About 20 Grove Avenue
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.
Features of 20 Grove Avenue
| MLS® # | 24170583 |
|---|---|
| Price | $3,800,000 |
| Bedrooms | 4 |
| Bathrooms | 2/1 |
| Full Baths | 2 |
| Half Baths | 1 |
| Square Footage | 3,004 |
| Acres | 0.53 |
| Type | Single Family For Sale |
| Style | Colonial |
| Status | Under Contract - Continue to Show |
Community Information
| Address | 20 Grove Avenue |
|---|---|
| Area | Mystic |
| City | Groton |
| County | New London |
| State | Connecticut |
| Zip Code | 06355 |
Amenities
| Parking | Detached Garage |
|---|---|
| Garage Spaces | 1 |
| Is Waterfront | Yes |
| Waterfront | River |
| Has Pool | Yes |
| Pool | Concrete, Safety Fence, In Ground Pool |
Interior
| Appliances | Gas Cooktop, Electric Range, Oven/Range, Wall Oven, Microwave, Range Hood, Freezer, Dishwasher, Disposal |
|---|---|
| Heating | Hot Air, Oil |
| Cooling | Central Air |
| Fireplace | Yes |
| # of Fireplaces | 2 |
Exterior
| Exterior | Clapboard |
|---|---|
| Lot Description | Level Lot, Professionally Landscaped, Historic District, Water View, Open Lot |
| Roof | Asphalt Shingle |
| Foundation | Block, Stone |
School Information
| Elementary | Per Board of Ed |
|---|---|
| High | Fitch Senior |
Additional Information
| Date Listed | May 7th, 2026 |
|---|---|
| Days on Market | 60 |
| Zoning | RS-12 |
| RE / Bank Owned | No |

