For sale

Price cut: $30K (6/23)

$749,900

30 Columbus Ave, Waltham, MA 02451

2beds

1,722sqft

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Single Family Residence

Built in 1910

7,000 Square Feet Lot

$-- Zestimate^®

$435/sqft

$-- HOA

What's special

First-floor laundryFlexible office spaceStylish galley eat-in kitchenPrivate patioStunning top-to-bottom renovationsModern design throughoutFenced yard

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.

65 days

886

35

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Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 2
Bathrooms: 3
Full bathrooms: 2
1/2 bathrooms: 1

Bedroom 2

Level: Second

Bedroom 3

Level: First

Primary bathroom

Features: Yes

Kitchen

Level: First

Living room

Level: First

Office

Level: Second

Heating

Heat Pump

Cooling

Heat Pump

Appliances

Included: Range, Dishwasher, Disposal, Microwave, Refrigerator
Laundry: First Floor

Features

Office
Flooring: Wood, Tile
Doors: Insulated Doors
Windows: Insulated Windows
Has basement: No
Has fireplace: No

Interior area

Total structure area: 1,722
Total interior livable area: 1,722 sqft
Finished area above ground: 1,722

Property

Parking

Total spaces: 1
Parking features: Off Street
Uncovered spaces: 1

Lot

Size: 7,000 Square Feet
Features: Corner Lot

Details

Zoning: RES

Construction

Type & style

Home type: SingleFamily
Architectural style: Other (See Remarks)
Property subtype: Single Family Residence

Materials

Frame
Foundation: Slab
Roof: Rubber

Condition

Year built: 1910

Utilities & green energy

Electric: Circuit Breakers
Sewer: Public Sewer
Water: Public

Community & HOA

Community

Features: Public Transportation, Shopping, Walk/Jog Trails, Medical Facility

HOA

Has HOA: No

Location

Region: Waltham

Financial & listing details

Price per square foot: $435/sqft
Tax assessed value: $99
Annual tax amount: $99
Date on market: 5/4/2026

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
6/23/2026	Price change	$749,900-3.8%$435/sqft
Source: MLS PIN #73512280 Report a problem
6/4/2026	Price change	$779,900-2.5%$453/sqft
Source: MLS PIN #73512280 Report a problem
5/4/2026	Listed for sale	$799,900$465/sqft
Source: MLS PIN #73512280 Report a problem

Public tax history

Tax history is unavailable.

Monthly payment

Est. payment

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All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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