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Welcome to 343 Allston Street, a stunning 2-unit new construction townhome, blending modern design with the ultimate comfort, in one of Cambridge's most sought-after neighborhoods. This thoughtfully designed residence offers 4 bedrooms plus a top floor bonus suite and 3.5 baths, with all the space you need to live, work, and unwind. The crown jewel is an expansive private rooftop deck with breathtaking panoramic views, perfect for morning coffee, evening entertaining, or soaking in the skyline. A private basement provides generous additional storage to keep your home effortlessly organized. Set in vibrant Cambridgeport, you're moments from the Charles River, Central Square, MIT, Whole Foods, Trader Joe’s, and an array of local cafs, restaurants, and shops, with easy access to transit and downtown Boston. New construction, fossil-fuel free environment, flexible living space, and unbeatable outdoor space: this is Cambridge living at its finest. Don't miss your chance to call this exceptional property home!
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Basic Information
- Bedrooms4
- Mls StatusNew
- Bathroom4
- Listing Terms Contract
- Parcel Number 408163
- Unit NumberA
Tax Information
- Tax Assessed Value $993,100
- Tax Year 2026
- Taxes$3,265
Parking
- Parking Spaces
- Open Parking YN Yes
- Parking Features On Street
Rooms
- Bathroom 1 First
- Bathroom 2 Second
- Bathroom 3 Third
- Bathrooms Total Decimal 3.5
- Bedroom 2 Second
- Bedroom 3 Third
- Bedroom 4 Third
- Dining Room First
- Family Room Fourth Floor
- Full Bath3
- Half Baths1
- Kitchen First
- Living Room First
- Master Bedroom Second
Basic Information
- List Price$1,699,000
- MLS Number73577054
- Modification Date09/15/2026
- Property SubTypeCondominium
Location
- NeighborhoodCambridgeport
- SubdivisionCambridgeport
- Address343 Allston Street
- Building Number343
- CountyMiddlesex
- StateMA
- StreetAllston Street
- TownCambridge
- Zip02139
Building
- BasementY
- Building Area Units Square Feet
- Construction Materials Frame
- Entry Level 1
- FireplaceYes
- Fireplaces Total 1
- Patio And Porch Features Deck - Roof, Deck - Composite
- Rooms8
- Stories4
- Utilities For Electric Range, For Electric Oven, For Electric Dryer, Washer Hookup
- Window Features Insulated Windows
- Year Built2026
- Year Built Details Actual
- Year Built Effective 2026
- Year Built Source Owner
Property
- Entry Location Unit Placement(Front)
Interior
- Flooring Tile, Hardwood
- Interior Features Bathroom - Full, Bathroom
Exterior
- Exterior Features Deck - Roof, Deck - Composite
- RoofRubber
Utilities
- Cooling Heat Pump, 3 or More, ENERGY STAR Qualified Equipment, Ductless
- Cooling YN Yes
- Electric Circuit Breakers,200+ Amp Service
- Heat SystemYes
- Heating Heat Pump, Electric, Unit Control, Ductless
- Sewer Public Sewer
- Water Source Public
Property Information
- Square Feet1,615
- Building Area Source Measured
- Living Area 1,615
- Lot Size Units Acres
- Structure Type 2/3 Family
Amenities
- Amenities
- Bike Path
- Conservation Area
- Golf
- Highway Access
- House of Worship
- Marina
- Medical Facility
- Park
- Pool
- Private School
- Public School
- Public Transportation
- Shopping
- T-Station
- Tennis Court(s)
- University
- Walk/Jog Trails
- Appliances IncludedRange, Dishwasher, Disposal, Microwave, Refrigerator, Washer, Dryer
- Other AmenitiesBasement, Fireplace, Golf, Tennis
- PetsYes
Legal
- ZoningRES
Other
- Association Fee $287
- Association Fee Frequency Monthly
- Association Fee Includes Water, Sewer, Insurance, Maintenance Structure, Reserve Funds
- Date Listed09/15/2026
- Farm Land Area Units Square Feet
- Home Warranty YN Yes
- View Count2
Map Location
Listed by MonaLisa Team of Compass
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