Google street view image for 9 Walnut St, Arlington, MA 02476

Off market

$1,411,768

•

2.5 ba

•

1,914

sq ft

9 Walnut St, Arlington, MA 02476

About this home

9 Walnut St is a 1,914 square foot condo with 3 bedrooms and 2.5 bathrooms. Based on Redfin's Arlington data, we estimate the home's value is $1,411,768.

CondoProperty Type

2014Year Built

$738Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,411,768

$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 21% higher than the average sale price ($1.17M) of 6 comparable homes.

SOLD FEB 9, 2026
$1,260,000
A
2 beds2 baths1,407 sq ft
1025 Massachusetts Ave #501, Arlington, MA 02476
SOLD JAN 9, 2026
$1,206,000
B
3 beds2 baths1,502 sq ft
1025 Massachusetts Ave #308, Arlington, MA 02476
SOLD APR 9, 2026
$1,036,000
C
2 beds2 baths1,265 sq ft
1025 Massachusetts Ave #304, Arlington, MA 02476
SOLD JAN 7, 2026
$1,316,300
D
3 beds2 baths1,603 sq ft
1025 Massachusetts Ave #212, Arlington, MA 02476
SOLD JAN 29, 2026
$1,075,250
E
2 beds2 baths1,338 sq ft
1025 Massachusetts Ave #205, Arlington, MA 02476
SOLD JUN 18, 2026
$1,105,000
F
3 beds2.5 baths2,160 sq ft
78 Summer St #6, Arlington, MA 02474

Claim this home to receive a free report every month with insights on the changing estimate.

Earn from this home

Sell

$1,340,801

Est. take-home

List your home with Redfin and save $7,059

Rent

$4,495/mo

Redfin rental estimate

List your home for rent

Market trends in 02476, MA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

103.2%

0.0% MoM

Median sale price

$1.2M

$170K MoM

Avg. days on market

22d

1 days MoM

Recently sold homes

8 MoM

New listings for sale

$1,950,000
5 beds4.5 baths5,303 sq ft
299 Park Ave, Arlington, MA 02476
HOT HOME
$925,000
2 beds1 bath1,637 sq ft
45 Hawthorne Ave, Arlington, MA 02476
HOT HOME
$1,049,000
4 beds2 baths1,714 sq ft
193 Sylvia St, Arlington, MA 02476
3D WALKTHROUGH
$2,299,000
6 beds5 baths4,875 sq ft
29-31 Coleman Rd, Arlington, MA 02474
See all

Provided by Redfin

Sale history for 9 Walnut St

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

Tax history for 9 Walnut St

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

Property details

Interior

Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1

Heating & Cooling
Heating Type: Central Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Very Good
Building Style Type: Townhouse
Construction Type: Frame
Exterior Wall: Wood Siding/Shingle
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,914
Gross Sq. Ft: 1,914
# of Units: 1
# of Stories: 3

Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Municipality Name: ARLINGTON
Zoning Code: R6
State Use Description: CONDOMINIUM

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 2.5
Sq. Ft.: 1,914
Stories: 3.0
Lot Size: —
Style: Condo/Co-op
Year Built: 2014
Year Renovated: —
County: Middlesex County
APN: 2330196S

Home facts updated by county records on Sep 23, 2026

Around this home

Schools

K - 12
Preschool & daycare

Brackett Elementary School

Public K-5 • Assigned • 0.6mi

7/10

Ottoson Middle School

Public 7-8 • Assigned • 0.3mi

10/10

Arlington High School

Public 9-12 • Assigned • 0.4mi

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
155 deals
Was this helpful?

Climate risks

1/10 Flood Factor

Minimal risk 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

5/10 Heat Factor

7 hot days expected this year, 15 days in 30 years

Wind Factor

We're working on getting current and accurate wind risk information for this home.

Air Factor

We're working on getting current and accurate air risk information for this home.

Provided by First Street

Historical weather

Arlington, MA • 02476

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Estimated sale price

$1.34M – $1.62M

Reach more buyers when you sell with Redfin. Save up to $14,118 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

LISTED BY REDFIN3D & VIDEO TOUR

$1,225,000

4 beds2 baths2,060 sq ft

24 Foster St #2, Arlington, MA 02474

Top-floor duplex • Chef's kitchen • Large quartz island

$670,000

2 beds2 baths1,037 sq ft

1 Watermill Pl #426, Arlington, MA 02476

Private gate • Walk-in closet • In-unit laundry

3D WALKTHROUGH

$1,050,000

4 beds2.5 baths2,082 sq ft

19 Farrington St #1, Arlington, MA 02474

$298 HOA • 2 parking spots • Built 1920

$579,000

2 beds2 baths945 sq ft

990 Massachusetts Ave #73, Arlington, MA 02476

Private balcony • Renovated condo • Screened-in balcony

$664,999

2 beds2 baths1,274 sq ft

15 Howard St #1, Arlington, MA 02476

Modern comfort • Hardwood floors • Updated kitchen

$1,385,000

4 beds3 baths2,558 sq ft

45 Grafton St #2, Arlington, MA 02474

Chef's kitchen • Quartz countertops • Large center island

New listings for sale in 02476

$1,950,000

5 beds4.5 baths5,303 sq ft

299 Park Ave, Arlington, MA 02476

Chef's kitchen • Granite countertops • First-floor laundry

HOT HOME

$925,000

2 beds1 bath1,637 sq ft

45 Hawthorne Ave, Arlington, MA 02476

Oversized corner lot • One-level layout • 0.27 acre lot

HOT HOME

$1,049,000

4 beds2 baths1,714 sq ft

193 Sylvia St, Arlington, MA 02476

Open-concept kitchen • Center island • Recessed lighting

3D WALKTHROUGH

$2,299,000

6 beds5 baths4,875 sq ft

29-31 Coleman Rd, Arlington, MA 02474

4,879 sq ft lot • 4 parking spots • Built 1927

Home values near 9 Walnut St

Data from public records.

Address	Redfin Estimate
10 Walnut Street, Arlington, MA 4 Beds \| 2 Baths \| 2224 Sq. Ft.	$1,364,132
15 Walnut Street #C, Arlington, MA 3 Beds \| 2.5 Baths \| 1590 Sq. Ft.	$1,050,917
6 Walnut Street #2, Arlington, MA 4 Beds \| 1 Baths \| 1300 Sq. Ft.	$705,851
15 Walnut Street #15A, Arlington, MA 5 Beds \| 2 Baths \| 1456 Sq. Ft.	$985,412
9 Walnut Street #1, Arlington, MA 3 Beds \| 2.5 Baths \| 1914 Sq. Ft.	$1,198,301
6 Walnut Street #2 6, Arlington, MA 4 Beds \| 1 Baths \| 1300 Sq. Ft.	$700,695
11 Walnut Street #11, Arlington, MA 3 Beds \| 2.5 Baths \| 1914 Sq. Ft.	$1,299,016

Address	Redfin Estimate
11 Walnut Street, Arlington, MA 3 Beds \| 2.5 Baths \| 1914 Sq. Ft.	$1,302,275
15 Walnut Street #B, Arlington, MA 3 Beds \| 2.5 Baths \| 1607 Sq. Ft.	$1,016,679
6 Walnut Street #1, Arlington, MA 2 Beds \| 1 Baths \| 880 Sq. Ft.	$615,883
15C Walnut Street #3, Arlington, MA 3 Beds \| 2.5 Baths \| 1590 Sq. Ft.	$947,783
15 Walnut Street #15,B, Arlington, MA 3 Beds \| 2.5 Baths \| 1700 Sq. Ft.	$945,596
6 Walnut Street #6, Arlington, MA 2 Beds \| 1 Baths \| 880 Sq. Ft.	$579,402
15 Walnut Street, Arlington, MA 5 Beds \| 2 Baths \| 2442 Sq. Ft.	$1,449,058

Address	Redfin Estimate
19 Walnut Street, Arlington, MA 11 Beds \| 6 Baths \| 3600 Sq. Ft.	—
15 Walnut Street #A, Arlington, MA 4 Beds \| 2.5 Baths \| 2390 Sq. Ft.	$1,282,860
6 Walnut Street, Arlington, MA 2 Beds \| 1 Baths \| 1300 Sq. Ft.	$765,484
11 Walnut Street #1, Arlington, MA 3 Beds \| 2.5 Baths \| 1914 Sq. Ft.	$1,177,475
15C Walnut Street #15,C, Arlington, MA 3 Beds \| 2.5 Baths \| 1700 Sq. Ft.	$959,486
15 Walnut Street #15, Arlington, MA 4 Beds \| 1.5 Baths \| 2000 Sq. Ft.	$937,494
4 Orchard Place, Arlington, MA 3 Beds \| 2 Baths \| - Sq. Ft.	—

More real estate resources

Neighborhoods
Zip Codes
Minor Civil Divisions
Cities
Popular Searches

Brattle homes for sale

Download the Redfin App on the Apple App Store

Download the Redfin App from the Google Play Store

Join us

Become an Agent

Get referrals

Careers

Find homes faster

About us

Find us

Subsidiaries

Affiliated Business

Countries

United States

Canada

Updated September 2025: By searching, you agree to the Terms of Use, and Privacy Policy.

Do not sell or share my personal information.

REDFIN and all REDFIN variants, WALK SCORE, and the R logos, are trademarks of Redfin Corporation, registered or pending in the USPTO.

Redfin Brokerage Licenses

California DRE #01521930

Redfin is licensed to do business in New York as Redfin Real Estate. NY Standard Operating Procedures

New Mexico Real Estate Licenses

TREC: Info About Brokerage Services, Consumer Protection Notice

All mortgage lending products and information are provided by Rocket Mortgage, LLC | NMLS #3030; www.NMLSConsumerAccess.org. Licensed in 50 states. This site is not authorized by the New York State Department of Financial Services for mortgage solicitation or loan applications activities related to properties located in the State of New York.

Redfin Corporation is an affiliated business of Rocket Limited Partnership. Each company, and their subsidiaries, are separate legal entities operated and managed through its own management and governance structures.

If you are using a screen reader, or having trouble reading this website, please call Redfin Customer Support for help at 1-844-759-7732.

REDFIN IS COMMITTED TO AND ABIDES BY THE FAIR HOUSING ACT AND EQUAL OPPORTUNITY ACT. READ REDFIN'S FAIR HOUSING POLICY AND THE NEW YORK STATE FAIR HOUSING NOTICE.

GreatSchools Ratings provided by GreatSchools.org.

02155 homes for sale
02474 homes for sale
02140 homes for sale
02478 homes for sale
01890 homes for sale

Houses for rent in Arlington	Agents near me	Quincy, MA homes for sale	Arlington Housing Market
Houses for sale near me	Boston, MA homes for sale	Brookline, MA homes for sale
Land for sale near me	Newton, MA homes for sale	Arlington, MA homes for sale
Open Houses near me	Cambridge, MA homes for sale	Arlington Property Records
Condos for sale near me	Lexington, MA homes for sale	MA New Listings

Cambridge homes for sale
Boston homes for sale
Newton homes for sale