Rare Roxbury Golden Triangle investment opportunity featuring a meticulously maintained 3-family French Mansard with substantial income-generating potential, updated systems, and minimal deferred maintenance. This 8-bedroom, 7-bath asset offers immediate rental revenue with projected gross annual income exceeding $125K, plus exceptional value-add upside through approved permits for an additional 3-bed, 2-bath ADU (~875 sqft). Combining historic character, modern renovations, strong cash flow, and long-term appreciation potential, this is an outstanding opportunity for both owner-occupants and strategic investors.
| Units | 3 |
| Living area | 4,100 sqft |
| Lot size | 5,573 sqft |
| Year built | 1890 |
| Price / sqft | $402 |
| County | Suffolk |
| MLS # | 73521668 |
| Days on market | 47 days |
| Listed on | May 20, 2026 |
| Annual property tax | $14,027 |
| Tax year | 2025 |
| Assessed value | $1,211,300 |
| Zoning | R3 |
| Gross income (actual) | $125,736/yr |
| Net operating income (actual) | $125,736/yr |
| Total actual rent | $10,478/mo |
| Stories | 3 |
| Total rooms | 15 |
| Lot size | 0.13 acres |
| Garage spaces | 0 |
| Parking spaces | 3 |
| Parking | Paved Drive |
| Basement | Full |
| Foundation | Stone |
| Heating | Central, Unit Control |
| Cooling | Central Air |
| Sewer | Public Sewer |
| Water | Public |
| Appliances | Range, Dishwasher, Refrigerator, Washer, Dryer |
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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 4,100 sqft of living area, built in 1890.
50 Perrin St, Boston MA 02119 has been listed for 47 days (since May 20, 2026).
Based on area median rents, the estimated cap rate is about 4.5%, with a Signal Score of 80/100. These are directional estimates, not an appraisal.
At a list price of $1,650,000 across 3 units, that works out to roughly $550,000 per unit.
Annual property taxes are $14,027 (2025), on an assessed value of $1,211,300.
At $1,650,000 for 4,100 sqft, that's about $402 per square foot.
3 total parking spaces (paved drive).
50 Perrin St, Boston MA 02119 is in Boston, Suffolk County, MA 02119.

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.