40 Allyn Street, Groton, Connecticut

$1,250,000

Previous Next

5

Beds

4

Baths

2,763

Square feet

0.46

Acres

About 40 Allyn Street

MYSTIC-NEW CONSTRUCTION with private pathway to DOWNTOWN MYSTIC. This custom home is in the heart of eastern Connecticut's premier home owner's destination. Home complete with full and separate apartment. Enjoy the benefits of coastal living with access to fine dining, entertainment, nautical adventures and shopping destinations. This home is designed with an emphasis on modern day living, character flow and functionality. On the main level the home includes the sought after open living concept with an abundance of closets,1st floor bedroom, full bath and pocket office! The kitchen is complete with quartz counter-tops, porcelain farm sink with chrome fixtures, stainless steel appliances and large island for casual dining or enjoying your morning coffee. The triple window series over the sink creates a natural vista to the rear yard. Expansive walk-in pantry perfect for maximum storage. Kitchen provides access to outdoor trek deck ideal for outdoor dining or relaxing with friends. Three bedrooms and a den/office with French doors or optional 4th bedroom all on the upper level. Laundry room centered at end of open balcony staircase hallway. State of the art, high efficiency Lochinvar propane heating system is in FULL basement. 2 car garage hosts a full apartment above and designed by local architect Peter Springsteel and showcases one bedroom, full bath and outdoor deck. Apartment is ideal for guest/family lodging or revenue opportunity. Virtual staging used.

Features of 40 Allyn Street

MLS® # 24131752
Price $1,250,000
Bedrooms 5
Bathrooms 4.00
Full Baths 3
Half Baths 1
Square Footage 2,763
Acres 0.46
Type Single Family For Sale
Style Colonial
Status Active

Community Information

Address 40 Allyn Street
Area Mystic
City Groton
County New London
State Connecticut
Zip Code 06355

Amenities

Parking Detached Garage
# of Garages 2
Is Waterfront No
Waterfront Not Applicable
Has Pool No

Interior

Interior Features Auto Garage Door Opener, Cable - Available, Open Floor Plan
Appliances Electric Cooktop, Electric Range, Microwave, Refrigerator, Freezer
Heating Baseboard, Hot Air, Zoned, Propane
Cooling Central Air
Fireplace No
Has Basement Yes
Basement Full, Unfinished, Interior Access, Concrete Floor

Exterior

Exterior Vinyl Siding
Lot Description Dry, Level Lot, Cleared
Roof Asphalt Shingle
Foundation Concrete

School Information

Elementary Northeast Academy
Middle Groton Middle School
High Fitch Senior

Additional Information

Date Listed October 7th, 2025
Zoning RS-20
RE / Bank Owned No

Listing Details

OfficeBerkshire Hathaway NE Prop.

Listing Map

Request a Showing

Provide a valid email address.
When would you like to view this property?

The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement.
Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale.
Property information displayed is deemed reliable but is not guaranteed.
Copyright 2025 SmartMLS, Inc.

Listing information last updated on October 29th, 2025 at 2:19pm EDT.