
30 Columbus Ave #4 Waltham — Photo 1 of 31
$739,000
30 Columbus Ave #4, Waltham, MA 02451
Waltham, MA 02451
Beds
2
Baths
2.5
SqFt
1,722
Style
Condominium
Built
1910
Welcome to 30 Columbus St, Waltham—an exceptional new condo conversion offering the perfect single-family alternative. This freestanding detached unit lives much like a single-family home, providing privacy, its own outdoor space, and no shared walls, while being part of a beautifully reimagined 4-unit condominium complex. Completely renovated from top to bottom, this home combines modern design with quality craftsmanship throughout. Offering 5 rooms, 2 bedrooms, and 2.5 baths across two levels, the main level features a stylish galley-style eat-in kitchen, first-floor laundry, and spacious living room. Upstairs offers a private primary suite with walk-in closet, second bedroom, full bath, and flexible office space. Additional features include a private patio, fenced yard, basement storage, and one deeded parking space. Ideally located near Moody Street, Brandeis University, and Routes 95 and 2. A rare opportunity for those seeking the feel and privacy of a single-family home with the convenience of condominium living. OPEN HOUSE SATURDAY AND SUNDAY 11:30 - 12:30.
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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
Range • Dishwasher • Disposal • Microwave • Refrigerator
Neighborhood
Public Transportation • Shopping • Walk/Jog Trails • Medical Facility
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl FirstKitchen
Lvl FirstOffice
Lvl SecondMaster Bedroom
Lvl SecondBedroom 2
Lvl SecondProperty History
$739,000
Sep 10, 2026
MLS® 73574942
$749,900
Sep 10, 2026
MLS® 73574935
Population
17,393
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$122K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
40.7%
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)
Listing Agent: Richard Carlo
Listing Office: Conway - West Roxbury
MLS® Number: 73574942
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