HomeBoston3 Family - 3 Units Up/Down42 Mayhew Street, Boston MA 02125
42 Mayhew Street, Boston MA 02125 — photo 1 of 121 / 12
SOLD · Mar 27, 2026
$1,460,000   Under asking
Asking $1,549,000 · $-89,000 (-5.7%)
42 Mayhew Street, Boston MA 02125
3 units · 6 bd · 4 ba · 3,924 sqft · $516,333/unit
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INVESTMENT SNAPSHOT

Signal Score pending — we haven't seeded market rents for this ZIP (02125) yet.

About this property

Located in the heart of Dorchester’s Polish Triangle, this distinctive Federal-style three-family home is not your typical triple-decker. Each unit comes with 2 bedrooms and a private outdoor space. Unit 1 is a 2 bed/2 bath showcasing exceptional craftsmanship and high-end finishes, including coffered ceilings and custom built-ins. The chef’s kitchen is equipped with an 8-burner Wolf stove, farmers sink, wine fridge, marble and soapstone counters and custom oak cabinetry. The primary bedroom features an en-suite bath with marble accents, walk-in shower and soaking tub. Unit 2 is a spacious 2 bed/1 bath offering a large eat-in-kitchen. Unit 3 is a tastefully renovated penthouse unit offering 2 beds/1 bath. Outside, enjoy lush gardens and landscaping and a large two-car garage. Conveniently located to I-93, JFK/Andrew Square T stations, Carson Beach and countless restaurants and shopping destinations.

Property details

Units3
Living area3,924 sqft
Lot size5,313 sqft
Year built1910
Price / sqft$372
CountySuffolk
MLS #73431124

Location

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Questions & answers

Auto-generated from the listing data — richer AI answers coming with the live site.

How many units does 42 Mayhew Street, Boston MA 02125 have?

It is a 3-unit multi-family property with 3,924 sqft of living area, built in 1910.

What is the price per unit?

At a list price of $1,549,000 across 3 units, that works out to roughly $516,333 per unit.

What is the price per square foot?

At $1,549,000 for 3,924 sqft, that's about $372 per square foot.

Where is this property located?

42 Mayhew Street, Boston MA 02125 is in Boston, Suffolk County, MA 02125.

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Justin Rollo, Broker Associate at Signal Real Estate
Justin RolloBroker 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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