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Listing broker remarks

Welcome to Stone Pony Farm, an extraordinary 24.5-acre waterfront estate offering luxury, privacy, and endless possibilities along the beautiful Westport River. Tucked away at the end of a private laneway, this one-of-a-kind gentleman's farm combines elegant living with breathtaking natural surroundings and includes the potential for a second building lot.The professionally designed home offers more than 2,800+ square feet of beautifully finished living space featuring four bedrooms, two full baths, two half baths, and thoughtfully designed gathering spaces perfect for entertaining. Enjoy a finished lower-level media room, a charming sunroom, greenhouse, and a heated saltwater pool that creates your own private resort.A separate annex building provides exceptional flexibility with an office/workshop and a studio apartment—ideal for guests, extended family, a home business, or creative pursuits.Step outside to discover a truly remarkable property. Stroll through established perennial gardens, fragrant lavender fields, mature trees, graceful weeping willows, and scenic walking trails. Entertain with ease from the outdoor kitchen, pool house, and multiple outdoor living spaces, or unwind in the peaceful meditation garden.The classic three-stall barn with tack room and loft is ready for horses and hobby farming, or transform it into an unforgettable entertaining space or event barn. With open fields, beautiful landscaping, and direct access to the natural beauty of the Westport River, Stone Pony Farm offers a lifestyle that is both refined and relaxed.Whether you're seeking a luxury country retreat, an equestrian property, a multigenerational estate, or a private waterfront sanctuary, Stone Pony Farm is a rare opportunity to own one of the South Coast's most exceptional properties.— Keller Williams Coastal

Key details

  • 2,936 sq ft
  • 24.57 acres
  • 4 beds
  • 2 baths
  • 2005 built
  • $740 / sq ft
  • $10,139 2025 taxes
MLS #
7⁠3⁠5⁠0⁠0⁠0⁠2⁠1⁠
Last updated
Address
171 Pine Hill Rd
Town
Westport, MA
ZIP
02790

Map

Neighborhood: Westport

Pin shown at town level

National Historic Landmark

Federally designated as nationally significant — the highest U.S. historic recognition. Section 106 review applies to federal undertakings affecting the property.

National Register

Listed on the National Register of Historic Places. Owners may qualify for the 20% federal Historic Rehabilitation Tax Credit on certified rehabilitation work.

State Register

Listed on the Massachusetts State Register of Historic Places.

Local Historic District

Inside a Local Historic District. Exterior changes visible from a public way require approval from the local historic district commission.

Local Landmark

Individually designated by the town as a local landmark. Exterior alterations require commission approval.

MACRIS Inventory

Documented in MACRIS, the state historic inventory. Informational only — no regulatory constraints.

Article 85 (Boston)

Subject to Boston Article 85 demolition-delay review, which can pause demolition of buildings 50+ years old for up to 90 days.

Ch. 91 Waterways License

An active MassDEP permit for a dock, pier, seawall, or other structure on or over a Massachusetts waterway. Many older licenses are not digitized; this record is provided for reference only.

Massachusetts Great Pond

A Great Pond under M.G.L. Ch. 91 — the Commonwealth retains public rights to fish and navigate these state-designated waters. Private docks and other waterfront structures require a Waterways License from MassDEP.

Likely Great Pond

The MLS listing describes this property as being on a Great Pond, which would be a state-designated water body under M.G.L. Ch. 91. GIS data did not independently confirm the pond name — verification needed.