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15 Walnut St, Somerville MA 02143

$2,850,000

Estimated $6,419/month Calculator

Multi Family

Total Units: 8

Price Per Unit: $356,250

Total Rent: 87600/year

Estimated CAP Rate:

8 Bedrooms

Baths

5210

Total Parking: 0

6,300 (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.

This home has been viewed 4 times

Last Checked: May 12th, 2026 at 9:38am (Source: MLS PIN #73493634)

Gross Income: $87,600

Gross Expenses: $42,644

Net Income Calc: $44,956

Annual Expenses for 15 Walnut St, Somerville MA 02143

Total Gross Expenses (Calculated)$42,644/year

APOD AvailableYes

Heating

Electricity

Water

Gas

Insurance

Sewer

Trash Removal

Repair & Maintenance

Management

Miscellaneous

Real Estate Tax21578

Annual Income & Unit Breakdown for 15 Walnut St, Somerville MA 02143

Total Gross Income (Calculated)$87,600

Unit 1

Rental Income$0

LeaseY

Bedrooms2

Bathrooms1 Full

Floor1

Levels in Unit1

Rent Includes

Unit 2

Rental Income$0

LeaseY

Bedrooms0

Bathrooms1 Full

Floor2

Levels in Unit1

Rent Includes

Unit 3

Rental Income$0

LeaseY

Bedrooms1

Bathrooms1 Full

Floor2

Levels in Unit1

Rent Includes

Unit 4

Rental Income$0

Lease

Bathrooms

Rent Includes

General Information for 15 Walnut St, Somerville MA 02143

Listing ID73493634

Property TypeMulti Family / 5+ Family

Price2850000 ($547.02/SqFt)

Style5-9 Family

CitySomerville

CountyMiddlesex

MLS AreaUnion Square

Neighborhood(s)

Approximate Living Area Total5210

Approximate Lot Size (Acres)0.14

Total Parking0

Garage Parking0

Year Built1906

Year Built SourcePublic Records

Year Built DetailsActual

WaterPublic

SewerPublic Sewer

Electric

Hot Water

Roof MaterialAsphalt/fiberglass Shingles

BasementFull

Construction MaterialsFrame

Lot FeaturesGentle Sloping

Foundation Description

Accessible Features

Outdoor Space

ZoningRA

Water Views

Water Views Features

Waterfront0

Waterfront Features

Terms

Disclosures for 15 Walnut St, Somerville MA 02143

Lead PaintNone

UFFI

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourcePublic Records

ExclusionsPersonal Property

Financial Data Source

Total Gross Expenses By Broker

Total Gross Income By Broker

Total Net Income By Broker

Short Sale / Forclosure (Bank Owned)

Compensation Based On

Financial Information for 15 Walnut St, Somerville MA 02143

Real Estate Taxes21578

Tax Year2025

Assessed Value$1,977,800

Financial Data Source

Total Gross Expenses By Broker

BostonRealEstate.com Gross Expenses

Total Gross Income By Broker

BostonRealEstate.com Gross Income

Total Net Income By Broker

BostonRealEstate.com Gross NOI

CAP Rate (based on Broker info)

Location Information for 15 Walnut St, Somerville MA 02143

Neighborhood(s)

MLS AreaUnion Square

Area AmenitiesWalk/jog Trails

Contact Information for 15 Walnut St, Somerville MA 02143

Agent

Name: Kelleher - Pentore Team

Office

Name: Horvath & Tremblay

Phone: 781-776-4000

Team Members

Name: Dennis Kelleher

Name: Tess Kohanski

Payment Calculator

, Interest

Property Taxes 1798.17

Principal & Interest 17560.79

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

Horvath & Tremblay

Kelleher - Pentore Team

Agent Phone

Office Phone

(781) 776-4000

Text Agent Call Agent Call Office

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EXIT

11 More Photos

Pending

15 Walnut St, Somerville MA 02143

$2,850,000

Annual Expenses for 15 Walnut St, Somerville MA 02143

Annual Income & Unit Breakdown for 15 Walnut St, Somerville MA 02143

General Information for 15 Walnut St, Somerville MA 02143

Disclosures for 15 Walnut St, Somerville MA 02143

Financial Information for 15 Walnut St, Somerville MA 02143

Location Information for 15 Walnut St, Somerville MA 02143

Contact Information for 15 Walnut St, Somerville MA 02143

Agent

Office

Team Members

Payment Calculator

Exclusive Listing Agent

Horvath & Tremblay

Kelleher - Pentore Team