Well-maintained three-family property offering three distinct residential units in a convenient and desirable Waltham location. The property offers approximately 3,264 SF of living area on a 6,599+/- SF lot, with separate gas and electric utilities for each unit. All units are currently occupied on a tenant-at-will basis. 280 River Street features two 800+- square foot one-bedroom apartments, each offering a full bath, eat-in kitchen, and living room. The first-floor unit was remodeled in 2020 and the second-floor unit was remodeled in 2022. The 1,600+- square foot unit at 282 River Street was renovated in 2025 and offers a full bath, eat-in kitchen, living room, bonus/family room on the first floor, with three bedrooms and a full bath on the upper level. The property includes parking for five vehicles, along with an existing two-car garage providing additional parking or storage space. With three living units and separate gas and electric utilities this property offers flexibility for continued rental use and future possibilities. Whether you’re looking to expand your investment portfolio or explore the property’s potential over time, this is an opportunity worth seeing firsthand and not one to be missed!!! Conveniently located to major routes, schools, commuter rail, public transportation and numerous restaurant and shopping venues.
| Units | 3 |
| Living area | 3,264 sqft |
| Lot size | 6,599 sqft |
| Year built | 1920 |
| Price / sqft | $414 |
| County | Middlesex |
| MLS # | 73575796 |
| Days on market | 0 days |
| Listed on | September 11, 2026 |
| Annual property tax | $11,123 |
| Tax year | 2026 |
| Assessed value | $1,077,800 |
| Zoning | Res |
| Gross income (actual) | $74,400/yr |
| Net operating income (actual) | $74,400/yr |
| Total actual rent | $6,200/mo |
| Stories | 4 |
| Total rooms | 12 |
| Lot size | 0.15 acres |
| Garage spaces | 2 |
| Parking spaces | 7 |
| Parking | Paved Drive, Shared Driveway, Off Street |
| Basement | Walk-Out Access, Interior Entry, Concrete, Unfinished |
| Foundation | Stone |
| Roof | Shingle |
| Construction | Frame |
| Flooring | Tile, Laminate, Hardwood |
| Heating | Natural Gas |
| Sewer | Public Sewer |
| Water | Public |
| Appliances | Range, Dishwasher, 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 3,264 sqft of living area, built in 1920.
280-282 River Street, Waltham MA 02453 has been listed for 0 days (since September 11, 2026).
At a list price of $1,349,900 across 3 units, that works out to roughly $449,967 per unit.
Annual property taxes are $11,123 (2026), on an assessed value of $1,077,800.
At $1,349,900 for 3,264 sqft, that's about $414 per square foot.
2 garage spaces and 7 total parking spaces (paved drive, shared driveway, off street).
280-282 River Street, Waltham MA 02453 is in Waltham, Middlesex County, MA 02453.

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.