20 Grove Avenue Groton, CT $ 3,800,000
20 Grove Avenue
$ 3,800,000
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20 Grove Avenue

Groton, CT, 06355
$ 3,800,000
Bedrooms4 Baths2.1 Sq 3,004

Monthly Estimate*

$ 23,397

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Single Family Home for sale in Groton, CT

for $3,800,000 with 4 bedrooms and 2 full baths, 1 half bath. This 3,004 square foot home was built in 1863 on a lot size of 0.53.

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.

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Single Family Active

Price

$ 3,800,000

Bedrooms

4

Full Bath

2

Half Bath

1

Property Type

Single Family

Taxes

$ 30,540

Style

Lot Size

0.53

Year Built

1863

Town/City

Groton

MLS | Web ID

24170583

Features
General
Zoning RS-12
Neighborhood Mystic
County New London
Tax Year July 2025-June 2026
Property Type Single Family For Sale
Status Active
Acres 0.53
Directions I95 to Exit 89 Allyn Street. Head south towards downtown Mystic and take immediate left onto Sandy Hollow Road. Turn right onto High Street. Don't miss the next left turn on Starr Street which is hidden by foliage. Turn R onto Grove Avenue at stop sign.
High School Fitch Senior
City Groton
Elementary School Per Board of Ed
Sq Ft Total 3004
DOM 7
Year Built 1863
Style Colonial
Year Built Source Public Records
Pool Description Concrete Safety Fence In Ground Pool
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Interior
Cooling System Central Air
Total Rooms 8
Basement Description Full Partially Finished
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Exterior
Water Source Public Water Connected
Lot Description Level Lot Professionally Landscaped Historic District Water View Open Lot
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* Excluded Features
List By
Bill Turner

Listing Agent

Berkshire Hathaway Ne Prop.

Broker

billturner@bhhsne.com

Email

Affordability Calculator

$25,942
Per Month
90%
10%
0%
Monthly Principal & Interest
$23,397
Monthly Property Taxes
$2,545
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% 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
2060021 Elementary School
4516745 Middle School
Fitch Senior High School High School
Pricing History
DatePricePrice ChangeDescription
5/7/2026$3,800,000 Listed Price

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20 Grove Avenue, Groton, CT, 06355 is a Single Family Home for sale at $3,800,000 with 3,004 sqft and a lot size of 0.53. 20 Grove Avenue has 4 bedrooms, 2.1 baths, and was built in 1863. The property's zip code is 06355 which is in Groton, CT