4 August Lane is an extraordinary, once-in-a-lifetime Signature Estate this opportunity to acquire a custom-built 1970 estate set on 2.2 acres of private, gated grounds in the prestigious village of Old Westbury — one of Long Island’s most affluent and historically significant communities. Privately owned by the same family for nearly 50 years, this is a rare generational offering. Gated entry with tree-lined drive and 2nd access directly to the LIE service road. 5,000 taxable sq ft plus full basement leading to 6-car garage and 2 car garage off the 1st floor. Six bedrooms, incl. maid’s quarters. Second floor features oversized primary suite w/ ensuite bath + 3 additional bedrooms and full hall bath. First floor includes foyer, formal dining room, formal den, guest bedroom, kitchen, laundry, and garage access. Dramatic 25’ x 40’ great room w/ 20’ ceilings, fireplace, full bath, loft area, and large sliders. Property was formerly two lots now combined into one 2.2-acre parcel. The grounds are truly amazing and reason enough to purchase this is a opportunity for a
Home requires full renovation and is being sold as-is. Limited financing options. Convenient to parkways, LIRR, and approx. 22 miles to Manhattan.
4 August Lane, Old Westbury, NY 11568, is a 5 bedroom, 3 bathroom, 5000 sqft. Single Family Residence built in 1970.
This property is currently available for sale and was listed on OneKey® MLS on 2-13-2026.
The MLS# for this Single Family Residence is MLS# 961318.
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