$23,000,000
PENDING

75 Post Rd Old Westbury, NY 11568

Old Westbury Neighborhood

Estimated payment $197,756/month

Total Views 38,769
15 Beds
12 Baths
-- Sq Ft
-- Price per Sq Ft

Highlights

  • Barn
  • Greenhouse
  • In Ground Pool
  • Stables
  • Tennis Courts
  • Panoramic View

About This Home

Completed in 1935, "Erchless" is the consummate 92-acre Gold Coast estate is replete with a magnificent twenty-six room Georgian-style mansion that is a work of art. Refined elegance is woven into the original details and finishes maintained to perfection. Complemented by a sparkling heated swimming pool, two pagoda-style cabanas, a tennis court, greenhouses and potting sheds, a horse stable, turnout paddock and numerous barns. Superintendent's house and chauffer's house with a garage. Delightful garden rooms layered with flowering plantings and hardscape. The award-winning rhododendron garden is considered to be the finest of its kind in the Northeast United States. Central air conditioning and elevator. Four-car attached garage. A preeminent property where gracious living and entertaining endure. Masterpiece Listing

Listing Agent

Lois Kirschenbaum

Daniel Gale Sothebys Intl Rlty Brokerage Phone: 516-626-7600 License #30KI0794242

Daniel Gale Sothebys Intl Rlty

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $835,543

Year Built

  • Built in 1936

Lot Details

  • 92.7 Acre Lot
  • Private Entrance
  • Stone Wall
  • Private Lot
  • Level Lot
  • Partially Wooded Lot
  • Subdivision Possible

Parking

  • 4 Car Attached Garage

Home Design

  • Estate
  • Brick Exterior Construction
  • Frame Construction

Interior Spaces

  • 3-Story Property
  • Elevator
  • Cathedral Ceiling
  • 9 Fireplaces
  • Entrance Foyer
  • Formal Dining Room
  • Home Office
  • Storage
  • Wood Flooring
  • Panoramic Views
  • Partially Finished Basement
  • Basement Fills Entire Space Under The House
  • Home Security System
  • Eat-In Kitchen

Bedrooms and Bathrooms

  • 15 Bedrooms
  • Main Floor Bedroom
  • Walk-In Closet
  • Powder Room
  • In-Law or Guest Suite

Outdoor Features

  • In Ground Pool
  • Tennis Courts
  • Balcony
  • Patio
  • Greenhouse
  • Outbuilding

Schools

  • Westbury Middle School
  • Westbury High School

Farming

  • Barn

Horse Facilities and Amenities

  • Horses Allowed On Property
  • Stables

Utilities

  • Forced Air Heating and Cooling System
  • Hot Water Heating System
  • Heating System Uses Oil
  • Cesspool

Listing and Financial Details

  • Exclusions: Chandelier(s)
  • Legal Lot and Block 3 / D
  • Assessor Parcel Number 2231-10-D-00-0003-0

Home Details

Home Type

Single Family

Est. Annual Taxes

$835,543

Year Built

Built in 1936

Lot Details

0

Parking

4

Listing Details

  • Property Type: Residential
  • Architectural Style: Estate
  • Property SubType: Single Family Residence
  • Property Condition: Diamond
  • Levels: Three Or More
  • Exclusions: Chandelier(s)
  • Year Built: 1936
  • New Construction: No
  • Attribution Contact: 516-626-7600
  • Special Features: VirtualTour
  • Property Sub Type: Detached

Interior Features

  • Interior Amenities: First Floor Bedroom, Cathedral Ceiling(s), Den/Family Room, Eat-in Kitchen, Elevator, Formal Dining, Entrance Foyer, Guest Quarters, Home Office, Marble Bath, Master Bath, Pantry, Powder Room, Storage, Walk-In Closet(s)
  • Living Area Units: Square Feet
  • Fireplaces: 9
  • Flooring: Hardwood
  • Common Walls: No Common Walls
  • Full Bathrooms: 10
  • Half Bathrooms: 2
  • Basement: Full, Partially Finished
  • Total Bedrooms: 15
  • Fireplace: Yes
  • AtticDescription: Finished,Partially Finished
  • NumberOfKitchens: 1

Exterior Features

  • Other Structures: Barn(s), Greenhouse, Outbuilding, Stable(s)
  • Construction Materials: Frame, Brick
  • Fencing: Fenced
  • Pool Features: In Ground
  • Pool Private: Yes
  • View: Panoramic
  • Exterior Features: Balcony, Private Entrance, Tennis Court(s)
  • Patio and Porch Features: Patio
  • View YN: Yes
  • FloodZoneReportYN: 0

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 4
  • Garage: Yes
  • Parking Description: Private, Attached, 4+ Car Attached

Utilities

  • Cooling: Central Air
  • Cooling: Yes
  • Heating: Oil, Forced Air, Hot Water
  • Security: Security System
  • Sewer: Cesspool
  • Water Source: Public
  • GarbageRemoval: Private
  • Hot Water: Fuel Oil Stand Alone
  • SeparateHotwaterHeaterDetail: Yes

Condo/Co-op/Association

  • Senior Community: No

Schools

  • Middle School: Westbury Middle School

Lot Info

  • Horses: Yes
  • Lot Size Acres: 92.7
  • Lot Size Area: 92.7
  • Lot Dimensions: 92.7 Acres
  • Lot Size Sq Ft: 4038012
  • Lot Size Units: Acres
  • Lot Features: Level, Part Wooded, Possible Sub Division, Stone/Brick Wall, Private
  • Parcel Number: 2231-10-D-00-0003-0
  • Property Attached: No
  • ResoLotSizeUnits: Acres

Rental Info

  • Lease Considered: No
  • Available Date: 2024-12-02

Tax Info

  • Tax Annual Amount: 835543
  • Tax Block: D
  • Tax Lot: 3
  • Tax Other Annual Assessment Amount: 116200
  • Tax Map Number: 2231-10-D-00-0003-0

MLS Schools

  • High School: Westbury High School
  • Middle School District: Westbury

Map

Range of Values:

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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $52,384 $28,614 $20,107 $8,507
2023 $716,649 $28,614 $20,107 $8,507
2022 $716,649 $28,275 $20,107 $8,168
2021 $716,931 $26,675 $17,686 $8,989
2020 $689,902 $43,848 $22,891 $20,957
2019 $739,891 $43,848 $22,891 $20,957
2018 $692,782 $43,848 $0 $0
2017 $602,329 $43,848 $22,891 $20,957
2016 $658,275 $43,848 $22,891 $20,957
2015 $55,641 $43,848 $22,891 $20,957
2014 $55,641 $43,848 $22,891 $20,957
2013 $52,958 $43,848 $22,891 $20,957
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
08/15/2024 08/15/24 Pending -- -- --
02/20/2024 02/20/24 For Sale $23,000,000 -- --
Source: OneKey® MLS

Deed History

Date Type Sale Price Title Company
Bargain Sale Deed $21,000,000 None Available
Bargain Sale Deed -- --
Bargain Sale Deed -- --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $15,750,000 New Conventional
Source: Public Records

Source: OneKey® MLS

MLS Number: KEY3532656

OneKey® MLS

APN: 2231-10-D-00-0003-0

New York Nassau County Old Westbury 11568 Old Westbury

75 Post Rd, Old Westbury, NY

Homes for Sale in Old Westbury, NY

This home is located at 75 Post Rd, Old Westbury, NY 11568 and is currently priced at $23,000,000. This property was built in 1936. 75 Post Rd is a home located in Nassau County with nearby schools including Westbury High School, Westbury Middle School, and Holy Child Academy.

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Information is deemed reliable but not guaranteed.
Copyright 2025 OneKey® MLS. All rights reserved.

Lois Kirschenbaum
Listing Agent
Lois Kirschenbaum
Section Image
Daniel Gale Sothebys Intl Rlty
(516) 212-7310