Rarely does a three-family investment arrive this polished. 205 Harvard Street has been reimagined from the studs up — a complete 2015 gut renovation to condominium-quality standards, followed by years of continued capital investment — delivering approximately 3,300 square feet of turnkey living across three exceptional units. The first floor and finished basement combine into an expansive 6-bedroom, 3-bath residence; the second floor offers a bright 3.5-bedroom, 2-bath layout; and crowning the building is a standout 2-bedroom, 1-bath penthouse with vaulted ceilings, skylights, a glass-floor loft, and a private roof deck framed by Boston skyline views. Every unit is outfitted with individual HVAC, separately metered electric and gas service, hardwood floors throughout, heated bathroom floors, and in-unit washer/dryers — the kind of infrastructure that makes for effortless ownership and lasting tenant appeal. Recent upgrades include a 2024 roof-deck replacement and full exterior repainting, layered atop an already institutional-grade building envelope, leaving a buyer with minimal near-term capital exposure. Three deeded parking spaces round out a rare offering. The location seals the case: an easy five-minute walk to the Central Square Red Line station, Whole Foods, and H Mart, with MIT and Kendall Square less than a mile away — placing the asset at the center of one of Cambridge's deepest and most resilient rental markets. With $201,300 in current effective gross income and a stabilized proforma of $209,649, 205 Harvard Street pairs immediate cash flow with meaningful upside in a submarket that continues to command premium rents.
| Units | 3 |
| Living area | 3,300 sqft |
| Lot size | 2,556 sqft |
| Year built | 1890 |
| Price / sqft | $954 |
| County | Middlesex |
| MLS # | 73576584 |
| Days on market | 0 days |
| Listed on | September 14, 2026 |
| Annual property tax | $17,811 |
| Tax year | 2026 |
| Assessed value | $2,670,300 |
| Zoning | R2 |
| Gross income (actual) | $201,300/yr |
| Net operating income (actual) | $168,315/yr |
| Total actual rent | $16,775/mo |
| Electric expense | $360/yr |
| Insurance expense | $4,939/yr |
| Stories | 6 |
| Total rooms | 22 |
| Lot size | 0.06 acres |
| Garage spaces | 0 |
| Parking spaces | 3 |
| Parking | Paved Drive, Shared Driveway, Off Street, Deeded |
| Basement | Finished, Interior Entry |
| Foundation | Concrete Perimeter |
| Roof | Shingle |
| Construction | Frame |
| Flooring | Tile, Hardwood |
| Heating | Central, Forced Air, Natural Gas, Individual |
| Cooling | Central Air, Individual |
| Sewer | Public Sewer |
| Water | Public |
| Appliances | Range, Dishwasher, Microwave, Refrigerator, Freezer, Washer, Dryer, Wine Refrigerator |
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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 3,300 sqft of living area, built in 1890.
205 Harvard Street, Cambridge MA 02139 has been listed for 0 days (since September 14, 2026).
At a list price of $3,149,000 across 3 units, that works out to roughly $1,049,667 per unit.
Annual property taxes are $17,811 (2026), on an assessed value of $2,670,300.
At $3,149,000 for 3,300 sqft, that's about $954 per square foot.
3 total parking spaces (paved drive, shared driveway, off street, deeded).
205 Harvard Street, Cambridge MA 02139 is in Cambridge, Middlesex County, MA 02139.

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.