Welcome to 30 Columbus St, Waltham—an exceptional new condo conversion featuring stunning, top-to-bottom renovations. This detached unit lives like a single-family home, offering privacy, space, and modern design throughout. Part of a beautifully reimagined 4-unit complex, the property has been fully updated inside and out with quality craftsmanship. Offering 5 rooms, 2 bedrooms, and 2.5 baths across two levels, the main level features a stylish galley eat-in kitchen, first-floor laundry, and a spacious, living room. Upstairs includes a primary suite with walk-in closet, second bedroom, full bath, and a flexible office space. Enjoy a private patio, fenced yard, basement storage, and one deeded parking space. Separate utilities including water, sewer, and electric. Ideally located near Moody Street, Brandeis University, and Routes 95 and 2.
This home has been viewed 7 times
Last Checked: June 28th, 2026 at 5:23am (Source: MLS PIN #73512280)
Air Conditioning
Waterview
Lead Paint Free
General Information for 30 Columbus Ave, Waltham MA 02451
Listing ID73512280
Property TypeSingle Family / Detached
Price$749,900 ($435.48/SqFt)
StyleColonial
CityWaltham
CountyMiddlesex
Neighborhood(s)
Garage Parking0
ZoningRES
Year Built1910
Year Built SourcePublic Records
Year Built DetailsActual
Interior Features for 30 Columbus Ave, Waltham MA 02451
Approximate Living Area Total1722
Living Area Includes BasementNo
Rooms5
Bedrooms2
Primary En Suite BathroomYes
Basement
Cooling1, Split
Fireplaces
AppliancesRange
FlooringTile
Electric220 Volts
Exterior Features for 30 Columbus Ave, Waltham MA 02451
Approximate Lot Size (Acres)0.16
Approximate Lot Size (Square Feet)7000
Total Parking1
Garage Parking0
WaterPublic
SewerPublic Sewer
Lot FeaturesGentle Sloping
Parking Features1
Exterior Features
Foundation Materials
Construction MaterialsFrame
Road Frontage Type
Patio & Porch
Roof MaterialAsphalt/fiberglass Shingles
Utility Connections
Water ViewsNo
Water Views Features
Waterfront0
Waterfront Features
Pool Features
Horse Permitted0
Horse Amenities
Disclosures for 30 Columbus Ave, Waltham MA 02451
Lead PaintNone
UFFI
Living Area Includes BasementNo
Living Area Disclosure
Building Area SourceMeasured
Special Listing Conditions
ExclusionsFireplace Mantel In Living Room Is Excluded.
Compensation Based On
Financial Information for 30 Columbus Ave, Waltham MA 02451
Association Fee
Association Fee Frequency
Association Fee Includes
Real Estate Tax99
Tax Year2026
Assessed Value$99
Location Information for 30 Columbus Ave, Waltham MA 02451
Elementary SchoolPlympton Elementary School
Middle SchoolJohn F Kennedy Middle School
High SchoolWaltham High School
Neighborhood(s)
Area AmenitiesWalk/jog Trails
Contact Information for 30 Columbus Ave, Waltham MA 02451