Equestrian property for sale in 23 Old Westbury Road, Old Westbury, New York, 11568, Usa

Fixed price £10,254,517 (US$13,900,000)
Equestrian property for sale - 20 bedrooms 20 27 9
Interested in this property? Call +44 20 8166 5320 * or Request Details

* Calls to this number will be recorded for quality, compliance and training purposes.

Property features

  • Outdoor pool
  • Private garden
  • Staff quarters
  • Guest house
  • Equestrian
  • Horse facilities
  • Terrace
  • Air conditioning
  • Hard-wire alarm system
  • Fireplace
  • Original features
  • Garage
  • Fitted kitchen
  • Fitted bathroom
  • Stone floors
  • Wooden floors
  • Landscaped garden
  • Terraces
  • Fireplaces
  • Private swimming pool

Property description

A unique 6.43-hectare (15.89 acre) estate for sale in Old Westbury on New York’s Long Island, featuring a spectacular 929 sq m (10,000 sq ft) mansion in Mediterranean style solid brick set within beautifully landscaped gardens.

The property, which has featured in numerous films, includes dramatic 11.5 metre (38 ft) ceilings, skylights, extensive millwork, a double staircase, and 5 fireplaces.

This rare property offers many uses:

  • Equestrian - 2 horses per acre plus staff and guest housing
  • Legal residences - zoned for 8,093 sq m (2-acre) subdivided and non-confirming use

The estate borders the 200-acre historic preserve Old Westbury Gardens. Accessible to both Manhattan and The Hamptons with space for a helicopter landing pad. Taxes are very low for the type and size of property.

Please send further details

There’s a total of 32 rooms altogether. Some of the more significant ones include:

Ground floor:

  • An oversized formal dining room lined with large windows, dual aspect exposures, and bathed in natural light
  • A large eat-in kitchen with island with ample storage, overlooking the backyard and garden
  • A large living room with fireplace and an additional sunroom next door, providing a sizeable space for entertaining guests

First floor:

  • A handsome library awaits at the top of the grand double staircase with den/office uses
  • An oversized laundry room located
  • Four en-suite bedrooms with balconies and terraces overlook sweeping views of lush gardens, pool, and backyard below


  • A substantial basement the size of the main house's footprint (with around 10 sqm or 105 sq ft still to be finished) with soaring 3 metre (10 ft) ceilings and windows to bring in natural light

Approximate sizes:

Interior area: 875 sqm (9,415 sq ft)

Basement area: 421 sqm (4,533 sq ft)

Attached garage: 68 sqm (731 sq ft)

Total built-up area: 1,364 sqm (14,679 sq ft)

The grounds are captivating, creating a private oasis in which to enjoy peaceful tranquillity. There’s an oversized 436 litre (96 gallon) pool with Jacuzzi, an expansive wisteria-covered patio with outdoor kitchen and a garage that fits 5 cars.

Beyond the gated main estate and situated on an area covering c. 48,560 sqm (12 acres) resides a picturesque village of cottages built in 1868 with 7 legal cottages, u-shaped horse stables (29), 2 impressive barns, 2 garages, ample parking, and 6 paddocks…all included in the sale.

Nearby schools include Drexel Avenue School, Westbury High School and Westbury Middle School.

Arrange A viewing

Property info

Property location is approximate. Please contact the agent for further details.

Arrange Viewing

For more information about this property, please contact
Sphere Estates, NW1 on +44 20 8166 5320 * (local rate)

Contact Sphere Estates about this property

Enter details
    Morning (8am-noon)
    Afternoon (noon-5pm)
    Evening (5pm-9pm)
  1. Characters remaining: 500

By submitting this form, you accept our Terms of Use and Privacy Policy. When you click 'Send message''Request valuation', we will pass your personal data to the selected estate agents so that those agents can respond to your request for information or to arrange a viewing. valuation request.


Property descriptions and related information displayed on this page, with the exclusion of Running Costs data, are marketing materials provided by Sphere Estates, and do not constitute property particulars. Please contact Sphere Estates for full details and further information. The Running Costs data displayed on this page are provided by PrimeLocation to give an indication of potential running costs based on various data sources. PrimeLocation does not warrant or accept any responsibility for the accuracy or completeness of the property descriptions, related information or Running Costs data provided here.