INVESTORS/DEVELOPERS TAKE NOTE- Extremely large triple decker with 21 rooms, 9 bedrooms, 3 baths and 3 sunrooms with separate utilities has 4,446 Sq.Ft of living space located on a huge corner lot with three car garages and six parking spaces in fantastic Belmont location in the Harvard Lawn yard on the Cambridge/Watertown line! Tall windows, bright and sunny rooms, hardwood floors, high ceilings, Bay windows, Pocket doors and original characters. This is a prime candidate for condo conversion to be 3 identical spacious units with car garage and parking spaces under 1500 Sq Ft. each unit. Basement with high ceiling can be possibly finished for more living space. Great potential of Investment Property with endless Rental Income to be 3/4 bedrooms, 2 baths units. A well-kept exterior. Walking distance to the Fresh Pond Reservoir, Arsenal Yard and many Shops and Restaurants. Close to Watertown, Harvard Square, Cambridge and Boston. Endless possibilities!! Don't miss the rate opportunity!
| Units | 3 |
| Living area | 4,446 sqft |
| Lot size | 6,237 sqft |
| Year built | 1910 |
| Price / sqft | $484 |
| County | Middlesex |
| MLS # | 73496146 |
| Days on market | 40 days |
| Listed on | April 6, 2026 |
| Annual property tax | $15,923 |
| Tax year | 2025 |
| Assessed value | $1,398,000 |
| Zoning | R |
| Total actual rent | $0/mo |
| Stories | 3 |
| Total rooms | 21 |
| Lot size | 0.14 acres |
| Garage spaces | 3 |
| Parking spaces | 9 |
| Parking | Paved Drive, Off Street, Driveway |
| Basement | Full, Interior Entry |
| Foundation | Concrete Perimeter, Stone |
| Roof | Rubber |
| Flooring | Hardwood |
| Heating | Forced Air, Natural Gas, Electric |
| Sewer | Public Sewer |
| Water | Public |
| Appliances | Range, Dishwasher, Disposal, Refrigerator |
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Listing courtesy of Boston City Realty — Fariba Rostam. 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 4,446 sqft of living area, built in 1910.
175 Belmont St, Belmont MA 02478 has been listed for 40 days (since April 6, 2026).
At a list price of $2,150,000 across 3 units, that works out to roughly $716,667 per unit.
Annual property taxes are $15,923 (2025), on an assessed value of $1,398,000.
At $2,150,000 for 4,446 sqft, that's about $484 per square foot.
3 garage spaces and 9 total parking spaces (paved drive, off street, driveway).
175 Belmont St, Belmont MA 02478 is in Belmont, Middlesex County, MA 02478.