51 Belmont St, Cambridge, MA 02138
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$1,849,900
2 Unit
6 Beds
4 Baths
2601 SQFT
0.10 Acre

Property Description

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!

Property Details tap to expand

Building Information

  • Total Units: 2
  • Total Floors: 3
  • Total Bedrooms: 6
  • Total Full Baths: 3
  • Total Half Baths: 1
  • Amenities: Conservation Area, Highway Access, House of Worship, Laundromat, Medical Facility, Park, Private School, Public School, Public Transportation, T-Station, University, Walk/Jog Trails
  • Basement Features: Concrete Floor, Full, Interior Access, Partially Finished, Walk Out
  • Common Rooms: Dining Room, Kitchen, Living Room, Mudroom, Sunroom
  • Common Interior Features: Bathroom With Tub & Shower, Ceiling Fans, Internet Available - Broadband, Internet Available - Fiber-Optic, Pantry, Stone/Granite/Solid Counters, Storage, Tile Floor, Upgraded Cabinets, Upgraded Countertops
  • Common Appliances: Dishwasher, Disposal, Dryer, Microwave, Range, Refrigerator, Wall Oven, Washer, Washer Hookup
  • Common Heating: Central Heat, Ductless Mini-Split System, Electric, Extra Flue, Forced Air, Gas, Heat Pump, Hot Water Radiators, Space Heater, Steam
  • Common Cooling: None

Financial

  • APOD Available: No
  • Expenses Source: Other (See Remarks), Owner Provided
  • Gross Operating Income: 39570

Utilities

  • Heat Zones: 6
  • Cooling Zones: 5
  • Electric Info: Circuit Breakers, Individually Metered, Underground
  • Energy Features: Insulated Doors, Insulated Windows
  • Utility Connections: Varies per Unit, Washer Hookup, for Electric Dryer, for Electric Oven, for Gas Dryer, for Gas Range
  • Water: City/Town Water, Private
  • Sewer: City/Town Sewer, Private

Unit 1 Description

  • Included in Rent: Other (See Remarks)
  • Under Lease: No
  • Floors: 1
  • Levels: 1

Unit 2 Description

  • Under Lease: No
  • Floors: 2
  • Levels: 2

Construction

  • Year Built: 1888
  • Type: 2 Family - 2 Units Up/Down
  • Construction Type: Aluminum, Frame
  • Foundation Info: Brick, Concrete Block
  • Roof Material: Aluminum, Asphalt/Fiberglass Shingles
  • Flooring Type: Hardwood, Pine, Tile, Vinyl
  • Lead Paint: Unknown
  • Year Round: Yes
  • Warranty: No

Other Information

  • MLS ID# 73479792
  • Last Updated: 02/24/26
  • Terms: Contract for Deed, Rent w/Option

Property History tap to expand

Date Event Price Price/Sq Ft Source
02/24/2026New$1,849,900$711MLSPIN

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Seller's Representative: Wilson Group, Keller Williams Realty
Sub Agent Compensation: n/a
Buyer Agent Compensation: n/a
Facilitator Compensation: n/a
Compensation Based On: n/a
Sub-Agency Relationship Offered: No

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MLS PIN data last updated at 2026-02-24 15:27:00

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