Originally built in 1910 and comprehensively renovated, expanded and reimagined, 49–51 Spring Street has been transformed to offer the quality, finishes and functionality of modern construction while retaining the established character of the original property. Offered together at $2,250,000, this distinctive two-unit property presents an exceptional opportunity for an investor, multigenerational family or owner-occupant looking to purchase the entire property, live in one residence and generate rental income from the other. Extensive improvements include durable fiber-cement siding, white oak flooring throughout the finished living areas, thoughtfully designed kitchens and baths, updated systems and carefully selected architectural details, including red oak inlay accents above the porch of each residence. Both units offer three levels of finished living space with four bedrooms, three-and-a-half bathrooms and two ensuite bedrooms, providing tremendous flexibility for families, guests and work-from-home needs. Each residence also features convenient second-floor laundry, private outdoor space and ample additional storage in its own clean, unfinished basement, which is not included in the stated living area. For an investor, the two residences provide the opportunity to generate income from the entire property; for an owner-occupant, the ability to live in one unit while renting the other creates an attractive way to offset ownership expenses; and for a multigenerational family, the configuration allows relatives to live close together while maintaining the privacy and independence of separate homes. Ideally located near Tufts University, Medford Square, Somerville and Cambridge, with convenient access to I-93 and Boston, 49–51 Spring Street combines extensive renovation, flexible ownership possibilities and an increasingly difficult-to-find two-unit configuration.
| Units | 2 |
| Living area | 3,540 sqft |
| Lot size | 5,391 sqft |
| Year built | 2026 |
| Price / sqft | $636 |
| County | Middlesex |
| MLS # | 73581226 |
| Days on market | 0 days |
| Listed on | September 23, 2026 |
| Annual property tax | $8,985 |
| Tax year | 2026 |
| Assessed value | $1,041,100 |
| Zoning | SF2 |
| Gross income (actual) | $66,000/yr |
| Net operating income (actual) | $66,000/yr |
| Total actual rent | $10,500/mo |
| Stories | 6 |
| Total rooms | 15 |
| Lot size | 0.12 acres |
| Garage spaces | 0 |
| Parking spaces | 3 |
| Parking | Off Street, Tandem, Assigned, Deeded, Driveway, Stone/Gravel |
| Basement | Full, Walk-Out Access, Interior Entry, Bulkhead, Concrete, Unfinished |
| Foundation | Concrete Perimeter |
| Roof | Shingle |
| Construction | Frame |
| Flooring | Wood, Tile, Hardwood, Stone/Ceramic Tile |
| Heating | Central, Electric |
| Cooling | Central Air |
| Sewer | Public Sewer |
| Water | Public |
| Utilities | for Electric Range, for Electric Oven, for Electric Dryer |
| Appliances | Range, Dishwasher, Disposal, Microwave, Refrigerator, Freezer, Range Hood |
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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 3,540 sqft of living area, built in 2026.
49-51 Spring Street, Medford MA 02155 has been listed for 0 days (since September 23, 2026).
At a list price of $2,250,000 across 2 units, that works out to roughly $1,125,000 per unit.
Annual property taxes are $8,985 (2026), on an assessed value of $1,041,100.
At $2,250,000 for 3,540 sqft, that's about $636 per square foot.
3 total parking spaces (off street, tandem, assigned, deeded, driveway, stone/gravel).
49-51 Spring Street, Medford MA 02155 is in Medford, Middlesex County, MA 02155.

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.