21 Schoolhouse Road Hillsdale, NY $ 21,000,000
21 Schoolhouse Road
$ 21,000,000
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21 Schoolhouse Road

Hillsdale, NY, 12529
$ 21,000,000
Bedrooms5 Baths6.1 Sq 5,203

Monthly Estimate*

$ 132,596

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Single Family Home for sale in Hillsdale, NY

for $21,000,000 with 5 bedrooms and 6 full baths, 1 half bath. This 5,203 square foot home was built in 2020 on a lot size of 135.

There are beautiful homes in the Hudson Valley, and then there are properties that seem to occupy a world entirely their own. Set at one of the most extraordinary vantage points in the region, this exceptional contemporary estate presides over 135 private acres with sweeping, unobstructed views across the Hudson Valley to the Catskill Mountains. The sense of scale is remarkable: open sky, rolling land, distant mountains, and complete privacy in every direction—yet Hudson and Great Barrington are each only 25 minutes away. The residence was designed around this landscape; dramatic walls of glass frame the Catskills throughout the house, while soaring ceilings and expansive, open living spaces give the interiors a sense of volume without sacrificing warmth. Living, dining, and kitchen spaces unfold effortlessly toward the terrace and infinity pool, where the water appears to disappear into the mountains beyond. The entire home lives on a single level, an increasingly rare luxury at this scale. Two primary suites and three additional ensuite bedrooms create five beautifully private bedroom suites, equally suited to intimate everyday living or a house full of family and friends. Throughout, the architecture is sophisticated but restrained, allowing the extraordinary setting to remain the focus. And the house is only the beginning. The estate encompasses 135 acres of lawns, fields, woods, and private trails, creating a property that can be experienced as much as admired. A large, crystal-clear swimming pond offers an idyllic counterpoint to the infinity pool. Miles of trails wind through the acreage for riding, hiking, and exploring, while a barn and riding arena establish the property as a true equestrian retreat. A separate two-bedroom cottage provides charming guest accommodations, while a carriage house with its own apartment creates additional flexibility for guests, staff, an office, or studio. What ultimately distinguishes this property, however, is something photographs and specifications can only begin to convey: the feeling of being here. Morning light moving across 135 private acres. Long afternoons by the pond. Horses on the trails. Dinner overlooking the mountains. And, each evening, the sun setting behind the Catskills from an infinity pool seemingly suspended above the Hudson Valley. It is extraordinarily private without being isolated, grand without being ostentatious, and remarkably complete without feeling overdone. Properties of this caliber are exceedingly difficult to create—and even harder to find. Just 25 minutes from the restaurants, galleries, shops, and cultural life, this is not simply a country house. It is one of those rare places that makes leaving the city feel like arriving somewhere else entirely.

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Single Family Active

Price

$ 21,000,000

Bedrooms

5

Full Bath

6

Half Bath

1

Property Type

Single Family

Taxes

$ 52,890

Style

Farmhouse,Modern

Lot Size

135

Year Built

2020

Town/City

Hillsdale

County/Region

Columbia

MLS | Web ID

1040841

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath High Ceilings Kitchen Island Open Floorplan Primary Bathroom Master Downstairs
Basement Unfinished
Flooring Hardwood
Total Fireplaces 2
Basement Features Unfinished
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 5
Total Baths 7
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General
Sewer Septic Tank
Heating See Remarks
Cooling Central Air
Utilities See Remarks
Appliances Dishwasher Dryer Gas Range Oven Range Refrigerator Stainless Steel Appliance(s) Washer
Garage Spaces 3
Architectural Style Farmhouse Modern Other
Construction Materials Wood Siding
Year Built 2020
View Lake Mountain(s) Panoramic
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 104200-105-000-0001-004-003-0000
County Columbia County
Property Type Residential
HOA N
Garage Y/N Y
Other Structures Arena Barn(s) Garage(s) Guest House
Total Rooms 20
Full Baths 6
High School Taconic Hills Junior/Senior High
City Hillsdale
Senior Community Y/N N
High School District Taconic Hills
Carport Y/N N
Elementary School Taconic Hills Elementary School
Property Attached Y/N N
Tax Annual Amount 52890
Middle/Junior High School Taconic Hills Junior/Senior High
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Taconic Hills
Elementary School District Taconic Hills
Tax Assessed Value 2878700
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Exterior
Parking Features Driveway Private Driveway Private
Water Source Other
Waterfront Y/N N
Horse Y/N Y
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Internal Only
Street Number 1 21
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* Excluded Features
List By
Jonathan R. Stein

Listing Agent

Douglas Elliman Real Estate

Broker

914-232-3700

Contact

Affordability Calculator

$137,004
Per Month
97%
3%
0%
Monthly Principal & Interest
$132,596
Monthly Property Taxes
$4,408
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4099066 Elementary School
4101277 Middle School
Taconic Hills Junior/Senior High High School
Pricing History
DatePricePrice ChangeDescription
9/4/2026$21,000,000 Listed Price

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21 Schoolhouse Road, Hillsdale, NY, 12529 is a Single Family Home for sale at $21,000,000 with 5,203 sqft and a lot size of 135. 21 Schoolhouse Road has 5 bedrooms, 6.1 baths, and was built in 2020. The property's zip code is 12529 which is in Hillsdale, NY