51 Belmont St, Cambridge MA 02138

Cambridge, MA 02138

$1,849,900

Est. $10,254/month

6

Beds

3.5

Baths

2,601

Sq Ft

$711

Price/Sq Ft

0.10

Acres

1888

Year Built

2 Family - 2 Units Up/Down

Type

11 hours 54 minutes

Time on Market

Active Open House Listed Feb 24, 2026 • MLS# 73479792 Copied!

About this home

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 and still opportunities to add value through 3rd fl & basement improvements and/or potential condo conversion!

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Property Overview

Property Type

2 Family - 2 Units Up/Down

Listing Type

For Sale

Year Built

1888

Bedrooms

6

Full Bathrooms

3

Half Bathrooms

1

Living Area

2,601 sq ft

Total Rooms

13

Stories

3

Levels

3

Open House Schedule

01

Mar

Sunday, March 1

12:00 PM - 1:30 PM EST

28

Feb

Saturday, February 28

1:30 PM - 3:00 PM EST

27

Feb

Friday, February 27

11:30 AM - 1:00 PM EST

27

Feb

Friday, February 27

11:30 AM - 1:00 PM EST

Facts & Features

1 Car Garage

Home Facts

Type Residential Income

Style 2 Family - 2 Units Up/Down

Year Built 1888

Living Area 2,601 sq ft

Lot Size 0.10 acres

Bedrooms 6

Full Baths 3

Half Baths 1

Total Rooms 13

Interior

Heating Unit Control, Ductless, Electric, Steam, Natural Gas

Cooling Unit Control, Ductless, Window Unit(s), None

Flooring Tile, Vinyl, Varies, Hardwood, Pine, Stone/ceramic Tile

Appliances Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Oven

Fireplace None

Basement Full, Partially Finished, Walk-out Access, Interior Entry, Concrete

Laundry Gas Dryer Hookup, Electric Dryer Hookup, Washer Hookup

Features Ceiling Fan(s), Pantry, Stone/granite/solid Counters, High Speed Internet, Upgraded Cabinets, Upgraded Countertops, Bathroom With Tub & Shower, Remodeled, Internet Available - Broadband, Internet Available - Fiber-optic, Storage, Open Floorplan, Living Room, Kitchen, Dining Room, Mudroom, Sunroom

Exterior

Construction Frame

Architecture None

Roof Shingle

Parking

Garage Spaces 1

Has Garage Yes

Features Paved Drive, Shared Driveway, Off Street, Paved

Total Spaces 3

Utilities

Electric Circuit Breakers, Individually Metered

Water Public

Sewer Public Sewer

Gas None

Other For Gas Range, For Electric Oven, For Gas Dryer, For Electric Dryer, Washer Hookup, Varies Per Unit

Financial

Annual Tax $8,395

Assessed Value $1,735,100

Interior Features

Flooring: Tile, Vinyl, Varies, Hardwood, Pine, Stone/Ceramic Tile

Appliances: Range, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer, Oven

Interior Features: Ceiling Fan(s), Pantry, Stone/Granite/Solid Counters, High Speed Internet, Upgraded Cabinets, Upgraded Countertops, Bathroom With Tub & Shower, Remodeled, Internet Available - Broadband, Internet Available - Fiber-Optic, Storage, Open Floorplan, Living Room, Kitchen, Dining Room, Mudroom, Sunroom

Windows: Stained Glass Window(s), Insulated Windows, Screens

Basement: Full, Partially Finished, Walk-Out Access, Interior Entry, Concrete

Laundry: Gas Dryer Hookup, Electric Dryer Hookup, Washer Hookup

Security:

Construction & Materials

Year Built: 1888

Structure Type:

Exterior Materials: Frame

Roof: Shingle

Foundation: Block, Brick/Mortar

Stories: 3

Heating, Cooling & Utilities

Heating: Unit Control, Ductless, Electric, Steam, Natural Gas

Heating Zones: 6

Cooling: Unit Control, Ductless, Window Unit(s), None

Cooling Zones: 5

Hot Water: Natural Gas

Water Source: Public

Sewer: Public Sewer

Parking & Garage

Garage Spaces: 1

Total Parking Spaces: 3

Parking Features: Paved Drive, Shared Driveway, Off Street, Paved

Location

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Neighborhood

51 Belmont St, Cambridge MA 02138

Cambridge, MA 02138

Walkability

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Property Tax $700

Homeowners Insurance $200

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Year 1

95% Interest

Year 15

50/50

Year 30

95% Principal

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Property History

Property Timeline

🏠

Listed for Sale

Feb 24, 2026

$1,849,900

Original listing

Agent: Wilson Group Office: Keller Williams Realty

Date	Event	Price	Change	$/sqft	Details
02/24/2026	🏠 Listed for Sale	$1,849,900	-	-	Original listing

Price & Status History

Date	Event	Price	Change
Feb 24, 2026	New Listing Added	$1,849,900	—

Market Statistics

Time on Market

11 hours 54 minutes

Price per Sq Ft

$711

Tax History

Year	Taxes	Assessment
2026	$8,395	$1,735,100

Financial Details

Annual Property Tax

$8,395

Tax Year 2026

Assessed Value

$1,735,100

Monthly Payment Breakdown

Loan Summary

Listed for Sale

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51 Belmont St, Cambridge MA 02138

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Parking

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Parking & Garage

Location

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