Incredible investment opportunity in the highly desirable St Mark's neighborhood of Dorchester...a fully rented 3 family and smart addition to your portfolio. This property with easy off-street parking checks all the boxes...classic charm meets modern efficiency. Updated electrical, de lead certificates 2019, laundry in lower level, freshly painted interior. A+ walkable location to Ashmont T and Peabody Square cafés, restaurants, and farmers’ market. Neighborhood amenities boost long-term value. Don't miss out! Situated in the sought-after Ashmont / St Mark's Dorchester neighborhood of Boston, this classic three-family residence combines traditional New England architectural detail with an inviting, functional layout for all 3 units. Central Air Conditioning in unit 2 along with Granite counters and many high end finishes in unit 2. All three units fully rented with BHA. Ideally positioned within a short distance to MBTA, local parks, neighborhood dining, and Dorchester Bay, this home offers classic urban convenience with swift commuting access directly into downtown Boston. Investors dream 3 decker!
| Units | 3 |
| Living area | 3,732 sqft |
| Lot size | 5,022 sqft |
| Year built | 1938 |
| Price / sqft | $335 |
| County | Suffolk |
| MLS # | 73588583 |
| Days on market | 0 days |
| Listed on | October 8, 2026 |
| Annual property tax | $14,575 |
| Tax year | 2026 |
| Assessed value | $1,175,400 |
| Zoning | R3 |
| Gross income (actual) | $112,920/yr |
| Net operating income (actual) | $0/yr |
| Total actual rent | $9,410/mo |
| Stories | 3 |
| Total rooms | 15 |
| Lot size | 0.12 acres |
| Garage spaces | 0 |
| Parking spaces | 0 |
| Parking | Off Street |
| Basement | Full, Partially Finished, Walk-Out Access, Concrete |
| Foundation | Concrete Perimeter |
| Roof | Shingle |
| Construction | Frame |
| Flooring | Wood, Tile, Vinyl, Laminate, Hardwood |
| Sewer | Public Sewer |
| Water | Public |
| Utilities | for Gas Range, for Gas Oven, Washer Hookup |
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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 3,732 sqft of living area, built in 1938.
19 Samoset St, Boston MA 02124 has been listed for 0 days (since October 8, 2026).
At a list price of $1,250,000 across 3 units, that works out to roughly $416,667 per unit.
Annual property taxes are $14,575 (2026), on an assessed value of $1,175,400.
At $1,250,000 for 3,732 sqft, that's about $335 per square foot.
19 Samoset St, Boston MA 02124 is in Boston, Suffolk County, MA 02124.

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.