Somerville, MA Triplexes for Sale

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Updated: Jun 15

Three-Unit Residential Income Property

45-47 Pearson Avenue, Somerville, MA 02144

$1,649,900

3,357 sqft 0.08 AC lot

3,357‑square‑foot triplex with three residential units
Unit mix includes 3BR, 2BR, and 1BR layouts
All three units will be delivered vacant
Private rear deck included with each unit
In‑unit washer/dryer hookups and off‑street parking

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Updated: Jun 27

Newly Renovated Three-Family Investment

174 Walnut Street, Somerville, MA 02145

$3,300,000

5,921 sqft

Renovated three‑family at 174 Walnut Street with approx. 5,921 total gross SF across three residences
Unit 1 duplex: approx. 3,044 SF with 6 effective bedrooms, 3 full baths, and private deck access
Unit 2: approx. 1,532 SF with 3 bedrooms, 2 full baths, and in‑unit laundry
Unit 3 top floor: approx. 1,345 SF with 2 bedrooms, 2 full baths, skylights, and in‑unit laundry
Driveway/off‑street parking plus outdoor exclusive‑use areas

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Mixed-Use Building with Storefronts

55 Elm St, Somerville, MA 02144

$3,400,000

6,290 sqft

Mixed-use building with two retail storefronts and three multifamily units, plus driveway and yard.

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Somerville Triplex in Spring Hill

15 Atherton Street, Somerville, MA 02143

$1,775,000

4,426 sqft

Three-unit property in desirable location with strong rental appeal.

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Three-Unit Multifamily Property

30 Clarendon Avenue, Somerville, MA 02144

$1,725,000

3,973 sqft

Historic three-unit residence with hardwood floors, tiled bathrooms, rear decks, and unfinished attic and basement areas.

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Renovated Three-Unit Triplex

13 Arlington Street, Somerville, MA 02145

$2,999,000

4,875 sqft

Renovated three-family property with modern kitchens and upgraded building systems.

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Magoun Square Three-Family Property

5 Partridge Avenue, Somerville, MA 02145

$1,750,000

3,096 sqft

Well-maintained three-family in desirable Somerville location with strong rental potential.

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Winter Hill Triplex Investment Opportunity

33-35 Sewall Street, Somerville, MA 02145

$1,650,000

3,450 sqft

Somerville triplex with leases through May 2027, parking, great location.

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Somerville Mixed-Use Building For Sale

148 Pearl, Somerville, MA 02145

$1,599,000

3,115 sqft

Mixed-use building with three residential units and one commercial unit.

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Somerville Three-Family Near Porter Square

24 Linden Avenue, Somerville, MA 02143

$1,695,000

3,645 sqft

Three-family property in Spring Hill, Somerville, near Porter Square.

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Three-Unit Multifamily Property

452-454 Broadway, Somerville, MA 02145

$1,750,000

3,787 sqft

Corner-lot residence with varied unit layouts, outdoor porches, off-street parking, and access to the MBTA Green Line.

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Victorian Triplex with Carriage House

9 Dartmouth Street, Somerville, MA 02145

$1,649,900

3,028 sqft

Renovated kitchens and baths complement solar panels, original architectural details, and recent building-system improvements.

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Triplex with Two-Bay Garage

78 Fellsway West, Somerville, MA 02145

$1,400,000

3,339 sqft

Three apartments offer hardwood floors, eat-in kitchens, dishwashers, and a mix of decks and porches.

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ZBA-Approved 3-Unit Condo Development

142 Cross St, Somerville, MA 02145

$749,900

5,735 sqft

ZBA-approved 3-unit condo project with unit plans, including a penthouse roof deck, awaiting final permitting steps.

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Victorian Triplex with Period Detail

211 Summer St, Somerville, MA 02143

$1,750,000

3,594 sqft 0.13 AC lot

Three-family property with renovated kitchens, original architectural details, back decks, and hillside views near multiple transit lines.

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Renovated 3-Unit Multifamily

17 Kenneson Rd, Somerville, MA 02145

$2,100,000

3,821 sqft

Three matching apartments offer private laundry, central air conditioning, updated interiors, and shared outdoor space.

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Triplex with Three-Deck Layout

49 Porter Street, Somerville, MA 02143

$2,396,000

4,110 sqft

Move-in ready triplex with high ceilings, original hardwood floors, and multiple private decks plus a shared yard.

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Corner Triplex With Parking

157 Elm Street, Somerville, MA 02144

$1,695,000

2,719 sqft

Three residential units offer varied bedroom layouts, southern exposure, and unfinished basement space for future improvements.

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Three-Family Residential Income Building

38 Prichard Ave, Somerville, MA 02144

$1,395,000

2,818 sqft

Three-family property with an updated one-bedroom, one-bath unit and additional space suited for renovation.

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Triplex with Double-Wide Driveway

11 Endicott Ave, Somerville, MA 02144

$1,500,000

3,153 sqft

Well-maintained triplex with parking for up to six vehicles, separate utilities, gas heat, and a rubber roof replaced in 2026.

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Three-Family Residential Income Property

126 Summer St, Somerville, MA 02143

$1,595,000

3,688 sqft

Well-maintained three-family in Somerville with off-street parking for three vehicles, outdoor space, and updated key building systems.

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Mixed-Use Development Property

43 Cross Street, Somerville, MA 02145

$3,300,000

3,221 sqft

Mixed-use building on two lots with 10 dedicated parking spaces, sold with 45 Cross Street.

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Updated Triplex with Yard

68 Flint St, Somerville, MA 02145

$1,550,000

3,001 sqft

Three updated residences feature open-concept living areas, private outdoor spaces, driveway parking, and a walk-out basement.

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Three-Family Home with Parking

757 Somerville Ave, Somerville, MA 02143

$1,999,900

Three well-maintained units with eat-in kitchens, in-building laundry, and private porches, plus garage and parking for six.

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Somerville, MA Triplexes Market Trends and Statistics

Explore 30 triplexes for sale in Somerville, MA, showcased through 30 active listings on our real estate platform. These investment opportunities span a total of 88,162 square feet of properties for sale, with an estimated market value of $50,685,600.

Sale prices for three-family homes in Somerville, MA start at $749,900, averaging $1,877,244, and reaching up to $3,400,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Demographics Overview

Population 78K

Population Growth (5Y) -0.3%

Median Household Income $128,262

High-Yield Neighborhoods for Investment

Identify Somerville submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood	Average Price
02143	$1.7M
02144	$1.9M
02145	$2M

Taxes & Financing

Tax Rate (average for all types) 1.74%

Property Tax per SF $8.73 per SF

Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Middlesex County

New Delisted

Total CRE Inventory on Market (SF)

Average Property Price per SF

For-sale pricing trends across core commercial property types in Middlesex County

Retail

Property Size Breakdown

The majority of commercial real estate listings in Somerville fall within the 25,000 to 50,000 square foot range.

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