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Triple Deckers For Sale South Boston

There are currently 8 multi-families for sale in South Boston. South Boston is historically heavy triple-decker stock that is now among the city’s priciest, served by the Red Line and a quick hop downtown. For investors it’s an appreciation market with compressed cap rates. Each listing below shows our Signal Score and an estimated cap rate.

For sale now8
Median list price$1,775,000
Median sold (12 mo)$1,563,000
Sold (12 mo)36

Current listings (8)

8 Leeds St, Boston MA 02127
◆ 99
$795,000
8 Leeds St, Boston MA 02127
3 units 3 bd3 ba1,380 sqft
Cap rate9.7%
Signal Score99
$/unit$265,000
140 Athens Street, Boston MA 02127
◆ 87
$1,525,000
140 Athens Street, Boston MA 02127
3 units 4 bd3 ba9,999 sqft
Cap rate5.1%
Signal Score87
$/unit$508,333
124 F St, Boston MA 02127
◆ 84
$1,599,000
124 F St, Boston MA 02127
3 units 3 bd3 ba2,698 sqft
Cap rate4.8%
Signal Score84
$/unit$533,000
550 E 3rd St, Boston MA 02127
◆ 78
$1,750,000
550 E 3rd St, Boston MA 02127
3 units 6 bd3 ba2,501 sqft
Cap rate4.4%
Signal Score78
$/unit$583,333
607 E 7th St, Boston MA 02127
◆ 77
$1,799,999
607 E 7th St, Boston MA 02127
3 units 6 bd3 ba3,110 sqft
Cap rate4.3%
Signal Score77
$/unit$600,000
451 E 7th St, Boston MA 02127
◆ 64
$2,300,000
451 E 7th St, Boston MA 02127
3 units 8 bd3 ba3,024 sqft
Cap rate3.4%
Signal Score64
$/unit$766,667
419 E 3rd St, Boston MA 02127
◆ 60
$2,500,000
419 E 3rd St, Boston MA 02127
3 units 7 bd3 ba3,723 sqft
Cap rate3.1%
Signal Score60
$/unit$833,333
165 Emerson St, Boston MA 02127
◆ 58
$2,650,000
165 Emerson St, Boston MA 02127
3 units 11 bd6 ba3,324 sqft
Cap rate2.9%
Signal Score58
$/unit$883,333

Get new South Boston 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. South Boston 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 South Boston multi-family?

South Boston is historically heavy triple-decker stock that is now among the city’s priciest. For investors it’s an appreciation market with compressed cap rates.

What cap rate do South Boston 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 South Boston 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 South Boston 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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