343 Allston Street

343 Allston Street, Unit 2, CambridgeportCambridge, MA 02139MLS Number 73593043

  • Price: $1,800,000
  • Est. Mortgage of $/month
  • 1 Day on Market
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Federal 30-year interest rate: 7.4% last updated on Oct 15, 2026
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343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139343 Allston Street Cambridge MA 02139
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  • 4Bedrooms
  • 4Bathrooms
  • 2026Year Built
  • 2,020Square Feet

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Brand-new townhome in the heart of Cambridgeport! Welcome to 343 Allston St, Unit 2, a stunning 4-bed, 3.5-bath with a jaw dropping private roof deck. This thoughtfully designed residence offers 2 primary bedroom options, gleaming hardwood floors, Mitsubishi heat pumps, extra tall ceilings, and modern minimalistic design. The large kitchen is the heart of the home, with Vicenza oak cabinets, quartz countertops and high-end appliances. At the back of the home is a wide glass sliding door which opens onto a deck and a private city garden. Set back from the street, this residence offers an extra sense of privacy and quiet, making it a true retreat. Nestled in vibrant Cambridgeport, you’re moments from the Charles River, Whole Foods Market, Central Square, MIT, Harvard and an array of local cafés, restaurants, and shops, with easy access to transit and downtown Boston. New construction, flexible living and entertaining spaces, and a rare private roof deck - this is Cambridge living at its finest. Don’t miss your chance to call this exceptional property home!

Open Houses

October 22nd
Starts: 11:00am
Ends: 12:30pm
October 24th
Starts: 12:30pm
Ends: 2:00pm
October 25th
Starts: 12:30pm
Ends: 2:00pm
Listed by MonaLisa Team of Compass

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More Info

Basic Information

  • Bedrooms4
  • Mls StatusNew
  • Bathroom4
  • Listing Terms Contract
  • Parcel Number 408163
  • Unit Number2

Location

  • NeighborhoodCambridgeport
  • SubdivisionCambridgeport
  • Address343 Allston Street
  • Building Number343
  • CountyMiddlesex
  • StateMA
  • StreetAllston Street
  • TownCambridge
  • Zip02139

Property

  • Entry Location Unit Placement(Back)

Interior

  • Flooring Tile, Hardwood
  • Interior Features Bathroom - Full, Bathroom

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

Other

  • Association Fee $311
  • Association Fee Frequency Monthly
  • Association Fee Includes Water, Sewer, Insurance, Maintenance Structure, Reserve Funds
  • Date Listed10/20/2026
  • Farm Land Area Units Square Feet
  • Home Warranty YN Yes

Tax Information

  • Tax Assessed Value $9,999,999
  • Tax Year 2026
  • Taxes$3,537

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

Exterior

  • Exterior Features Deck - Roof, Deck - Composite, Fenced Yard, Garden
  • Fencing Fenced
  • RoofRubber

Property Information

  • Square Feet2,020
  • Building Area Source Measured
  • Living Area 2,020
  • Lot Size Units Acres
  • Structure Type Townhouse,2/3 Family

Legal

  • ZoningRES

Parking

  • Parking Spaces
  • Open Parking YN Yes
  • Parking Features On Street

Basic Information

  • List Price$1,800,000
  • MLS Number73593043
  • Modification Date10/20/2026
  • Property SubTypeCondominium

Building

  • BasementN
  • Building Area Units Square Feet
  • Construction Materials Frame
  • Entry Level 1
  • FireplaceYes
  • Fireplaces Total 1
  • Patio And Porch Features Deck - Roof, Deck - Composite
  • Property Name343 Allston Street
  • 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

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
  • Green Energy Efficient Thermostat
  • Other AmenitiesFireplace, Garden, Golf, Tennis
  • PetsYes

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The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. (MLSPIN) from third party sources, including sellers, lessors and public records, and were compiled by MLSPIN. The property listing data and information, and the Images, are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLSPIN and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

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