30 Columbus # 30 Waltham, MA ^$ 799,900

30 Columbus # 30

^$ 799,900

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Open House 5/2 11:30am - 1pm

30 Columbus # 30

Waltham, MA, 02451

^$ 799,900

Bedrooms2 Baths2.1 Sq 1,722

Monthly Estimate*

^$ 4,925

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Condo for sale in Waltham, MA

for $799,900 with 2 bedrooms and 2 full baths, 1 half bath. This 1,722 square foot condo was built in 1910.

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. Open House Saturday & Sunday 11:30–1:00.

Open House

5/2/2026 11:30 AM - 1:00 PM

5/3/2026 11:30 AM - 1:00 PM

30 Columbus # 30 Waltham, MA

* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Condo Active

Price

^$ 799,900

Bedrooms

Full Bath

Half Bath

Property Type

Condo

Taxes

^$ 99

Style

Detached

Year Built

1910

Town/City

Waltham

County/Region

Middlesex

MLS | Web ID

73508961

List By

Richard Carlo

Listing Agent

Conway - West Roxbury

Broker

Affordability Calculator

$4,933

Per Month

Monthly Principal & Interest: $4,925
Monthly Property Taxes: $8
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 6.25% 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

Condo listings in Waltham, MA

Average List Price ^$785,397

Percent of Sale Price 2%

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
4/29/2026	$799,900		Listed Price

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30 Columbus # 30, Waltham, MA, 02451 is a Condo for sale at $799,900 with 1,722 sqft. 30 Columbus # 30 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 6.25% 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 4/30/2026.

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 # 30

Condo for sale in Waltham, MA

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