Exceptional investment opportunity in Somerville’s highly desirable Prospect Hill neighborhood. This well-maintained 4-unit multifamily property features (2) spacious 3-bedroom, 2-bath units and (2) 4-bedroom, 2-bath units, each offering private direct-entry access for a townhouse-style living experience. Originally gut renovated in 2016, the property includes modern finishes, central air conditioning, in-unit laundry, separately metered utilities, and rear outdoor space. Tenants pay their own gas and electric expenses, minimizing owner operating costs. The asset has been professionally maintained and offers upside potential through future rent growth. Ideally located with convenient access to Cambridge, Boston, Assembly Row, Union Square, Kendall Square, major employers, universities, public transportation, shopping, dining, and entertainment. A turnkey multifamily asset in one of Greater Boston’s strongest rental markets.
| Units | 4 |
| Living area | 4,725 sqft |
| Lot size | 5,624 sqft |
| Year built | 1920 |
| Price / sqft | $487 |
| County | Middlesex |
| MLS # | 73539496 |
| Days on market | 4 days |
| Listed on | June 22, 2026 |
| Annual property tax | $16,755 |
| Tax year | 2026 |
| Assessed value | $1,526,000 |
| Zoning | UR |
| Gross income (actual) | $163,464/yr |
| Net operating income (actual) | $115,126/yr |
| Total actual rent | $13,900/mo |
| Electric expense | $240/yr |
| Insurance expense | $10,248/yr |
| Stories | 4 |
| Total rooms | 20 |
| Lot size | 0.13 acres |
| Garage spaces | 0 |
| Parking spaces | 0 |
| Basement | Full |
| Foundation | Concrete Perimeter |
| Roof | Rubber |
| Construction | Frame |
| Sewer | Public Sewer |
| Water | Public |
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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 4-unit multi-family property with 4,725 sqft of living area, built in 1920.
422 Mcgrath Highway, Somerville MA 02143 has been listed for 4 days (since June 22, 2026).
At a list price of $2,300,000 across 4 units, that works out to roughly $575,000 per unit.
Annual property taxes are $16,755 (2026), on an assessed value of $1,526,000.
At $2,300,000 for 4,725 sqft, that's about $487 per square foot.
422 Mcgrath Highway, Somerville MA 02143 is in Somerville, Middlesex County, MA 02143.

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.