RARE FIND! Come make this house your home now: A well-cared-for, large, well-built3-family IN GREAT CONDITION, on a large, sun-facing lot. So many possibilities for anowner-occupant, an investor for a condo conversion, or a turnkey buy-and-holdproperty.Oversized private backyard with off-street parking and a space to relax. Pet-friendly.One apartment will be vacant and waiting for you to move in!Friendly residents with great rental history. Units offer the same consistent floor plans,large rooms, HW floors, separate heating and electrical systems, a newer rubber roof,and a basement with high ceilings. Much further potential. The property has beenprofessionally managed. The same family has lovingly cared for this property and itsdeeply valued residents for many yearsNext to the serene and idyllic Arnold Arboretum. Incredibly convenient by foot, car, orpublic transportation.
| Units | 3 |
| Living area | 3,234 sqft |
| Lot size | 3,400 sqft |
| Year built | 1905 |
| Price / sqft | $400 |
| County | Suffolk |
| MLS # | 73511267 |
| Days on market | 17 days |
| Listed on | May 1, 2026 |
| Annual property tax | $10,734 |
| Tax year | 2025 |
| Assessed value | $926,900 |
| Zoning | R3 |
| Gross income (actual) | $108,000/yr |
| Net operating income (actual) | $108,000/yr |
| Total actual rent | $9,000/mo |
| Stories | 3 |
| Total rooms | 15 |
| Lot size | 0.08 acres |
| Garage spaces | 0 |
| Parking spaces | 0 |
| Foundation | Concrete Perimeter |
| Heating | Hot Water |
| Sewer | Public Sewer |
| Water | Public |
| Appliances | Washer, Dryer |
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Listing courtesy of Stuart St James, Inc. — Darin Thompson. 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 3,234 sqft of living area, built in 1905.
3985 Washington St, Boston MA 02131 has been listed for 17 days (since May 1, 2026).
Based on area median rents, the estimated cap rate is about 6.0%, with a Signal Score of 93/100. These are directional estimates, not an appraisal.
At a list price of $1,295,000 across 3 units, that works out to roughly $431,667 per unit.
Annual property taxes are $10,734 (2025), on an assessed value of $926,900.
At $1,295,000 for 3,234 sqft, that's about $400 per square foot.
3985 Washington St, Boston MA 02131 is in Boston, Suffolk County, MA 02131.