Rare investment opportunity in the heart of Somerville. This true four-family property is ideally located near three MBTA stops, with the Green Line just 0.3 miles away. Each spacious five-room unit offers potential for three-bedroom layouts, creating strong rental upside. The property also features a third-floor attic with soaring ceilings ready to be finished, plus additional expansion potential in the basement. Architectural details include a gracious center staircase, light shaft for natural light, and original tiled fireplaces. Highlights include hardwood floors, a welcoming front porch, and a walk-out basement with laundry and storage. Two driveways provide rare off-street parking. Major updates include electrical with landlord meter, vinyl replacement windows, newer roof, and updated heating and hot water systems. Excellent location with a 94 Walk Score and 90 Bike Score near transit, dining, and city amenities.
| Units | 4 |
| Living area | 3,998 sqft |
| Lot size | 4,800 sqft |
| Year built | 1920 |
| Price / sqft | $475 |
| County | Middlesex |
| MLS # | 73485247 |
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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 3,998 sqft of living area, built in 1920.
At a list price of $1,850,000 across 4 units, that works out to roughly $462,500 per unit.
At $1,850,000 for 3,998 sqft, that's about $475 per square foot.
111 Belmont St, Somerville MA 02143 is in Somerville, Middlesex County, MA 02143.

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.