343 Allston Street # 2 Cambridge, MA ^$ 1,800,000

343 Allston Street # 2

^$ 1,800,000

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Open House 10/22 11am - 12:30pm

343 Allston Street # 2

Cambridge, MA, 02139

^$ 1,800,000

Bedrooms4 Baths3.1 Sq 2,020

Monthly Estimate*

^$ 12,432

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Condo for sale in Cambridge, MA

for $1,800,000 with 4 bedrooms and 3 full baths, 1 half bath. This 2,020 square foot condo was built in 2026.

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 House

10/22/2026 11:00 AM - 12:30 PM

10/24/2026 12:30 PM - 2:00 PM

10/25/2026 12:30 PM - 2:00 PM

343 Allston Street # 2 Cambridge, MA

* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Condo Active

Price

^$ 1,800,000

Bedrooms

Full Bath

Half Bath

Property Type

Condo

Taxes

^$ 3,537

Style

Townhouse,2/3 Family

Year Built

2026

Town/City

Cambridge

County/Region

Middlesex

MLS | Web ID

73593043

List By

MonaLisa Team

Listing Agent

Compass

Broker

Affordability Calculator

$12,727

Per Month

Monthly Principal & Interest: $12,432
Monthly Property Taxes: $295
Monthly Home Insurance: --

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Default based on a 30-year fixed rate of 7.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

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Nearby

Trends

Condo listings in Cambridge, MA

Average List Price ^$1,175,438

Percent of Sale Price 35%

About Cambridge, MA

115,839 Population

14% Since 2002

^$90,228 Median Income

34.66 Median Age

17% Households with Children

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Trends Information provided by ATTOM Data Solutions.

Neighborhood & Schools

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Pricing History

Date	Price	Price Change	Description
10/20/2026	$1,800,000		Listed Price

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343 Allston Street # 2, Cambridge, MA, 02139 is a Condo for sale at $1,800,000 with 2,020 sqft. 343 Allston Street # 2 has 4 bedrooms, 3.1 baths, and was built in 2026. The property's zip code is 02139 which is in Cambridge, MA

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 7.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Data is updated as of 10/21/2026.

The real estate information and related content displayed on this site is provided for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. 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. MLS Property Information Network, Inc. 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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343 Allston Street # 2

Condo for sale in Cambridge, MA

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