Google street view image for 46 Unity Ave, Belmont, MA 02478

Off market sep 2025 for $618K

$682,358

Est. refi paymentEst. refi $3,995/mo

•

1 ba

•

1,056

sq ft

46 Unity Ave, Belmont, MA 02478

About this home

46 Unity Ave is a 1,056 square foot condo with 2 bedrooms and 1 bathroom. - it last sold on September 11, 2025 for $618,000. Based on Redfin's Belmont data, we estimate the home's value is $682,358.

CondoProperty Type

1920Year Built

$646Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$682,358

$64K since sold in September 2025$6,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.4% lower than the average sale price ($706K) of 6 comparable homes.

SOLD OCT 19, 2026
$580,000
A
2 beds1 bath1,191 sq ft
25-27 Marion Rd Unit 25-27-1, Belmont, MA 02478
SOLD OCT 9, 2026
$885,000
B
2 beds1 bath1,058 sq ft
391 Concord Ave #1, Cambridge, MA 02138
SOLD APR 15, 2026
$573,500
C
2 beds1 bath940 sq ft
147 Langdon Ave #1, Watertown, MA 02472
SOLD OCT 29, 2026
$789,000
D
2 beds1.5 baths1,018 sq ft
17 Locust Ter #1, Cambridge, MA 02138
SOLD JUN 26, 2026
$650,000
E
2 beds1 bath987 sq ft
17 Locust Ter #2, Cambridge, MA 02138
SOLD JUL 17, 2026
$760,000
F
2 beds1 bath1,287 sq ft
20 Lawndale St #20, Belmont, MA 02478

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

Earn from this home

Sell

$162,540

Est. take-home

List your home with Redfin and save $3,412

Refinance

Est. cash available

Get cash now or lower your monthly rate

Rent

$2,592/mo

Redfin rental estimate

List your home for rent

Market trends in 02478, MA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.3%

1.8% MoM

Median sale price

$1.5M

$82K MoM

Avg. days on market

22d

3 days MoM

Recently sold homes

3 MoM

New listings for sale

$1,395,000
6 beds3 baths3,876 sq ft
61 Grove St, Belmont, MA 02478
EARLY ACCESS
$699,000
2 beds1 bath1,326 sq ft
28 Crescent Rd #28, Belmont, MA 02478
OPEN TODAY, 11:30AM TO 12:30PM
$1,299,000
4 beds2 baths2,588 sq ft
3-5 Jeanette Ave, Belmont, MA 02478
LISTED BY REDFIN
$1,219,800
3 beds3.5 baths2,476 sq ft
47 Moraine St #47, Belmont, MA 02478
$1,200,000
4 beds2 baths2,214 sq ft
11 Pearl St, Belmont, MA 02478
See all

Provided by Redfin

Sale history for 46 Unity Ave

Tax history for 46 Unity Ave

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

Property details

Interior

Basement Information
Basement Type: Partial

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Forced Hot Water

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Good
Construction Type: Frame
Exterior Wall: Aluminum/Vinyl

Property Information
Living Sq. Ft: 1,056
Ground Floor Sq. Ft: 1,056
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,689
Municipality Name: BELMONT
Acres: 0.1306
Zoning Code: R
State Use Description: CONDOMINIUM

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 1,056
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1920
Year Renovated: 2002
County: Middlesex County
APN: 2910997S

Home facts updated by county records on Sep 10, 2026

Around this home

Schools

K - 12
Preschool & daycare

Winthrop L Chenery Middle School

Public 4-6 • Assigned • 0.9mi

7/10

Belmont High School

Public 9-12 • Assigned • 1.3mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Belmont is a low-inventory, high-demand market driven both by restrictive zoning laws & proximity to Cambridge. New housing production is scarce, with demand for properties always exceeding supply. This will keep the market difficult for buyers and...
2 months ago • Belmont
Benjamin Ginsburg
Redfin Premier agent
155 deals
Was this helpful?

Historical weather

Belmont, MA • 02478

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

$649,000 – $785,000

Reach more buyers when you sell with Redfin. Save up to $6,824 in fees. 3 minutes to get started.

Need the cash from your home fast? Sell to .

Nearby similar homes

$629,000

2 beds2 baths1,270 sq ft

151 Coolidge Ave #404, Watertown, MA 02472

Completely remodeled • Modern upgrades • Rainfall showerhead

$575,000

1 bed1 bath840 sq ft

151 Coolidge Ave #608, Watertown, MA 02472

Recently renovated • Open floor plan • Two parking spaces

$829,000

2 beds2.5 baths1,479 sq ft

199 Coolidge Ave #312, Watertown, MA 02472

Private balcony • Cherry cabinetry • Whirlpool tub

$539,000

2 beds1 bath1,282 sq ft

298 Mt. Auburn St #7, Watertown, MA 02472

Brick rowhouse condo • Shared vestibule • Natural woodwork

$854,000

2 beds1 bath1,130 sq ft

114 Payson Rd #2, Belmont, MA 02478

2026 renovation • Deeded walk up attic • Generous lot

$674,000

1 bed1 bath738 sq ft

27 Wheeler St #224, Cambridge, MA 02138

Private balcony • Maple cabinetry • Granite countertops

New listings for sale in 02478

$1,395,000

6 beds3 baths3,876 sq ft

61 Grove St, Belmont, MA 02478

High ceilings • French doors • Solid rental history

EARLY ACCESSREDFIN OPEN SAT, 11AM TO 1PM

$699,000

2 beds1 bath1,326 sq ft

28 Crescent Rd #28, Belmont, MA 02478

Den with a fireplace • Three season porch • Exclusive patio

OPEN TODAY, 11:30AM TO 12:30PM

$1,299,000

4 beds2 baths2,588 sq ft

3-5 Jeanette Ave, Belmont, MA 02478

Shops • Restaurants • Large living room

LISTED BY REDFIN3D & VIDEO TOUR

$1,219,800

3 beds3.5 baths2,476 sq ft

47 Moraine St #47, Belmont, MA 02478

Juliet balcony • $369 HOA • 2 garage spots

$1,200,000

4 beds2 baths2,214 sq ft

11 Pearl St, Belmont, MA 02478

Two family home • Dead end street • Prime location

Home values near 46 Unity Ave

Data from public records.

Address	Redfin Estimate
50 Unity Avenue, Belmont, MA 2 Beds \| 1 Baths \| 1118 Sq. Ft.	$751,392
48 Unity Avenue, Belmont, MA 2 Beds \| 1 Baths \| 936 Sq. Ft.	$675,007
38 Unity Avenue, Belmont, MA 5 Beds \| 2 Baths \| 2475 Sq. Ft.	$1,522,389
48 Unity Avenue Unit 48, Belmont, MA 2 Beds \| 1 Baths \| 936 Sq. Ft.	$668,354
42 Unity Avenue Unit 42, Belmont, MA 3 Beds \| 1 Baths \| 1221 Sq. Ft.	$754,625
44 Unity Avenue Unit 44, Belmont, MA 2 Beds \| 1 Baths \| 1056 Sq. Ft.	$668,256
3840 Unity Avenue, Belmont, MA 4 Beds \| 2 Baths \| 2475 Sq. Ft.	$1,318,605

Address	Redfin Estimate
54 Unity Avenue, Belmont, MA 4 Beds \| 2 Baths \| 2236 Sq. Ft.	$1,324,963
52 Unity Avenue Unit 1, Belmont, MA 2 Beds \| 2.5 Baths \| 1118 Sq. Ft.	$747,577
44 Unity Avenue, Belmont, MA 4 Beds \| 2 Baths \| 2112 Sq. Ft.	$969,715
50 Unity Avenue Unit 2, Belmont, MA 3 Beds \| 1 Baths \| 1325 Sq. Ft.	$749,232
46 Unity Avenue Unit 2, Belmont, MA 2 Beds \| 1 Baths \| 1056 Sq. Ft.	$644,968
33 Unity Avenue, Belmont, MA 5 Beds \| 3 Baths \| 3455 Sq. Ft.	$1,472,882
44 Unity Avenue, Belmont, MA 2 Beds \| 1 Baths \| 1056 Sq. Ft.	$677,733

Address	Redfin Estimate
46 Unity Avenue Unit 46, Belmont, MA 2 Beds \| 1 Baths \| 1056 Sq. Ft.	$642,578
33 Unity Avenue Unit 33, Belmont, MA 2 Beds \| 1 Baths \| 1275 Sq. Ft.	$653,346
42 Unity Avenue, Belmont, MA 3 Beds \| 1 Baths \| 1056 Sq. Ft.	$764,317
52 Unity Avenue Unit 52, Belmont, MA 2 Beds \| 2 Baths \| 1668 Sq. Ft.	$802,841
50 Unity Avenue Unit 50, Belmont, MA 3 Beds \| 1 Baths \| 1325 Sq. Ft.	$782,029
42 Unity Avenue Unit 44, Belmont, MA 2 Beds \| 1 Baths \| 1161 Sq. Ft.	$668,945
40 Unity Avenue, Belmont, MA 4 Beds \| 2 Baths \| 2475 Sq. Ft.	$1,364,727

More real estate resources

Minor Civil Divisions
Zip Codes
Neighborhoods
Cities
Popular Searches

Pelham 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.

02474 homes for sale
02476 homes for sale
02478 homes for sale
02452 homes for sale
02472 homes for sale

Houses for rent in Belmont	Agents near me	Quincy, MA homes for sale	Belmont 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	Belmont 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