30 Columbus Ave # 4 Waltham, MA ^$ 739,000

30 Columbus Ave # 4

^$ 739,000

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30 Columbus Ave # 4

Waltham, MA, 02451

^$ 739,000

Bedrooms2 Baths2.1 Sq 1,722

Monthly Estimate*

^$ 4,666

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Single Family Home for sale in Waltham, MA

for $739,000 with 2 bedrooms and 2 full baths, 1 half bath. This 1,722 square foot home was built in 1910 on a lot size of 0.2.

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.

Single Family Active

Price

^$ 739,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 99

Style

Lot Size

0.2

Year Built

1910

Town/City

Waltham

County/Region

Middlesex

MLS | Web ID

73574935

List By

Richard Carlo

Listing Agent

Conway - West Roxbury

Broker

Affordability Calculator

$4,674

Per Month

Monthly Principal & Interest: $4,666
Monthly Property Taxes: $8
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends

Single family listings in Waltham, MA

Average List Price ^$1,115,098

Percent of Sale Price 51%

About Waltham, MA

63,356 Population

7% Since 2002

^$83,820 Median Income

37.48 Median Age

20% Households with Children

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Trends Information provided by ATTOM Data Solutions.

Neighborhood & Schools

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Pricing History

Date	Price	Price Change	Description
9/11/2026	$739,000	-1.45%	Price Down
9/10/2026	$749,900		Listed Price

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30 Columbus Ave # 4, Waltham, MA, 02451 is a Single Family Home for sale at $739,000 with 1,722 sqft and a lot size of 0.2. 30 Columbus Ave # 4 has 2 bedrooms, 2.1 baths, and was built in 1910. The property's zip code is 02451 which is in Waltham, MA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Data is updated as of 10/6/2026.

The real estate information and related content displayed on this site is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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30 Columbus Ave # 4

Single Family Home for sale in Waltham, MA

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