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About This Home
This 16-bedroom, 16-bathroom single family at 14 Castleton Drive in Highland Mills, NY is listed for $14,000,000 ($918 per sqft). Built in 1908, the home offers 15,252 sqft of living space on a 39.10 acres lot.
R1A zoned, R3A zoned, agriculture zone approved, infinity pool, tennis and basketball court, gazebo and private lake set across gated 39.1 acres MAIN HOUSE - 10 bedrooms, 6 full baths, 3 half baths, 10 fireplaces, Kitchen has Miele Steam unit, Viking warming drawer, Viking microwave, 3 Viking ovens, including 6-burner and grill, 2 dishwashers, walk-in refrigerator, custom-designed and renovated in 2005, radiant heat.
Main house has generator with auto transfer switch, 2 zones heat (1 zone radiant in kitchen) 4 zones central air and oil heat. BALLROOM - 4 bedrooms all with en-suite bathrooms, 2 half baths, 5 fireplaces, full kitchen with dishwasher, refrigerator and washer/dryer.
Gilded age ballroom with plaster ceiling, 6 zones AC and heat (all new) each room has its own thermostat. GUEST HOUSE - 2 bedrooms, 1 full bathroom, original wood burning stove in kitchen. Guest house has 3 car-garage with a Tiffany clocktower clad in glazed ceramic.
Guest house has 275 gallon oil heat, forced air, central air. Home has oil heat, 1 septic for main house & guest house. Separate septic for ballroom. Water is municipal, but there is also a well on site. Welcome to Rushmore estate. Set across over 39 acres of pristine woodland in the lower Hudson Valley.
It is a rare offering of historic elegance and complete privacy. Originally commissioned in 1908 by financier/attorney Charles E. Rushmore, this Spanish Colonial-style mansion was designed as a secluded retreat. A long tree-lined 1/4 mile brick pavers driveway opens to a breathtaking estate centered around a grand Gilded-Age ballroom, vaulted hand-
plastered ceilings, French doors, Palladian windows and an oversized fireplace creating an iconic setting. The home has incredible historic details throughout. The grounds are equally compelling with rolling lawns, a private lake with beachfront, a 60-foot infinity pool overlooking the water and a network of wooded trails that wind through the untouched landscapes of abundant wildlife.
The trails connect to Shawangunk mountains. A romantic original gazebo, waterfall and multiple outdoor entertaining spaces create a true estate experience rarely found this close to Manhattan. This is a destination property equally suited as a private compound, legacy estate or event-driven retreat that offers a level of privacy, beauty and history that is increasingly rare in the Hudson Valley.
Rushmore Estate is not just a home, it is a gilded-age masterpiece completely and historically in tact. Home is approved and zoned for event venue, house of worship, school, horses, cemetery, among others.
Key Features
- Built in 1908
- 39.10 acre lot
- 3 stories
- 200 parking spaces
- Private pool
- Fireplace
Property Details
Amenities
Monthly Cost Estimate
$74,875/mo
20% down · 6.5% · 30 years
Estimates only. Actual payments may vary.
Location
14 Castleton Drive
Highland Mills, NY 10930
Features & Amenities
Interior Features
Property Details
Flooring
Construction
Parking
Heating
Cooling
Appliances
Questions & Answers
This 16-bedroom, 16-bathroom single family at 14 Castleton Drive is listed at $14,000,000 ($918/sqft). The estimated monthly payment is $60,667 based on 20% down at 6.5% interest.
Key features include: Built in 1908, 39.10 acre lot, 3 stories, 200 parking spaces, Private pool, Fireplace. Interior Features: Built-in Features, Chefs Kitchen, Crown Molding.
This property is listed by Laura Denberg and can be reached at 9176037945 or laura.denberg@baerhomes.com.


