24 Vassar St is a CROWN JEWEL ASSET delivering a spectacular DOUBLE EXPANSION MEGAPLAY & HIGH-MARGIN CONVERSION! Capitalize on monumental profits from the roof down. This pristine, turn-key 3-family powerhouse is an ideal candidate for luxury condo conversion to UNLOCK MAXIMUM RESALE VALUES. A meticulous 2018 gut rehab inside and out beautifully preserves its timeless 1905 Dorchester charm across 3 FLAWLESS UNITS boasting hardwood floors, BESPOKE QUARTZ KITCHENS, and high-end stainless appliances with identical, spacious 3-bedroom layouts each. .UNMATCHED EQUITY SCALE: Capitalize on rare air rights to build upward for a 5th-unit penthouse! The massive open basement offers a clean slate for structural build-out with ADU potential. Early-stage DRAFT condo conversion documents—including the draft Master Deed, Declaration of Trust, Site Plan, and Plot Plan—are completed and will transfer entirely to the buyer as drafts for final municipal filing.
| Units | 3 |
| Living area | 3,207 sqft |
| Lot size | 3,700 sqft |
| Year built | 1905 |
| Price / sqft | $1,013 |
| County | Suffolk |
| MLS # | 73580390 |
| Days on market | 3 days |
| Listed on | September 18, 2026 |
| Annual property tax | $14,993 |
| Tax year | 2026 |
| Assessed value | $1,209,100 |
| Zoning | R3 |
| Gross income (actual) | $119,304/yr |
| Net operating income (actual) | $94,581/yr |
| Total actual rent | $10,284/mo |
| Electric expense | $400/yr |
| Insurance expense | $4,500/yr |
| Stories | 3 |
| Total rooms | 15 |
| Lot size | 0.08 acres |
| Garage spaces | 0 |
| Parking spaces | 2 |
| Parking | Paved Drive, Off Street, Tandem, Paved |
| Basement | Full, Interior Entry, Concrete, Unfinished |
| Foundation | Stone, Granite |
| Roof | Rubber |
| Construction | Frame |
| Flooring | Tile, Hardwood, Stone / Slate |
| Heating | Forced Air, Natural Gas, Individual, Unit Control |
| Cooling | None |
| Sewer | Public Sewer |
| Water | Public |
| Utilities | for Gas Range, for Gas Oven, for Electric Dryer, Washer Hookup |
| Appliances | Dishwasher, Disposal, Refrigerator, Range, Microwave |
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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 3,207 sqft of living area, built in 1905.
24 Vassar St, Boston MA 02121 has been listed for 3 days (since September 18, 2026).
At a list price of $3,250,000 across 3 units, that works out to roughly $1,083,333 per unit.
Annual property taxes are $14,993 (2026), on an assessed value of $1,209,100.
At $3,250,000 for 3,207 sqft, that's about $1,013 per square foot.
2 total parking spaces (paved drive, off street, tandem, paved).
24 Vassar St, Boston MA 02121 is in Boston, Suffolk County, MA 02121.

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.