20 Grove Avenue - Groton, CT

$3,800,000

Beds

3.00

Baths

3,004

SqFt

0.53

Acres

Pricing Insight: Originally listed for $3,800,000, the price has remained unchanged for approximately 75 days. This property has been on the market for approximately 75 days. MLS reports 75 Days on Market (DOM) before it went under contract.

20 Grove Avenue, Groton, CT is a 4-bed, 3-bath, 3,004 square foot home built in 1863 , featuring colonial architecture.

This home is within the Groton school district. Local, with nearby schools including Per Board of Ed.

MLS #: 24170583

Offered Price: $3,800,000

Residence Type: Single Family

Architectural Style: Colonial

Living Area: 3,004 Sq. Ft.

Lot Size: 0.53 Acres

Neighborhood: Mystic

County: New London

Year Built: 1863

Design & Construction: Frame

Heating: Hot Air

Cooling: Central Air

Garage Spaces: 1

Price per Sq Ft as listed: $1,265

Estimated Tax: $30,540

Days on Market: 75

$3,250,000

4 Beds · 6 Baths · 5,686 Sq Ft

21 Grove Avenue, Groton

$795,000

0 Beds · 0 Baths · 0 Sq Ft

69 B Starr Street, Groton

$1,800,000

4 Beds · 3 Baths · 2,944 Sq Ft

36 Pearl Street, Groton

Home Automation: Not specified

Energy Features: Not specified

Solar Contract: Not specified

Heating Fuel: Oil

Fuel Type: Hot Air

Fuel Tank Location: In Basement

Cooling System: Central Air

Hot Water System: Oil, 40 Gallon Tank

Air Radon Mitigation: Not specified

Water Radon Mitigation: Not specified

Price per square foot: $1,265 / Sq. Ft.

Tax assessed value: $1,121,960

Estimated Tax: $30,540

Architectural Style: Colonial

Design & Construction: Frame

Residence Type: Single Family

Year Constructed: 1863

Living Area: 3,004 Sq. Ft.

Lot Size: 0.53 Acres

Fuel: Oil

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AUTOMATED VALUATION ESTIMATE

Note: Computer-generated estimate, not an appraisal.

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Understanding This Valuation

The RPR AVM considers:

Recent sales of comparable properties
Property characteristics and location
Market trends in Groton
Statistical modeling algorithms

Local Market Context

Active Listings: 101

Average Price: $670,723

Average DOM: 75 days

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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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Flood Risk Assessment Water Body Detected Nearby

Water Proximity Detected: This property exhibits indicators suggesting nearby or referenced water features

Location Analysis:

Water features noted

Water Proximity:

Near water body

Topography:

Standard terrain • 0.5 acres

Water Indicators Found:

Water-related features referenced in listing details

Recommendations:

Professional flood assessment advised
Based on identified water-related indicators, flood insurance may warrant consideration
Consult FEMA Flood Maps for zone verification
Evaluate drainage systems
Review local flood history

Risk Level: Moderate

Property near water bodies. Consider flood insurance.

Walkability Score: calculating…
Motif Lifestyle Score: calculating…

Amenity Access Summary

Dining & Café Access: Low to Moderate
Daily Services: Limited
Recreational Space: Limited Nearby

How These Scores Are Calculated

These scores reflect the proximity and concentration of nearby amenities, measured against a typical town-center environment.

Walkability emphasizes access to daily necessities such as groceries, pharmacies, banking, and routine services.
Motif Lifestyle emphasizes dining, cafés, parks, and leisure destinations that contribute to neighborhood character and quality of life.

All scores are normalized on a 0–100 scale to allow consistent comparison across different locations.

101

Homes For Sale

$670,723

Average List Price

Mechanicals & Utilities: Hot Air • Oil • Central Air • Public Water Connected water • 2 fireplaces

Exterior Features

Exterior Construction: Clapboard

Roof Type: Asphalt Shingle

Foundation: Block,Stone

Garage: Detached Garage (1 car)

Pool: Concrete,Safety Fence,In Ground Pool

Utilities: Water: Public Water Connected

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George Antonopoulos

Real Estate Advisor

Groton • Connecticut Shoreline

Licensed Real Estate Agent – Connecticut

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(800) 555-0001

george@appzentric.com

Good evening George, I'm interested in
20 Grove Avenue, Groton, Connecticut

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