HomeCambridge2 Family - 2 Units Up/Down51 Belmont St, Cambridge MA 02138
51 Belmont St, Cambridge MA 02138 — photo 1 of 121 / 12
SOLD · Apr 30, 2026
$1,830,000   Under asking
Asking $1,849,900 · $-19,900 (-1.1%)
51 Belmont St, Cambridge MA 02138
2 units · 6 bd · 4 ba · 2,601 sqft · $924,950/unit
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INVESTMENT SNAPSHOT

Signal Score pending — we haven't seeded market rents for this ZIP (02138) yet.

About this property

OPEN HOUSES CANCELED! OFFER ACCEPTED! Exceptional TWO-FAMILY home w/garage, parking & fenced backyard in sought-after Cambridge neighborhood! Works for multi-generational living, owner-occupants w/income unit & investors. This beloved family home beautifully blends modern updates w/original character. Wonderful natural light, high ceilings, gleaming hardwoods, original details, Harvey windows & bright colors throughout. Spacious "Owner's Unit" offers large primary bed, stunningly renovated bath w/shower & soaking tub, open concept living/sunroom (office)/dining/kitchen, remodeled half bath w/laundry & rear bed all on main level. Upstairs has two more beds & tiled bath w/shower. 1st floor unit has been income-producing AirBnB since 2019 renovation. Guests love the sunny living room, large primary bed, gorgeous eat-in kitchen w/in-unit laundry, smaller 2nd bed/office, rear porch & AC. Too many updates to list here. Add value through improvements and/or potential condo conversion!

Property details

Units2
Living area2,601 sqft
Lot size4,490 sqft
Year built1888
Price / sqft$704
CountyMiddlesex
MLS #73479792

Location

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Questions & answers

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

How many units does 51 Belmont St, Cambridge MA 02138 have?

It is a 2-unit multi-family property with 2,601 sqft of living area, built in 1888.

What is the price per unit?

At a list price of $1,849,900 across 2 units, that works out to roughly $924,950 per unit.

What is the price per square foot?

At $1,849,900 for 2,601 sqft, that's about $704 per square foot.

Where is this property located?

51 Belmont St, Cambridge MA 02138 is in Cambridge, Middlesex County, MA 02138.

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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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