Investor Opportunity in Mattapan! This 3-unit vacant multi-family offers 9 bedrooms and 3 baths across approximately 3,471 sq ft of living space. The property offers a manageable footprint and plenty of potential for an investor looking for their next fix-and-flip, rental renovation, or value-add project. The established exterior and peaceful setting provide a strong foundation for cosmetic updates and modernization.Located at 8 Hosmer St, enjoy the quieter residential feel of Mattapan while remaining convenient to downtown Boston, the Fairmount Line, and surrounding Boston neighborhoods. A great opportunity to renovate and reposition a multi-unit property in an attractive setting. With a strong after repair value at $1,200,000 this is the perfect project for an investor seeking a money making opportunity or an owner-occupant looking to build strong equity while collecting rental income. PROPERTY SOLD AS-IS. CASH OR HARD MONEY ONLY.
| Units | 3 |
| Living area | 3,471 sqft |
| Lot size | 4,497 sqft |
| Year built | 1910 |
| Price / sqft | $186 |
| County | Suffolk |
| MLS # | 73581109 |
| Days on market | 0 days |
| Listed on | September 22, 2026 |
| Annual property tax | $12,560 |
| Tax year | 2026 |
| Assessed value | $1,012,900 |
| Zoning | R3 |
| Total actual rent | $0/mo |
| Stories | 3 |
| Total rooms | 15 |
| Lot size | 0.1 acres |
| Garage spaces | 0 |
| Parking spaces | 4 |
| Foundation | Other |
| Sewer | Public Sewer |
| Water | Public |
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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 3,471 sqft of living area, built in 1910.
8 Hosmer St, Boston MA 02126 has been listed for 0 days (since September 22, 2026).
At a list price of $645,000 across 3 units, that works out to roughly $215,000 per unit.
Annual property taxes are $12,560 (2026), on an assessed value of $1,012,900.
At $645,000 for 3,471 sqft, that's about $186 per square foot.
4 total parking spaces.
8 Hosmer St, Boston MA 02126 is in Boston, Suffolk County, MA 02126.

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.