Set amid scenic beauty, this custom-built Colonial offers over 5,300± square feet of elegant living space across four levels, complete with an indoor swimming pool and a charming guest cottage. Sun-filled formal living and dining rooms showcase soaring ceilings and beautiful natural light, while the kitchen with breakfast room opens to a comfortable family room. The serene primary suite provides a private retreat with a luxurious bath complimented by four additional bedrooms on this level. The third floor houses a generous playroom, full bathroom, and storage. Perfect for year-round enjoyment, the indoor pool is an exceptional feature. The separate cottage includes a full bathroom and private parking, creating a truly special and versatile offering in a coveted Greenwich location.
Listed by Leslie McElwreath
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License #RES.0763604
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Sotheby's International Realty
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917-539-3654
Last updated November 19, 2025
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Source: FlexMLS #123980
Listing Facts
TypeSingle-family
NeighborhoodCos Cob
Bedrooms5
Bathrooms4.5
Days on Prevu8
Taxes$21,180/year
Size5,389 sqft
Price per sqft$649
Amenities
Private Outdoor Space
Washer/Dryer
Air Conditioning
Parking
Location
Mortgage Calculator
Listing History
11/11/2025
Listed by Sotheby's International Realty
$3,499,000
Property Details for 399 Stanwich Road
Exterior
Construction
Roof: Asphalt
Window Features: Double Pane Windows
Year Built: 2002
Architectural Style: Colonial
Construction Materials: Shingle Siding, Stone
Features
Other Structures: Guest House
Patio And Porch Features: Terrace
Pool Private: Yes
Measurements
Building Area Total: 5,389
Lot Features: Corner Lot, Non-Conforming
Lot Size Acres: 1.09
Lot Size Area: 1
Lot Size Square Feet: 47,480
Lot Size Units: Acres
Financial
Taxes
Parcel Number: 08-3639
Tax Annual Amount: $21,180.00
Tax Assessed Value: $1,759,100.00
Interior
Features
Fireplace: Yes
Fireplaces Total: 6
Interior Features: Back Stairs
Rooms
Basement: Partially Finished
Bathrooms Full: 4
Bathrooms Half: 1
Bathrooms Total Integer: 5
Bedrooms Total: 5
Other
Location
City Region: South Parkway
Parking
Parking
Garage Spaces: 3
Parking Features: Attached Garage, Garage Door Opener
Schools
Elementary School
Elementary School: Parkway
Middle or Junior School
Middle Or Junior School: Central
Utilities
Equipment
Cooling: Central Air
Has Cooling: Yes
Heating: Hydro-Air, Oil
Has Heating: Yes
Other Equipment: Generator
Sewer: Septic Tank
Utilities: Propane
Water Source: Well
Based on information from Greenwich Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.
