
148 Main St Waltham — Photo 1 of 35
$1,700,000
148 Main St, Waltham, MA 02453
Waltham, MA 02453
Beds
4
Baths
4.5
SqFt
4,514
Style
Single Family
Built
2022
Exceptional 2023-built luxury home offering 4,500+ sq ft of beautifully finished living space. A welcoming foyer leads to a stylish dining bar with custom cabinetry & wine fridge, opening to the living room, dining area & spectacular island kitchen. The kitchen/pantry is a true showstopper with 2 sinks, 2 dishwashers, abundant high-end cabinetry & elegant stone counters. Multiple sliders open to a level fenced yard & stone patio, creating an ideal indoor/outdoor entertaining space. Impressive ceiling heights, abundant natural light & spacious rooms create a fresh, airy feel throughout. Upstairs features 3 large bedrooms, each with en-suite bath, office, dedicated laundry & walk-in closets. The stunning primary suite offers a spa-like bath, soaking tub, oversized shower & private water closet. Finished lower level adds a bedroom, bath, living area & gaming/ping-pong space. A 2-car garage with electric vehicle charger adds convenient access to parks, schools, restaurants & major roadways.. Plus, 1,200+ sq ft of unfinished attic space offers tremendous potential for future expansion & added value.
Immersive Experience
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Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Waltham, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Disposal • Microwave • ENERGY STAR Qualified Refrigerator • ENERGY STAR Qualified Dryer • ENERGY STAR Qualified Dishwasher • ENERGY STAR Qualified Washer
Geography
Property History
$1,700,000
Sep 15, 2026
MLS® 73577128
$1,800,000
Jul 14, 2026
MLS® 73505292
$1,800,000
Apr 22, 2026
MLS® 73505292
Population
31,591
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$115K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
56.6%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Middlesex County
2,698 housing units permitted in the last 12 months (+3% vs the prior 12 months) — 1,713 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '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 4,514 sq ft principal dwelling). Lot size: 7,610 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: Ad Advisors Team
Listing Office: Block Realty
MLS® Number: 73577128
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