
17 Porter St U:1 Somerville — Photo 1 of 24
$2,495,000
17 Porter St U:1, Somerville, MA 02143
Somerville, MA 02143 — Union Square
Beds
4
Baths
3.5
SqFt
2,916
Style
Single Family
Built
2019
Exceptional build quality and tasteful contemporary design. This home offers soaring ceilings and large windows flooding the home with natural light. Generously proportioned rooms complemented by wide hallways and staircases create a comfortable flow. Thoughtfully designed kitchen and bathrooms. Gas fireplace. Attached two car garage. Professionally landscaped. Monitored fire suppression system, Smart home design with integrated Bluetooth speakers. Second floor laundry. Located within close proximity to Harvard University campus. Inquire for private showings.
Immersive Experience
Open Houses
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Somerville, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Range • Dishwasher • Disposal • Microwave • Refrigerator • Freezer • Washer • Dryer • Water Treatment
Neighborhood
Public Transportation • Shopping • Highway Access • Public School • T-Station • University
Geography
Population
25,513
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$131K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
69.0%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Middlesex County
2,698 housing units permitted in the last 12 months (+3% vs the prior 12 months) — 1,713 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 2,916 sq ft principal dwelling). Lot size: 6,870 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Listing Agent: James Lowenstern
Listing Office: eXp Realty LLC
MLS® Number: 73563661
Open Houses
Related Insights

Somerville Draft Dormer Rules May Favor Expanding

Somerville Bridge Loans for Winter Hill Buyers

Somerville School Zones: Address Over Home Type

Why Somerville Single-Family Prices Are Up 10%
Somerville Buyers: Location vs. Schools in 2026

Massachusetts Move-Up Families Hit the 65% Equity Wall

April’s Single-Family Squeeze: MA Buyers Fight Over Shrinking Inventory
Browse More Homes in Somerville
Explore other active listings in the area.
$2,200,00030 Everett AveSomerville, MA8 bd5 ba4,588 sqft
$1,359,000143 Albion StSomerville, MA5 bd3 ba2,306 sqft
$1,097,00013 Knowlton StSomerville, MA6 bd2 ba2,344 sqft
$2,550,000167 Albion StSomerville, MA5 bd6 ba3,815 sqft
$1,097,00013 Knowlton SteetSomerville, MA6 bd3 ba2,344 sqft
$1,699,90030 Clarendon AveSomerville, MA9 bd3 ba3,973 sqft