$5,950,000
 $31,941 est/mo Sourced by Back At You

40 Grand Street,Stonington, CT 06378

Stonington, CT 06378

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Description

Nestled in the heart of historic Stonington Borough, this rare European-inspired countryside estate stands as a triumph of privacy, exclusivity, and architectural sophistication. A true showpiece of design, the property seamlessly fuses bespoke detail with modern luxury, surrounded by professionally maintained grounds long celebrated as a standout jewel of the Stonington Borough Garden Tour. The exterior grounds have been designed as an idyllic sanctuary for both grand-scale entertaining and quiet retreat, the meticulously manicured grounds offer a series of refined outdoor spaces. Broad stone terraces, intimate patios, and an elevated upper balcony look out over lush plantings, framing a crystal-blue in-ground pool that anchors the estate's resort-like outdoor ambiance. Upon arrival an open foyer greets guests offering seamless flow to both wings of the residence and opening directly onto a serene garden terrace. Fully renovated to cater to host and chef alike, the main kitchen features premium Thermador appliances, rich quartz countertops, and French doors leading to an expansive entertaining patio. A dedicated catering kitchen and butler's pantry streamline party logistics with effortless style. Separated from the kitchen by grand pocket doors, this sophisticated room is anchored by hand-painted wallpaper, a dramatic crystal chandelier, and one of the home's six fireplaces. French doors open out to the patio for fluid indoor-outdoor dining.

Details

MLS #24203567
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year1928
Days On Site26
Listing Provided ByWilliam Pitt Sotheby's Int'l | Heather Sawyer

Features

Bed(s)5
Bath(s) 7 Total
SQ Feet9,914
Garage2
BasementY
PoolYes
ZoningRP
Acreage0.70
Golf CourseYes

Interior

Total Rooms14
Cooling SystemCentral Air
Interior FeaturesAudio System, Cable - Pre-wired, Open Floor Plan, Security System
Appliances IncludedGas Range, Oven/Range, Microwave, Range Hood, Refrigerator, Dishwasher, Disposal, Washer, Dryer, Wine Chiller
Fireplaces Total6
Laundry Room InfoMain Level, Upper Level

Exterior

Exterior FeaturesTerrace, Gutters, Lighting, Guest House, French Doors, Patio, Balcony, Garden Area, Stone Wall
Roof InformationAsphalt Shingle
Foundation TypeConcrete

Parking

Garage & ParkingAttached Garage, Off Street Parking, Driveway
Garages Number2
Parking Total Spaces4

Utilities

Sewage SystemPublic Sewer Connected
Energy FeaturesProgrammable Thermostat, Ridge Vents, Storm Windows, Thermopane Windows

Taxes

Tax YearJuly 2026-June 2027
Property Tax44922

Area Information

StateCT
CountyNew London
CityStonington
Zip Code06378
AreaStonington Borough
School DistrictDeans Mill
Elementary SchoolDeans Mill
High SchoolStonington
Listing VS Median (in 06378)
Price:
$5,950,000
low | high
Med:
$849,999
100% of Average
sqft:
9,914
low | high
Med:
1,196
100% of Average
$ / sqft:
$600
low | high
Med:
$711
31.581601332172% of Average
On site:
26
low | high
Med:
147
17.687074829932% of Average
Sourced by Back At You

Market Activity 06378

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Learn More About This Property

StateCT
CountyNew London
CityStonington
Zip Code06378
AreaStonington Borough
School DistrictDeans Mill
Elementary SchoolDeans Mill
High SchoolStonington
Listing VS Median (in 06378)
Price:
$5,950,000
low | high
Med:
$849,999
100% of Average
sqft:
9,914
low | high
Med:
1,196
100% of Average
$ / sqft:
$600
low | high
Med:
$711
31.581601332172% of Average
On site:
26
low | high
Med:
147
17.687074829932% of Average
Sourced by Back At You
Nearby Listings (Within 1/2 mile)
Price: $4.462M - $7.437M
sqft: 7,000 - 12,000
Nearby Listings Property ImageNearby Listings Details
17 Hancox 6 Street Property Photo 1
$2,494
17 Hancox 6 Street
Stonington, CT 06378
Listing Updated: September 29, 2026 at 8:39:16 AM PDT
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