15 Walnut St Somerville, MA ^$ 2,850,000

15 Walnut St

^$ 2,850,000

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Recently Listed

15 Walnut St

Somerville, MA, 02143

^$ 2,850,000

Bedrooms8 Baths8.0 Sq 5,210

Monthly Estimate*

^$ 17,548

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Multi-Family Home for sale in Somerville, MA

for $2,850,000 with 8 bedrooms and 8 full baths. This 5,210 square foot home was built in 1906 on a lot size of 0.14.

The multi-story building contains four (4) 2-Bedroom/1-Bathroom units, one (1) 1-Bedroom/1-Bathroom unit, and three (3) Two-Room Studio units with 5,210 square feet of gross living area in 8,423 square feet of gross area. The Property is situated upon a 0.14-acre parcel. 15 Walnut Street is centrally located in Somerville’s dynamic Union Square neighborhood. The property has been meticulously maintained under current ownership with capital improvements throughout including complete renovations to units 15 Walnut #3 and Sanborn 1R, 2L and 3L. All units feature separate utilities with tenants responsible for their own heat, hot water and electricity. Six (6) of the units have gas fired, forced hot water baseboard and/or radiator heat. 15 Walnut #3 features HVAC (gas) and Sanborn 3 features electric for heating and cooling. Additional building amenities include a coin-op laundry room in the basement.

Multi-Family Active

Price

^$ 2,850,000

Bedrooms

Full Bath

Property Type

Multi-Family

Taxes

^$ 21,578

Style

5-9 Family

Lot Size

0.14

Year Built

1906

Town/City

Somerville

County/Region

Middlesex

MLS | Web ID

73493634

List By

Kelleher - Pentore Team

Listing Agent

Horvath & Tremblay

Broker

Affordability Calculator

$19,346

Per Month

Monthly Principal & Interest: $17,548
Monthly Property Taxes: $1,798
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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Trends

Multi-family listings in Somerville, MA

Average List Price ^$2,364,229

Percent of Sale Price 17%

About Somerville, MA

81,036 Population

5% Since 2002

^$82,952 Median Income

36.55 Median Age

16% 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
3/30/2026	$2,850,000		Listed Price

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15 Walnut St, Somerville, MA, 02143 is a Multi-Family Home for sale at $2,850,000 with 5,210 sqft and a lot size of 0.14. 15 Walnut St has 8 bedrooms, 8.0 baths, and was built in 1906. The property's zip code is 02143 which is in Somerville, 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 3/31/2026.

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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15 Walnut St

Multi-Family Home for sale in Somerville, MA

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