Dream Development Opportunity - APPROVALS in place! - to Create 6 Luxury Condos in AAA Brookline location Attention Developers! Rarely available prime development opportunity in the absolute heart of Brookline Village, near the MBTA Green Line, and Brookline's best schools, shops, and restaurants, plus the Longwood Medical Area. Approvals in hand to create six luxury condos with an elevator, covered parking, and ideal sizes and layouts. A dream opportunity to create luxury condos in one of the strongest condo markets in the country with numbers that work. Marketing package including approved plans available for buyer review. No representations made, buyer to do due diligence.
| Units | 6 |
| Living area | 4,304 sqft |
| Lot size | 6,133 sqft |
| Year built | 1850 |
| Price / sqft | $790 |
| County | Norfolk |
| MLS # | 73471109 |
| Days on market | 183 days |
| Listed on | January 22, 2026 |
| Annual property tax | $44,313 |
| Tax year | 2025 |
| Assessed value | $3,675,000 |
| Zoning | G-1.0 |
| Total actual rent | $0/mo |
| Stories | 3 |
| Total rooms | 0 |
| Lot size | 0.14 acres |
| Garage spaces | 8 |
| Parking spaces | 8 |
| Basement | Unfinished |
| 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 6-unit multi-family property with 4,304 sqft of living area, built in 1850.
370 Washington St, Brookline MA 02445 has been listed for 183 days (since January 22, 2026).
At a list price of $3,400,000 across 6 units, that works out to roughly $566,667 per unit.
Annual property taxes are $44,313 (2025), on an assessed value of $3,675,000.
At $3,400,000 for 4,304 sqft, that's about $790 per square foot.
8 garage spaces and 8 total parking spaces.
370 Washington St, Brookline MA 02445 is in Brookline, Norfolk County, MA 02445.

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.