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.
| Units | 3 |
| Living area | 3,924 sqft |
| Lot size | 5,313 sqft |
| Year built | 1910 |
| Price / sqft | $372 |
| County | Suffolk |
| MLS # | 73431124 |
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Listing courtesy of a MLS PIN member office. Listing data © MLS PIN.
Auto-generated from the listing data — richer AI answers coming with the live site.
It is a 3-unit multi-family property with 3,924 sqft of living area, built in 1910.
At a list price of $1,549,000 across 3 units, that works out to roughly $516,333 per unit.
At $1,549,000 for 3,924 sqft, that's about $372 per square foot.
42 Mayhew Street, Boston MA 02125 is in Boston, Suffolk County, MA 02125.

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.