PREMIER EAST SIDE SOUTH BOSTON THREE FAMILY OFFERED FOR THE FIRST TIME IN OVER 50 YEARS! THIS EXCEPTIONAL INVESTMENT OPPORTUNITY SPANS OVER 3,500 SQUARE FEET AND WILL BE DELIVERED VACANT. PROPERTY FEATURES THREE SPACIOUS UNITS CONFIGURED AS 3 BED, 3 BED, AND 2 BED, EACH WITH PRIVATE DECK ACCESS TO BACKYARD. POTENTIAL FOR CURB CUT OFFERING VALUABLE OFF-STREET PARKING IN ONE OF SOUTH BOSTON'S MOST SOUGHT AFTER NEIGHBORHOODS. IDEALLY SITUATED ON THE EAST SIDE, ON THE CORNER OF O STREET AND EAST FIRST STREET TWO BLOCKS TO FARRAGUT ROAD, CLOSE PROXIMITY TO BEACH, PARKS, AND DOG PARK, AND LOCATED DIRECTLY ON BUS ROUTE FOR EASY ACCESS TO ALL MAJOR TRANSIT. IDEAL OPPORTUNITY FOR SEASONED INVESTOR, DEVELOPER, OR AN OWNER-OCCUPANT. LEGAL ADDRESS IS 1-3 O STREET.
| Units | 3 |
| Living area | 3,561 sqft |
| Lot size | 1,850 sqft |
| Year built | 1890 |
| Price / sqft | $477 |
| County | Suffolk |
| MLS # | 73553476 |
| Days on market | 4 days |
| Listed on | July 22, 2026 |
| Annual property tax | $18,697 |
| Tax year | 2025 |
| Assessed value | $1,614,600 |
| Zoning | R3 |
| Total actual rent | $0/mo |
| Stories | 3 |
| Total rooms | 17 |
| Lot size | 0.04 acres |
| Garage spaces | 0 |
| Parking spaces | 0 |
| Foundation | Granite |
| 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 3,561 sqft of living area, built in 1890.
1-3 O St, Boston MA 02127 has been listed for 4 days (since July 22, 2026).
At a list price of $1,699,000 across 3 units, that works out to roughly $566,333 per unit.
Annual property taxes are $18,697 (2025), on an assessed value of $1,614,600.
At $1,699,000 for 3,561 sqft, that's about $477 per square foot.
1-3 O St, Boston MA 02127 is in Boston, Suffolk County, MA 02127.

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.