Redfin Estimate
33 Valley Road, Dorchester, MA 3 Beds \| 1.5 Baths \| 1470 Sq. Ft.	$734,162
7 Valley Road, Dorchester, MA 2 Beds \| 1.5 Baths \| 1638 Sq. Ft.	$730,197

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