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3 Family Homes For Sale Somerville MA

There are currently 18 multi-families for sale in Somerville. Somerville is dense triple-decker stock that has become one of Greater Boston’s priciest markets, served by the newly extended Green Line plus the Red Line at Davis. For investors it’s an appreciation market with tight 3–4% caps. Each listing below shows our Signal Score and an estimated cap rate.

For sale now18
Median list price$1,625,000
Median sold (12 mo)$1,557,500
Sold (12 mo)38

Current listings (18)

142 Cross St, Somerville MA 02145
◆ 99
$699,900↓ $250k
142 Cross St, Somerville
10 bd7 ba5,735 sqft
3-family · 2,507 sqft lot
Cap rate8.5%
Signal Score99
$/unit$233,300
Coldwell Banker Realty - Waltham
33-35 Sewall Street, Somerville MA 02145
◆ 78
$1,625,000↓ $25k
33-35 Sewall Street, Somerville
6 bd3 ba3,450 sqft
3-family · 4,800 sqft lot
Cap rate4.4%
Signal Score78
$/unit$541,667
Compass
452-454 Broadway, Somerville MA 02145
◆ 75
$1,695,000↓ $55k
452-454 Broadway, Somerville
8 bd3 ba3,787 sqft
3-family · 3,206 sqft lot
Cap rate4.2%
Signal Score75
$/unit$565,000
Compass
24 Linden Avenue, Somerville MA 02143
◆ 75
$1,625,000↓ $125k
24 Linden Avenue, Somerville
6 bd3 ba3,645 sqft
3-family · 4,229 sqft lot
Cap rate4.2%
Signal Score75
$/unit$541,667
Compass
5 Partridge Avenue, Somerville MA 02145
◆ 75
$1,695,000↓ $55k
5 Partridge Avenue, Somerville
6 bd3 ba3,096 sqft
3-family · 2,239 sqft lot
Cap rate4.2%
Signal Score75
$/unit$565,000
Compass
15 Atherton Street, Somerville MA 02143
◆ 72
$1,695,000↓ $155k
15 Atherton Street, Somerville
9 bd3 ba4,426 sqft
3-family · 6,217 sqft lot
Cap rate3.9%
Signal Score72
$/unit$565,000
Compass
417 Somerville Ave., Somerville MA 02143
$1,150,000
417 Somerville Ave., Somerville
5 bd3 ba1,887 sqft
3-family
ERA Key Realty Services
419 Somerville Ave., Somerville MA 02143
$1,150,000
419 Somerville Ave., Somerville
5 bd3 ba1,887 sqft
3-family
ERA Key Realty Services
421 Somerville Ave., Somerville MA 02143
$1,150,000
421 Somerville Ave., Somerville
5 bd3 ba1,887 sqft
3-family
ERA Key Realty Services
48 Irving Street, Somerville MA 02144
$1,850,000
48 Irving Street, Somerville
5 bd4 ba2,538 sqft
3-family · 4,356 sqft lot
Freedom Realty Advisors
55 Elm St, Somerville MA 02144
$2,950,000↓ $950k
55 Elm St, Somerville
4 bd3 ba2,426 sqft
3-family · 4,043 sqft lot
RE/MAX Real Estate Center
9 Dartmouth St, Somerville MA 02145
$1,399,900
9 Dartmouth St, Somerville
6 bd3 ba3,028 sqft
3-family · 4,000 sqft lot
Keller Williams Realty Boston Northwest

See all 18 listings →

Get new Somerville deals before they hit Zillow

Justin Rollo sends qualified investors fresh multi-family listings (and off-market deals) the day they come up.

Listings here are curated by Justin Rollo of Signal Real Estate, an investor-friendly agent who works this market every day. Somerville is one of the Greater Boston markets Signal Real Estate watches most closely for multi-family opportunities — reach out if you want to move on something before it’s widely listed.

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Questions & answers

Why invest in Somerville multi-family?

Somerville is dense triple-decker stock that has become one of Greater Boston’s priciest markets. For investors it’s an appreciation market with tight 3–4% caps.

What cap rate do Somerville multi-families offer?

Greater Boston multi-families generally run a 4–5.5% cap, with value-add pockets reaching 6%+. Each listing above shows an estimated cap rate based on area rents — directional, not an appraisal.

Can I house-hack a Somerville 2–4 unit?

Often yes — FHA allows 3.5% down on owner-occupied 1–4 units (note the self-sufficiency test on 3–4 units), and conventional now allows 5% down on 2–4 units. Justin Rollo of Signal Real Estate can run your numbers.

How do I see new Somerville multi-families first?

Sign up below and Justin Rollo will send matching listings — including off-market deals — as soon as they come up.

Justin Rollo, Broker Associate at Signal Real Estate
Justin Rollo — Broker Associate, Signal Real Estate · MA Lic. #9534264

Justin Rollo is a Broker Associate with Signal Real Estate (MA Lic. #9534264) and a lifelong Massachusetts resident. Over 14 years and hundreds of transactions, he has worked investment properties — multi-families and house-hacking — across Greater Boston full-time. Away from real estate, Justin is a proud dad, youth coach and local school-committee member — and a former professional poker player who still loves golf and following local sports.

📞 978-790-4381📍 25 Braintree Hill Park, Suite 200, Braintree, MA 02184
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