Bring your vision to Oak Sq. Brighton near Newton Corner! Gorgeous property with excellent value-add potential. 3 parcels, 1 property. Approx 0.73 acres. Currently 5 rental units. Main house has 2 units, 5-6BR/2BA on 2 floors, and a 2BR/1BA. The Carriage house building currently has 3 rental units: Two 1BR/1BA and One 3BR/1BA. All TAW. Gross income $165,000 per year. (See attachments with floor plans and rent roll). The Carriage House work space itself has a common laundry room for the 3 units, and an open air, wood-beamed, granite-flanked space that is your blank canvas for design ideas. 9 ft ceilings. The possibilities are endless. The 3rd development idea is waiting next door on the 3rd parcel of approx 0.35 acres. Reach out to list agent with your questions and schedule a tour. Happy to show and brainstorm options.
| Units | 5 |
| Living area | 6,000 sqft |
| Lot size | 33,000 sqft |
| Year built | 1865 |
| Price / sqft | $666 |
| County | Suffolk |
| MLS # | 73534563 |
| Days on market | 34 days |
| Listed on | June 11, 2026 |
| Annual property tax | $23,627 |
| Tax year | 2025 |
| Assessed value | $2,040,300 |
| Zoning | 2F-5000 |
| Gross income (actual) | $163,800/yr |
| Net operating income (actual) | $125,000/yr |
| Total actual rent | $6,600/mo |
| Stories | 3 |
| Total rooms | 24 |
| Lot size | 0.76 acres |
| Garage spaces | 2 |
| Parking spaces | 14 |
| Parking | Paved Drive, Off Street, Paved |
| Basement | Full, Unfinished |
| Foundation | Stone, Granite |
| Flooring | Tile, Hardwood |
| 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 5-unit multi-family property with 6,000 sqft of living area, built in 1865.
664 Washington St., Boston MA 02135 has been listed for 34 days (since June 11, 2026).
At a list price of $3,995,000 across 5 units, that works out to roughly $799,000 per unit.
Annual property taxes are $23,627 (2025), on an assessed value of $2,040,300.
At $3,995,000 for 6,000 sqft, that's about $666 per square foot.
2 garage spaces and 14 total parking spaces (paved drive, off street, paved).
664 Washington St., Boston MA 02135 is in Boston, Suffolk County, MA 02135.

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.