31 Stonybrook Road | Westport Old Hill

$5,199,000 | 5 Beds | 8 Baths (6 Full, 2 Half) | 6,503 Sq. Ft.

From the moment you enter the gates of this Old Hill estate, you know you've arrived- a rare sanctuary built with a level of custom stonework and craftsmanship impossible to replicate today. This stunning 5 bedroom, 6.2 bath home offers an extraordinary blend of elegance, privacy, and nature. Set in a mature landscape that takes generations to establish, the setting delivers unmatched wildlife views-from herons and owls to ducks and otters along picturesque Stony Brook. Resort-style amenities feature a heated saltwater pool/spa, a private pond with a fountain, and deeded access to nearby Nash's Pond for kayaking and fishing. Inside, a dramatic wall of glass captures sweeping water views, creating a seamless connection to the outdoors. The main level includes a gourmet kitchen, family room with fireplace, dining room with wet bar, living room with fireplace and lounge, stone entry foyer, mudroom and two powder rooms. Upstairs, the primary suite boasts two terraces, dual walk-in closets, and a spa bath. Four additional bedrooms each with its own bathroom, a sprawling home office/6th bedroom with fireplace, a large playroom with a full bath, a third floor family room, and a mirrored gym/yoga studio with a ballet barre offer exceptional living options. Moments from Earthplace nature trails, key features include a heated 3-car garage, Crestron lighting, full-house generator, and a built-in poolside gas grill. A rare opportunity to own a sanctuary where design and nature converge. SmartMLS 24201547

Directions to property: Sylvan Road to Stony Brook, or Old Hill Road to Stony Brook

MLS Listing ID: 
SmartMLS 24201547
Building Details
Details about the building on a property.
Architectural Style: 
Colonial
Year Built: 
1936
Living Area: 
6,503
Interior: 
Audio System, Open Floor Plan, Security System
Fireplaces: 
3
Construction
Foundation Details: 
Concrete
Roof: 
Gable
Exterior: 
Stone, Wood
Exterior Features: 
Balcony, Grill, Lighting, Hot Tub, Stone Wall, French Doors, Underground Sprinkler, Patio
Room Details
Details about the rooms in the building.
Total Rooms: 
11
Total Bedrooms: 
5
Total Bathrooms: 
8
Total Full-Bathrooms: 
6
Total Half-Bathrooms: 
2
Utilities
Information about utilities available on the property.
Heating System: 
Hot Air
Heating System Fuel: 
Propane
Cooling System: 
Central Air
Water Source: 
Public Water Connected
Sewer: 
Public Sewer Connected
Lot/Land Details
Details about the lots and land features included on the property.
Acres: 
0.95
Waterfront: 
1
Water Body Category: 
Pond, Brook
Lot Features
Garage: 
Attached Garage
Pool: 
Gunite, Heated, Spa, Salt Water, In Ground Pool
Public Record
Parcel Number: 
412976
Annual Tax: 
$43,212.00
Property Zoning: 
AA
Listing Dates
Dates involved in the transaction.
Listing Entry Date/Time: 
8/27/2026
Contract Details
Details about the listing contract.
Possession: 
Negotiable
Listing Participants
Participants (agents, offices, etc.) in the transaction.
Listing Agent Name: 
Kristi Law
Listing Office Name: 
William Pitt Sotheby's Int'l