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4 Beds
3 Baths
3,004 sqft

$3,800,000

20 Grove Avenue, Groton CT, 06355

Price per sqft$1,264.98
Built in1863
Property size3,004 sqft
Property typeResidential

Overview

Pending

Under Contract

Listed May 7, 2026

Updated 6 days ago

Mystic luxury home in the heart of the Mystic River Historic District. Home's majestic presence along the Mystic River has been a beacon for Mystic's nautical community. One of the premier homes along the river front with direct access to nautical adventures with your own personal dock. The home is located directly opposite The Mystic Seaport with 156 feet of unobstructed waterfront views. Home's interior showcases a first floor ensuite with panoramic views of the Mystic River and French doors leading to the outer decks and dining area. Kitchen includes new appliances with Kitchen Aid double stainless ovens, Bosch 5 burner cook-top, LG side-by-side fridge, Whirlpool dishwasher, center island, custom cabinets, granite counters and central island. The kitchen triple casement windows overlook the Mystic Seaport. First and second floors are hardwood with captivating water views. The third floor expands the opportunity for hosting additional guests and the ideal place to rest and take in your favorite novel while enjoying nautical traffic. The lower level has the setting for an English pub and adjoining office area. The expansive yard area complete with access to your own personal dock and built-in swimming pool. Gracious mature landscaping is framed by rose hedge and wisteria trellis with cascading clusters of lilac flowers welcoming spring. Home conveniently located between NY and Boston with high speed rail and ferry service. SEE DRONE ICON BELOW LISTING PHOTO.

$25,281/mo

Est. mortgage payment based on a $3,800,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
24170583

Interior Features

Bedrooms
4
Bathrooms
3
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
Yes

Exterior Features

Lot Size
0.53 Acres

Other Property Details

Taxes
$30,540
Tax Frequency
Annually
Garage
Yes
Pool
Yes
Waterfront
Yes
MLS provider logo

Listed by Bill Turner with Berkshire Hathaway NE Prop. (860) 501-5453

The IDX display contains information sourced from SmartMLS, Inc. as of 9/26/2026. This information is for personal, non-commercial use only and may not be used for any purpose other than identifying properties the viewer may be interested in purchasing. MLS data is generally considered reliable but is not guaranteed accurate by the MLS. Buyers are responsible for verifying all information and should conduct their own investigation or consult a professional. Some MLS data may have been provided by sources other than the listing agent. Unless stated in writing, the Broker/Agent has not verified information obtained from outside sources. The Broker/Agent may or may not have been the listing and/or selling agent, and cannot guarantee the accuracy of any property location shown on a map. Any offer of compensation is made only to participants of the MLS where the listing is filed.

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Data last updated on 9/26/2026 at 2:52 AM UTC.

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