Google street view image for 43 Decatur St, Arlington, MA 02474

OFF MARKET

$1,150,279

•

2 ba

•

2,419

sq ft

43 Decatur St, Arlington, MA 02474

About this home

43 Decatur St is a 2,419 square foot multi-family home on a 4,356 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Arlington data, we estimate the home's value is $1,150,279.

Multi-familyProperty Type

1927Year Built

4,356 sq ftLot Size

$476Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,150,279

$7,000 since July

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.8% higher than the average sale price ($1.12M) of 6 comparable homes.

SOLD MAR 13, 2026
$1,030,000
A
4 beds2 baths2,140 sq ft
155-157 Palmer St, Arlington, MA 02474
SOLD APR 1, 2026
$1,187,000
B
4 beds2 baths2,232 sq ft
68-70 Hamlet, Arlington, MA 02474
SOLD JUN 22, 2026
$975,000
C
4 beds2 baths2,260 sq ft
138 North St, Somerville, MA 02144
SOLD JAN 23, 2026
$995,000
D
5 beds2 baths2,562 sq ft
21 High St, Somerville, MA 02144
SOLD AUG 3, 2026
$1,100,000
E
5 beds2 baths2,795 sq ft
11 Sterling St, Somerville, MA 02144
SOLD APR 17, 2026
$1,425,000
F
4 beds2 baths2,000 sq ft
52 Warren St, Arlington, MA 02474

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Earn from this home

Sell

$1,092,271

Est. take-home

List your home with Redfin and save $5,751

Market trends in 02474, MA

Last updated July 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

104.3%

+0.8% MoM

Median sale price

$1.1M

$135K MoM

Avg. days on market

19d

3 days MoM

Recently sold homes

24 MoM

New listings for sale

NEW 5 MINS AGO
$985,000
3 beds2.5 baths2,256 sq ft
1 Russell Pl #1, Arlington, MA 02474
OPEN THU, 5PM TO 7PM
$1,250,000
4 beds2 baths2,404 sq ft
90-92 Thorndike St, Arlington, MA 02474
HOT HOME
$1,399,900
4 beds3 baths1,827 sq ft
7 Joyce Rd, Arlington, MA 02474
OPEN SAT, 11:30AM TO 1PM
$2,950,000
6 beds5.5 baths5,550 sq ft
23 Lantern Ln, Arlington, MA 02474
OPEN SAT, 12PM TO 1:30PM
$699,900
2 beds1 bath1,098 sq ft
67 Broadway #1, Arlington, MA 02474
See all

Provided by Redfin

Sale history for 43 Decatur St

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

Year

Property tax

Land + Additions

Assessment*

2025

$9,935 (+8.4%)

$437,500 + $485,000

$922,500

2024

$9,168 (−4.4%)

$415,600 + $450,100

$865,700

2023

$9,592 (+1.3%)

$371,900 + $483,800

$855,700

2022

$9,473 (+3.4%)

$350,000 + $479,500

$829,500

2021

$9,158 (+2.5%)

$350,000 + $457,600

$807,600

2020

$8,934 (+17.8%)

$350,000 + $457,800

$807,800

2019

$7,582 (−4.9%)

$317,200 + $356,200

$673,400

2018

$7,969 (+6.4%)

$300,800 + $356,200

$657,000

2017

$7,492 (+4.9%)

$262,500 + $334,000

$596,500

2016

$7,145 (+4.4%)

$224,200 + $334,000

$558,200

2015

$6,845 (+5.7%)

$207,800 + $297,400

$505,200

2014

$6,477 (+0.5%)

$172,300 + $297,400

$469,700

2013

$6,446 (−6.4%)

$164,100 + $309,500

$473,600

2012

$6,887 (+10.1%)

$164,100 + $340,100

$504,200

2011

$6,257 (+2.5%)

$164,100 + $340,100

$504,200

2010

$6,106 (+4.8%)

$164,100 + $340,100

$504,200

2009

$5,829

$166,300 + $322,700

$489,000

Tax history for 43 Decatur St

Year

Property tax

Land + Additions

Assessment*

2025

$9,935 (+8.4%)

$437,500 + $485,000

$922,500

2024

$9,168 (−4.4%)

$415,600 + $450,100

$865,700

2023

$9,592 (+1.3%)

$371,900 + $483,800

$855,700

2022

$9,473 (+3.4%)

$350,000 + $479,500

$829,500

2021

$9,158 (+2.5%)

$350,000 + $457,600

$807,600

2020

$8,934 (+17.8%)

$350,000 + $457,800

$807,800

2019

$7,582 (−4.9%)

$317,200 + $356,200

$673,400

2018

$7,969 (+6.4%)

$300,800 + $356,200

$657,000

2017

$7,492 (+4.9%)

$262,500 + $334,000

$596,500

2016

$7,145 (+4.4%)

$224,200 + $334,000

$558,200

2015

$6,845 (+5.7%)

$207,800 + $297,400

$505,200

2014

$6,477 (+0.5%)

$172,300 + $297,400

$469,700

2013

$6,446 (−6.4%)

$164,100 + $309,500

$473,600

2012

$6,887 (+10.1%)

$164,100 + $340,100

$504,200

2011

$6,257 (+2.5%)

$164,100 + $340,100

$504,200

2010

$6,106 (+4.8%)

$164,100 + $340,100

$504,200

2009

$5,829

$166,300 + $322,700

$489,000

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

Zoning

Two-Family District

The predominant use in R2 is a two-family dwelling or duplex. This district is generally served by local streets only and its neighborhoods are largely walkable and well established. It includes areas that are generally within walking distance of the stores and transportation facilities along Massachusetts Avenue and Broadway. The Town discourages uses that consume large amounts of land, uses that would detract from the single-family and two-family or duplex residential character of these neighborhoods, and uses that would otherwise interfere with the intent of this Bylaw.

Permitted uses

Include but are not limited to:

Agriculture
Housing-Group
Housing-Single unit
Housing-Multiple units
Infrastructure
Recreation
Park & open space

Property details

Interior

Basement Information
Basement Sq. Ft: 1,075

Bathroom Information
# of Full Baths: 2

Heating & Cooling
Heating Type: Steam

Room Information
# of Rooms: 10

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Multi-Family
Construction Type: Frame
Exterior Wall: Aluminum Siding
Roof Shape Type: Gable

Property Information
Subdivision Name: ARLINGTON
Living Sq. Ft: 2,419
Gross Sq. Ft: 4,678
# of Units: 2
# of Stories: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 4,356
Municipality Name: ARLINGTON
Acres: 0.1
Zoning Code: R2
State Use Description: 2-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,419
Stories: 2.0
Lot Size: 4,356 square feet
Style: Multi-Family (2-4 Unit)
Year Built: 1927
Year Renovated: 1955
County: Middlesex County
APN: 2360916S

Home facts updated by county records on Jul 28, 2026

Around this home

Schools

Thompson Elementary School

Public K-5 • Assigned • 0.3mi

8/10

Gibbs School

Public 6 • Assigned • 0.6mi

9/10

Arlington High School

Public 9-12 • Assigned • 1.5mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Arlington's location paired with its diverse housing stock of houses and condos has made it a desirable extension of the ever-popular Cambridge market. It is no longer a "backup" town, and has the convenience of what used to be called a "streetcar...
2 months ago • Arlington
Benjamin Ginsburg
Redfin Premier agent
151 deals
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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 97° expected this year, 15 days in 30 years

6/10 Wind Factor

58% 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

Arlington, MA • 02474

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

Estimated sale price

$1.09M – $1.32M

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Nearby similar homes

OPEN THU, 5PM TO 7PM

$1,250,000

4 beds2 baths2,404 sq ft

90-92 Thorndike St, Arlington, MA 02474

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7 beds6 baths4,973 sq ft

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3D WALKTHROUGH

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3D WALKTHROUGH

$1,725,000

9 beds3 baths3,973 sq ft

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New listings for sale in 02474

NEW 5 MINS AGO

$985,000

3 beds2.5 baths2,256 sq ft

1 Russell Pl #1, Arlington, MA 02474

OPEN THU, 5PM TO 7PM

$1,250,000

4 beds2 baths2,404 sq ft

90-92 Thorndike St, Arlington, MA 02474

HOT HOME

$1,399,900

4 beds3 baths1,827 sq ft

7 Joyce Rd, Arlington, MA 02474

OPEN SAT, 11:30AM TO 1PM3D WALKTHROUGH

$2,950,000

6 beds5.5 baths5,550 sq ft

23 Lantern Ln, Arlington, MA 02474

OPEN SAT, 12PM TO 1:30PM

$699,900

2 beds1 bath1,098 sq ft

67 Broadway #1, Arlington, MA 02474

Home values near 43 Decatur St

Data from public records.

Address	Redfin Estimate
44 Decatur St, Arlington, MA 5 Beds \| 3.5 Baths \| 3094 Sq. Ft.	$1,450,449
51 Decatur St Apartment 2, Arlington, MA 4 Beds \| 2 Baths \| 2246 Sq. Ft.	$1,057,024

Address	Redfin Estimate
51 Decatur St, Arlington, MA 4 Beds \| 2 Baths \| 2246 Sq. Ft.	$1,140,022
39 Decatur St, Arlington, MA 4 Beds \| 2 Baths \| 2288 Sq. Ft.	$1,095,555

Address	Redfin Estimate
49 Decatur St, Arlington, MA 3 Beds \| 1.5 Baths \| 1815 Sq. Ft.	$881,447
47 Decatur St, Arlington, MA 6 Beds \| 3 Baths \| 3900 Sq. Ft.	$1,331,172

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