Experience unparalleled city living in this one-of-a-kind two-family triplex on the desirable East Side of South Boston. Whether you're an investor or seeking a luxurious owner-occupied residence, this property delivers. This 4-bedroom, 3-bath unit is designed for comfort and style. Enjoy central air, in-unit laundry, and an open-concept living area anchored by a warm gas fireplace. The renovated kitchen shines with stainless steel appliances and granite countertops, leading to a private deck and an additional full bath. Upstairs, discover two bedrooms with walk-in closets and a convenient Jack and Jill bathroom. The highlight is undoubtedly the private roof deck, featuring an enclosed sunroom with a wet bar – an entertainer's dream with city views of Boston, Thomas Park, and Telegraph Hill. The first floor offers a separate 1-bedroom, 1-bath unit, providing excellent rental potential. Located just moments from downtown South Boston, convenience meets luxury.
| Units | 2 |
| Living area | 1,956 sqft |
| Lot size | 1,150 sqft |
| Year built | 1890 |
| Price / sqft | $685 |
| County | Suffolk |
| MLS # | 73398172 |
More about investing in Boston →
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 2-unit multi-family property with 1,956 sqft of living area, built in 1890.
At a list price of $1,400,000 across 2 units, that works out to roughly $700,000 per unit.
At $1,400,000 for 1,956 sqft, that's about $685 per square foot.
47 Old Harbor 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.