Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 2 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 3 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 4 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 5 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 6 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 7 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 8 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 9 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 10 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 11 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 12 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 13 of 19
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Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 18 of 19
Condominium at 42 Unity Avenue # 42, Belmont MA 02478, Belmont, photo 19 of 19
19 photos

$750,000

42 Unity Avenue # 42, Belmont MA 02478
Belmont, MA 02478
Listed by Bernadine Tsung Megason
Bedrooms
3
Bathrooms
1
Living area
1,221 sqft
Year built
1920

About this home

Tastefully updated condominium unit in a residential Belmont East setting. Great natural light on this top-floor three-bedroom, or two-plus-office/nursery. Living/dining area with west-facing windows, and double doors to the sunroom for a flexible layout. Quartz/stainless kitchen; updated bathroom with fully-tiled tub/shower. Plentiful closet space. Spacious, finished sunroom off the living room, with walls of windows for an office, study, or greenhouse. Hardwood floors throughout. Central air. Parking for three in-tandem in the driveway. Private rear deck and shared backyard. Situated on a residential block steps to the Belmont Street corridor; MBTA 73 Bus with frequent, direct service to Harvard Square & the Red Line; Coolidge Square, Arsenal Yards, and Mount Auburn all nearby for a multitude of eating, shopping, and recreation options; walkable to prized open space Fresh Pond Reservation.

Property details

MLS #
73585273
Property type
Condominium
Subdivision
N/A
Status
Active
Days on market
2
On market date
October 1, 2026
Stories
1
Total bathrooms
1
Garage spaces
N/A
Parking spaces
3
Lot size
N/A
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Nearby schools

Within 10 miles. School directory data from the National Center for Education Statistics (NCES), accessed via the Urban Institute Education Data API. Local Score is calculated by INNOVATE Real Estate; where a state rating is shown, it comes from that state's own official school report card (e.g. NC Dept. of Public Instruction, SC Report Card).

Elementary
Haggerty
0.27 mi away · Grades -1-5
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
236
Student:teacher ratio
8.4:1
District
Cambridge
Middle
Winthrop L Chenery Middle
0.89 mi away · Grades 5-8
Nearest school -- attendance-zone data not available here
3.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
1,362
Student:teacher ratio
15.8:1
District
Belmont
High
Watertown High
1.18 mi away · Grades 9-12
Nearest school -- attendance-zone data not available here
5.0
Local Score (student-teacher ratio only (preliminary -- will incorporate state test-score data once available)) -- not an official state rating
Enrollment
705
Student:teacher ratio
9.5:1
District
Watertown

Walkability

Blended score for Belmont's center, calculated by INNOVATE Real Estate from two sources: the EPA's National Walkability Index (street network, transit, land-use mix) and Google Places amenity data (what's actually reachable on foot from this point). 60% EPA National Walkability Index + 40% nearby-amenity density (Google Places).

92
Highly walkable
out of 100
EPA National Walkability Index
17.3 / 20 -- Most walkable
Google Places amenity density
100 / 100
Restaurants & cafes20
Grocery stores12
Parks20
Schools20
Transit stops20
Pharmacies5

Market position

How this listing compares to current activity in Belmont, from live MLS data.

On the market 2 days -- 84 fewer days than Belmont's current average of 86 days.
For reference, the median list price across 202 active listings in Belmont right now is $834,250.

Mortgage calculator

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Est. monthly payment
$4,667/mo
$150,000 down
$600,000 loan
Principal & interest$3,892
Property tax (est.)$625
Home insurance (est.)$150

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Data source: Listing information provided by MLS Property Information Network via Trestle/CoreLogic. Last updated 1 days ago.

Information herein deemed reliable but not guaranteed; all measurements, school assignments, HOA fees, taxes, and feature lists are approximate and should be independently verified. Equal Housing Opportunity.