2022 gut renovated luxury 6 family ideally located in highly desirable JFK/UMASS Savin Hill neighborhood. Six 2 Bed/2 Bath condo quality units(each also with separate deed). Four private roof decks with ocean and city views. Four parking spots. Six large storage areas in basement. Kitchens with Quartz countertops/islands, Stainless Steel appliances and shaker cabinetry. Open concept living, oversized windows allow natural light to pour in. Primary bedrooms with Walk In Closets, en-suite baths, double vanities, matte black fixtures and oversized shower with frameless glass enclosure. Hardwood throughout, recessed lighting, in-unit laundry and tankless hot water in each unit. Unmatched location and commuter heaven, 5 minute walk to JFK/UMASS T Station, multiple area parks, Carson beach and castle island, the newly revamped South Bay shopping center, numerous restaurant options. minutes away to South Boston and downtown Boston. gross rent $22,000/month
| Units | 6 |
| Living area | 5,800 sqft |
| Lot size | 1,739 sqft |
| Year built | 1905 |
| Price / sqft | $569 |
| County | Suffolk |
| MLS # | 73575226 |
| Days on market | 23 days |
| Listed on | September 10, 2026 |
| Annual property tax | $48,128 |
| Tax year | 2025 |
| Assessed value | $0 |
| Zoning | CM |
| Gross income (actual) | $86,400/yr |
| Net operating income (actual) | $86,400/yr |
| Total actual rent | $7,200/mo |
| Stories | 3 |
| Total rooms | 12 |
| Lot size | 0.04 acres |
| Garage spaces | 0 |
| Parking spaces | 4 |
| Parking | Paved Drive |
| Basement | Full |
| Foundation | Concrete Perimeter |
| Sewer | Public Sewer |
| Water | Public |
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 6-unit multi-family property with 5,800 sqft of living area, built in 1905.
19-21 Buttonwood St, Boston MA 02125 has been listed for 23 days (since September 10, 2026).
At a list price of $3,300,000 across 6 units, that works out to roughly $550,000 per unit.
Annual property taxes are $48,128 (2025).
At $3,300,000 for 5,800 sqft, that's about $569 per square foot.
4 total parking spaces (paved drive).
19-21 Buttonwood St, Boston MA 02125 is in Boston, Suffolk County, MA 02125.

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.