Exceptional opportunity to develop a three-family property in Union Square. Buildable lots in Somerville are increasingly rare, making this a unique chance for developers, investors, or end users to create a high-demand asset in a thriving market. Vacant land sold with progress design plans prepared prior to city submission, offering flexibility for customization before filing with the City of Somerville. Plans are believed to comply with zoning requirements; however, buyer to perform all due diligence. Strong potential for long-term rental income, condominium sell-out, or portfolio appreciation in one of Greater Boston’s most dynamic neighborhoods. Property may be viewed from the sidewalk at any time. No site access without appointment. Property reports available upon request. Offers reviewed as presented.
| Units | 3 |
| Living area | 5,461 sqft |
| Lot size | 3,484 sqft |
| Year built | 2026 |
| Price / sqft | $188 |
| County | Middlesex |
| MLS # | 73478131 |
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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 5,461 sqft of living area, built in 2026.
At a list price of $995,000 across 3 units, that works out to roughly $331,667 per unit.
At $995,000 for 5,461 sqft, that's about $188 per square foot.
10 Oak Street, 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.