
123 White St Belmont — Photo 1 of 26
$824,900
123 White St, Belmont, MA 02478
Belmont, MA 02478
Beds
3
Baths
2
SqFt
1,443
Style
Single Family
Built
1880
Spacious and versatile townhouse offering 3 bedrooms, a home office, and 2 full bathrooms across two thoughtfully designed levels. The main level features a bright living room, a dining area, a beautifully updated kitchen with granite countertops and stainless steel appliances, one bedroom, a dedicated home office, and a full bathroom. Upstairs, you'll find two generously sized bedrooms, a second full bathroom, and a stylish kitchenette with stainless steel appliances, providing added convenience and flexibility for today's lifestyle. Hardwood floors, abundant natural light, and charming details create a warm and inviting atmosphere throughout. Enjoy your morning coffee or unwind on the private second-floor balcony. Additional highlights include separate entrances to each level, gas heating, gas cooking, basement laundry, and four off-street parking spaces located behind the building. A unique opportunity offering comfort, flexibility, and convenience in one exceptional home.
Market Value Analysis
* Analysis is based on 21 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 • Microwave
Neighborhood
Public Transportation • Shopping • Pool • Tennis Court(s) • Walk/Jog Trails • Medical Facility
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl Second10.5 x 15
Kitchen
Lvl Second8.5 x 15
Office
Lvl Second8.7 x 6.8
Master Bedroom
Lvl Second13.2 x 11.5
Bedroom 2
Lvl Third15.6 x 12.1
Bedroom 3
Lvl Third15.6 x 8.11
Bathroom 1
Lvl Second7.7 x 7.7
Bathroom 2
Lvl Third4.9 x 8.7
Property History
$824,900
Jun 26, 2026
MLS® 73542187
$824,900
Jun 25, 2026
MLS® 73542183
$824,900
Jun 25, 2026
MLS® 73490572
$824,900
Mar 23, 2026
MLS® 73490572
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: 722 sq ft (the lesser of 900 sq ft or half the 1,443 sq ft principal dwelling). Lot size: 3,500 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: Mina Shenouda
Listing Office: Keller Williams South Watuppa
MLS® Number: 73542187
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