A unique proposition of a single-family and a three-family on the same lot offers a rare opportunity to owner-occupants and investors seeking rental income .The multi-family residence includes three spacious 3-bedroom, 1-bathroom units—two of which feature renovated kitchens. Shared laundry facilities and dedicated storage spaces are located in the basement. The building has a newer roof with striking views of the city skyline. Adjacent is a separate single-family home, offering 3 bedrooms and 2 full baths. It features an updated eat-in kitchen, an open-concept living space, and a flexible layout with an unfinished basement with tall ceilings that offers great potential for future expansion. Recent electrical upgrades have been completed in both buildings. Additional features include off-street parking and a shared yard, in close proximity to Inman, Kendall and Union Squares, MIT and Harvard University.
| Units | 4 |
| Living area | 3,831 sqft |
| Lot size | 3,607 sqft |
| Year built | 1900 |
| Price / sqft | $666 |
| County | Middlesex |
| MLS # | 73381557 |
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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 4-unit multi-family property with 3,831 sqft of living area, built in 1900.
At a list price of $2,700,000 across 4 units, that works out to roughly $675,000 per unit.
At $2,700,000 for 3,831 sqft, that's about $666 per square foot.
339 - 341 Norfolk St, Cambridge MA 02139 is in Cambridge, Middlesex County, MA 02139.

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.