21 Grove Avenue Groton, CT $ 3,250,000
21 Grove Avenue
$ 3,250,000
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21 Grove Avenue

Groton, CT, 06355
$ 3,250,000
Bedrooms4 Baths5.1 Sq 5,686

Monthly Estimate*

$ 20,276

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Single Family Home for sale in Groton, CT

for $3,250,000 with 4 bedrooms and 5 full baths, 1 half bath. This 5,686 square foot home was built in 2007 on a lot size of 0.95.

First time being offered is 21 Grove, an exquisite property located on the bank of the Mystic River, a convenient walk into town. This only 18 years young home is designed to assimilate within its historic neighbors yet is elevated with the superior craftsmanship and modern updates. You'll find a well-conceived floor plan that invites both intimate family living and grand-scale entertaining. Notable features: - Bluestone patio overlooking the river for al fresco dining & relaxing - Impeccably landscaped grounds encompassing nearly one acre - En suite bedrooms that promise privacy and convenience for family and guests alike. -Two primary bedrooms; one conveniently located on the first floor - Six fireplaces that provide warmth and ambiance during New England's colder months. - River access for launching kayaks and paddleboards, when the warmer months arrive. Your positioning couldn't be better with your proximity into town, gorgeous views, easy access via backroads to I-95, and walkability of the scenic River Road to which you are at the very start of. This is quite the rare find to have this level of class & comfort in a home with no work needing to be done and numerous benefits being so close to vibrant downtown Mystic and all it has to offer. Own your own piece of history in one of the most prestigious neighborhoods of Mystic. Home is ready for you to turn the key, enter and stay. Nothing was spared with this truly, turnkey home. Lower level just as appealing as the other floors. Plenty of thoughtfully planned, well appointed space. Architect:Peter Springsteel.

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Single Family Active

Price

$ 3,250,000

Bedrooms

4

Full Bath

5

Half Bath

1

Property Type

Single Family

Taxes

$ 26,601

Style

Lot Size

0.95

Year Built

2007

Town/City

Groton

MLS | Web ID

24136440

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 0.95
Directions GPS Friendly
High School Fitch Senior
City Groton
Elementary School Per Board of Ed
Sq Ft Total 5686
DOM 14
Year Built 2007
Style Cape Cod
Year Built Source Public Records
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Interior
Cooling System Central Air
Total Rooms 10
Basement Description Full Heated Fully Finished Cooled
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Exterior
Water Source Public Water Connected
Lot Description Level Lot
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* Excluded Features
List By
Heather Gianacoplos

Listing Agent

Compass Connecticut, Llc

Broker

heather.gianacoplos@compass.com

Email

Affordability Calculator

$22,493
Per Month
90%
10%
0%
Monthly Principal & Interest
$20,276
Monthly Property Taxes
$2,217
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% 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
2060021 Elementary School
4516745 Middle School
Fitch Senior High School High School
Pricing History
DatePricePrice ChangeDescription
11/5/2025$3,250,000 Listed Price

Map


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21 Grove Avenue, Groton, CT, 06355 is a Single Family Home for sale at $3,250,000 with 5,686 sqft and a lot size of 0.95. 21 Grove Avenue has 4 bedrooms, 5.1 baths, and was built in 2007. The property's zip code is 06355 which is in Groton, CT