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20 Grove Avenue

Groton, Connecticut 06355

PENDING$3,800,000
Beds
4
Baths
2 | 1
SqFt
3,004
Acres
0.53
Year Built
1863
Matt Caiola

Matt Caiola

Luxury Real Estate Advisor

MCMATT CAIOLALUXURY PROPERTIES
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WaterfrontPool1-Car Garage2 FireplacesVirtual Tour

About This Home

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.

Key Facts

City/Town
Groton
Neighborhood
Mystic
Property / Style
Single Family · Colonial
Year Built
1863
Days on Market
109 days
Beds
4
Baths
2 full · 1 half
Living Area
3,004 sq ft
Lot Size
0.53 acres
Garage / Parking
1 garage
Property Taxes
$30,540 / Annually

Market Snapshot

The Groton Market

Single Family · trailing 12 months

Median Days on Market

41

46 active listings

Median $ / Sq Ft

$347

46 active listings

Sale-to-List Ratio

100.0%

295 sales

How this home compares

List Price

$3.80M

vs $774,900 median

4.9× the median

Price / Sq Ft

$1,265

vs $347 median

3.6× the median

Days on Market

109 days

vs 41 days median

68 days longer than median

Based on 46 active and 295 closed sales (trailing 12 mo) of single family in Groton. Source: SmartMLS · As of August 24, 2026.

Location

20 Grove Avenue, Groton, Connecticut

Property + 12 nearby

Estimate Your Payment

Estimated Monthly Payment

Rates: Freddie Mac PMMS via FRED
$23,328

per month

  • Principal & Interest$19,516
  • Property Taxes$2,545
  • Insurance$1,267
  • HOA$0

Estimates only. Actual rates, taxes, insurance, and HOA fees vary. Consult a lender for current rates.

Location

City/Town
Groton
Neighborhood
Mystic
County
New London

Residence

Property Type
Single Family
Style
Colonial
Year Built
1863
New Construction
No/Resale
Living Area
3,004 sq ft

Schools

Elementary
Per Board of Ed
High
Fitch Senior

Interior

Heating
Hot Air
Heat Fuel
Oil
Cooling
Central Air
Fireplaces
2
Laundry
Main Level
Laundry Location
Laundry on Main and Lower levels.
Appliances
Gas CooktopElectric RangeOven/RangeWall OvenMicrowaveRange HoodFreezerDishwasherDisposal
Basement
FullPartially Finished

Exterior & Lot

Lot Size
0.53 acres
Zoning
RS-12
Garage / Parking
1 garage spaceDetached Garage
Waterfront
Direct waterfront
Waterfront Details
River
Water Source
Public Water Connected
Sewer
Public Sewer Connected
Flood Zone
Yes
Pool
ConcreteSafety FenceIn Ground Pool
Construction
Clapboard
Roof
Asphalt Shingle
Foundation
BlockStone
Lot Description
Level LotProfessionally LandscapedHistoric DistrictWater ViewOpen Lot

Listing & Financials

Property Taxes
$30,540 / Annually
Days on Market
109
MLS #
24170583
MLS Status
Under Contract

Similar Properties

Homes with a close match in area, property type, and price.

Listed By

Bill Turner

(860) 501-5453

Berkshire Hathaway NE Prop.

(860) 536-4906

This information is believed to be accurate, but without warranty.

The IDX display contains information sourced from SmartMLS, Inc. as of 8/24/2026. This information 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 or leasing. Data is deemed reliable but is not guaranteed accurate by the MLS, the listing broker, the listing agent, or Matt Caiola. Buyers and tenants should independently verify all information that matters to their decision.

Map locations may be approximate. Any offer of compensation, if applicable, is made only to participants of the MLS where the listing is filed. ©2026 Smart MLS, Inc. All rights reserved.

Data last updated on 8/24/2026 at 10:55 PM UTC.