
390 Marsh St Belmont — Photo 1 of 42
$1,779,000
390 Marsh St, Belmont, MA 02478
Belmont, MA 02478 — Belmont Hill
Beds
5
Baths
2.5
SqFt
2,458
Style
Single Family
Built
1940
Welcome to this classic Belmont Colonial, ideally located on coveted Marsh Street and lovingly maintained by its longtime owner. Offering over 2,450 square feet of living space, this 5-bedroom, 2.5-bath home features a formal living room with a fireplace, dining room, bright all-season sunroom, and an expansive primary suite with a walk-in closet. A spacious laundry area includes direct garage access and a secondary staircase leading to the two upstairs bedrooms and full bath offering a secluded suite for family members. Set on a beautifully landscaped 0.30-acre lot, the spacious backyard and refinished deck provide the perfect setting for outdoor entertaining. Conveniently located near Belmont Hill School and Belmont Country Club, with easy access to Route 2, Cambridge, Boston, shopping, dining, and professional services. Come visit this rare opportunity to own a well-cared-for home in one of Belmont's most desirable neighborhoods!
Immersive Experience
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Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Belmont, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Range • Dishwasher • Disposal • Microwave • Refrigerator • Washer • Dryer
Neighborhood
Shopping • Walk/Jog Trails • Conservation Area • Highway Access • Private School
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl First12 x 24
Flooring - Hardwood
Dining Room
Lvl Main,First12 x 13
Flooring - Hardwood
Kitchen
Lvl Main,First12 x 11
Flooring - Hardwood, Pantry, Exterior Access, Recessed Lighting, Gas Stove
Master Bedroom
Lvl Second12 x 24
Walk-In Closet(s), Flooring - Hardwood
Bedroom 2
Lvl Second12 x 10
Bedroom 3
Lvl Second12 x 11
Closet, Flooring - Hardwood
Bedroom 4
Lvl Second16 x 11
Closet, Flooring - Hardwood
Bedroom 5
Lvl Second16 x 8
Closet, Flooring - Hardwood
Bathroom 1
Lvl First4 x 5
Bathroom - Half
Bathroom 2
Lvl Second8 x 5
Bathroom - Full, Bathroom - Tiled With Tub & Shower
Bathroom 3
Lvl Second5 x 8
Bathroom - Full, Bathroom - Tiled With Shower Stall
Property History
$1,779,000
Sep 10, 2026
MLS® 73575071
$1,850,000
Aug 20, 2026
MLS® 73534926
$1,850,000
Jun 11, 2026
MLS® 73534926
Population
27,175
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$183K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
35.3%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Middlesex County
2,667 housing units permitted in the last 12 months (-2% vs the prior 12 months) — 1,709 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jun '26)
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 2,458 sq ft principal dwelling). Lot size: 12,961 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Listing Agent: Nancy Grignon
Listing Office: Berkshire Hathaway HomeServices Commonwealth Real Estate
MLS® Number: 73575071
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