Offered for sale is the best two family you will ever see in Kendall Square/MIT. This home is set on a corner giving it an oversized lot with a lovely, large walled garden. Substantially renovated in 2015 with 10 skylights, a sublime light-filled open-flow loft style owners' unit spans the second and third floor with a bedroom and full bath on each level. (Second bedroom currently being used as a second living room.) The owner's unit has beamed ceilings and black Hunter Douglas interior shutters, a chef’s kitchen with soapstone counters, a 48-inch double oven gas Wolf stove, a Wolf wall steam oven, Sub Zero double drawer freezer, Fisher Paykel refrigerator/freezer, tons of storage with beautiful custom built Imperia cabinetry, and two private porches--front and back. On the parlor level is a pitch-perfect spacious rental unit with with a strong income producing history (currently rented @4400/mo through October), comprised of two bedrooms--one at each end for optimal privacy--a generous eat-in-kitchen and large living room, adjoining dining room, and bathroom with linen closet. Full ceiling height in full basement. One off-street parking space, gated. Plenty of room for scooter and bike parking, or a shed. Walk score: 96/100 "Walker's Paradise." Surrounded by lush green city parks, a short walk to restaurants, the river and even Boston's Beacon Hill. No Open House - Viewings by Appointment. Showings to begin Wednesday, 9/16. Please allow 24-48 hours for seller response to offer. ALL OFFERS ARE DUE ON SUNDAY, SEPT 20, BY 5:00 PM.
| Units | 2 |
| Living area | 2,700 sqft |
| Lot size | 3,142 sqft |
| Year built | 1854 |
| Price / sqft | $813 |
| County | Middlesex |
| MLS # | 73577051 |
| Days on market | 0 days |
| Listed on | September 15, 2026 |
| Annual property tax | $8,713 |
| Tax year | 2026 |
| Assessed value | $1,781,300 |
| Zoning | C-1 |
| Gross income (actual) | $52,728/yr |
| Net operating income (actual) | $52,728/yr |
| Total actual rent | $4,400/mo |
| Stories | 3 |
| Total rooms | 12 |
| Lot size | 0.07 acres |
| Garage spaces | 0 |
| Parking spaces | 1 |
| Parking | Off Street, On Street, Stone/Gravel |
| Basement | Full, Walk-Out Access, Interior Entry, Bulkhead, Dirt Floor, Concrete, Unfinished |
| Foundation | Stone |
| Roof | Shingle, Rubber |
| Construction | Frame |
| Flooring | Wood, Tile, Hardwood |
| Sewer | Public Sewer |
| Water | Public |
| Utilities | for Gas Range, for Gas Oven, for Gas Dryer, for Electric Dryer, Washer Hookup, Icemaker Connection, Varies per Unit |
| Appliances | Plumbed For Ice Maker |
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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 2-unit multi-family property with 2,700 sqft of living area, built in 1854.
63 Sixth Street, Cambridge MA 02141 has been listed for 0 days (since September 15, 2026).
At a list price of $2,195,000 across 2 units, that works out to roughly $1,097,500 per unit.
Annual property taxes are $8,713 (2026), on an assessed value of $1,781,300.
At $2,195,000 for 2,700 sqft, that's about $813 per square foot.
1 total parking space (off street, on street, stone/gravel).
63 Sixth Street, Cambridge MA 02141 is in Cambridge, Middlesex County, MA 02141.

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.