HomeWatertownMulti Family15-17 Porter St, Watertown MA 02472
15-17 Porter St, Watertown MA 02472 — photo 1 of 121 / 12
SOLD · Nov 20, 2025
$1,650,000   At asking
Asking $1,650,000
15-17 Porter St, Watertown MA 02472
2 units · 5 bd · 3 ba · 3,391 sqft · $825,000/unit
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INVESTMENT SNAPSHOT

Signal Score pending — we haven't seeded market rents for this ZIP (02472) yet.

About this property

An amazing 13 room, 5 bed, 3 bath multi-family home with an oversized lot, perfectly located in desirable east Watertown. The first floor is a bright 2 bed, 1 bath unit with hardwood floors, extra-large pantry, front and back porches, separate driveway and storage in basement. The renovated upper unit has a total of 3 bedrooms and 2 full baths spread over 2 levels. Level 1 of the top unit has a formal living room, bright front sitting room, dining room, updated kitchen, 2 bedrooms, full bath, and laundry. The top floor has a large primary suite with full bath (jacuzzi tub and tiled shower stall), 2 decks, and space for an office. This house contains a unique combination of location, condition, parking (2 driveways), and lot size (7,630 sq ft lot). Additional features include a young roof, paver patio, and storage shed. Steps to the new net zero Hosmer School, public transit, Coolidge Sq. Minutes to Arsenal Yards, Charles River, Cambridge, and Boston.

Property details

Units2
Living area3,391 sqft
Lot size7,630 sqft
Year built1920
Price / sqft$487
CountyMiddlesex
MLS #73428172

Location

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Listing courtesy of a MLS PIN member office. Listing data © MLS PIN.

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Questions & answers

Auto-generated from the listing data — richer AI answers coming with the live site.

How many units does 15-17 Porter St, Watertown MA 02472 have?

It is a 2-unit multi-family property with 3,391 sqft of living area, built in 1920.

What is the price per unit?

At a list price of $1,650,000 across 2 units, that works out to roughly $825,000 per unit.

What is the price per square foot?

At $1,650,000 for 3,391 sqft, that's about $487 per square foot.

Where is this property located?

15-17 Porter St, Watertown MA 02472 is in Watertown, Middlesex County, MA 02472.

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Justin Rollo, Broker Associate at Signal Real Estate
Justin RolloBroker Associate, Signal Real Estate · MA Lic. #9534264

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.

📞 978-790-4381📍 25 Braintree Hill Park, Suite 200, Braintree, MA 02184
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