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14 Castleton Drive

$11,000,000

Est. $59,479/mo

Highland Mills, NY 10930 · Orange County

Beds
16
Baths
13.5
Sqft
15,252
Status
Active
On site
136 days

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About this home

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.

Listed with Corcoran Baer & McIntosh · Laura Denberg · Source: OneKey MLS

One Key MLS

Information provided by One Key MLS, and is deemed reliable but not guaranteed accurate. Data last updated: Sep 18, 2026, 1:07 AM ET. ©2026 One Key MLS.

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$59,478.95Total / mo

Estimated Monthly Payment

Principal & interest
$54,183.11 (91.1%)
Taxes
$5,095.83 (8.6%)
Insurance
$200.00 (0.3%)

Representative rates

Representative rates only, indicative for comparison. Edit the interest rate for your own quote; your lender’s numbers vary with credit, points, and insurance.

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Market Insights

The market around Highland Mills, NY

Current Listings

New in the last 30 days

9

Sep 2026

Average Price

Active listings

$773,339

Sep 2026

Average Days on Market

Active listings

87 days

Sep 2026

Computed from 62 active OneKey MLS listings in Highland Mills, NY.

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