Rare investment opportunity in one of Somerville’s most high-demand neighborhoods, Prospect Hill! Don't miss an incredible opportunity to own this historic 5 family home located on a quiet street just minutes (.05 mi) from the Union Square train station. Upon entering the foyer of this home you will notice the original woodwork of the main staircase & built in bench. Units 1-4 , each with their own unique layout, are spacious and provide 1 bedroom, bath, living room & kitchen. Unit 5 occupies the entire 3rd floor providing 2 generous sized bedrooms, living room, kitchen & bath. Perfect for investors or owner-occupants seeking rental income.
| Units | 5 |
| Living area | 4,715 sqft |
| Lot size | 6,208 sqft |
| Year built | 1900 |
| Price / sqft | $424 |
| County | Middlesex |
| MLS # | 73401630 |
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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 5-unit multi-family property with 4,715 sqft of living area, built in 1900.
At a list price of $1,900,000 across 5 units, that works out to roughly $380,000 per unit.
At $1,900,000 for 4,715 sqft, that's about $424 per square foot.
18 Summit Ave, 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.