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491 Muttontown Road, Oyster Bay, New York 11791
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$6,800,000 USD

Home for Sale, 491 Muttontown Road, Oyster Bay, New York 11791

  • MLS#
    1012407
  • Bedrooms
    9
  • Bathrooms
    20

Listed By Daniel Gale Sothebys Intl Rlty

The Home for Sale located at 491 Muttontown Road, Oyster Bay, New York 11791 is currently for sale. 491 Muttontown Road, Oyster Bay, New York 11791 is listed for $6,800,000. This property has 9 bedrooms, 20 bathrooms.

Date Updated : Jun 13, 2026
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Property features

Property

  • Type: Estate
  • Features: Attic-FinishedGarageBasementPatio
  • Other building structures: BarnStable

Lot/Land

  • Land/Lot size: 3,933 m² (42,330 ft²)
  • Lot description: Horses Permitted

Construction

  • Year built: 1936
  • Style: Multi-Level
  • Construction: Brick
  • Basement and foundation: Walk Out BasementFinished Basement

Parking/Garage

  • Garage description: Private

Bedrooms

  • Bedrooms: 9

Bathrooms

  • Total bathrooms: 20
  • Full bathrooms: 8
  • ½ bathrooms: 2

Interior Features

  • Windows: Skylights
  • Floors: Hardwood
  • Number of fireplaces: 5

Exterior Features

  • Outdoor spaces: Patio
  • Carport spaces:
  • Carport description: Attached Carport

Pool and Spa

  • Pool: Private Pool

Security

  • Features: Security System

View

  • Features: Panoramic View

Heating and Cooling

  • Heating system: Hot WaterOil
  • Cooling system: Central AC

Utilities

  • Other utilities: Cesspool/Septic Tank

Community

  • Features: Tennis Courts

Description

This mini Oheka castle was a wedding gift given by Otto Kahn for his son. Built in 1936 by Famed Architect John Russell Pope, this French Styled Chateau offers old world details and exceptional millwork throughout. Polished wood plank floors, exposed beams, fine paneling and moldings are some of the original details. The 10.4+ acres is beautiful property featuring an equestrian jump course, paddock, barn with 8 stalls, inground pool, a US Open-grade tennis court, two bluestone patios, flower garden and Award-winning Landscaping. Must see to appreciate all the amenities on this estate.
Total acreage can be divided as represented-
1.10.46 Total acres with 1936 house, pool, tennis court and 3 lots $6.8M
2. 2.275 Acre approved Lot on Muttontown East Woods Road $1.7M
3. 2.08 Acre lot with Barn off Midlane Rd $1.6M
4. 2+ Acre approved lot to be developed off Midlane Rd $1.7M
5. 4 Acre Lot at 491 Muttontown East Woods Rd with House, Pool and Tennis $3,995,000

Location

491 Muttontown Road, Oyster Bay, New York 11791

491 Muttontown Road, Oyster Bay, New York 11791