23 Old Westbury Rd, Old Westbury, NY 11568

Local realty services provided by:Better Homes and Gardens Real Estate Dream Properties
23 Old Westbury Rd,Old Westbury, NY 11568
$14,950,000
  • 20 Beds
  • 30 Baths
  • 10,000 sq. ft.
  • Single family
  • Active
Listed by: zachary elliott, richard m. golden
Office: nest seekers llc.
MLS#:914193
Source:OneKey MLS

Price summary

  • Price:$14,950,000
  • Price per sq. ft.:$1,495

About this home

Welcome to 23 Old Westbury Road, an extraordinary private compound set on approximately 16 acres of fully landscaped grounds in one of Long Island’s most prestigious enclaves. At its heart stands a ~10,000 sq. ft. Mediterranean-style brick mansion of commanding presence, complemented by seven additional legal residences, 14 garages, two large barns, and a U-shaped horse stable. The estate offers resort-level amenities, including an Olympic-sized heated in-ground pool of nearly 90,000 gallons with jacuzzi, a full outdoor kitchen, and manicured gardens designed for grand entertaining and tranquil living alike. Zoned for two acres with non-conforming use, the property presents a rare opportunity to subdivide or reimagine, unlocking tremendous value for a buyer seeking not only a remarkable lifestyle but also a sound investment. Whether envisioned as a multi-generational compound, equestrian estate, income-producing asset, or backdrop for film and media productions, this property offers

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Home facts

  • Year built:1988
  • Listing ID #:914193
  • Added:88 day(s) ago
  • Updated:December 21, 2025 at 11:42 AM

Rooms and interior

  • Bedrooms:20
  • Total bathrooms:30
  • Full bathrooms:25
  • Half bathrooms:5
  • Living area:10,000 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Forced Air, Oil

Structure and exterior

  • Year built:1988
  • Building area:10,000 sq. ft.
  • Lot area:15.89 Acres

Schools

  • High school:Westbury High School
  • Middle school:Westbury Middle School
  • Elementary school:Drexel Avenue School

Utilities

  • Water:Public
  • Sewer:Cesspool

Finances and disclosures

  • Price:$14,950,000
  • Price per sq. ft.:$1,495
  • Tax amount:$135,000 (2025)
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