20 S Mountain Pass Spur
Garrison, NY, 10524 $ 3,200,000
Bedrooms5 Baths4.1 Sq 6,216 Monthly Estimate*
$ 19,703
for $3,200,000 with 5 bedrooms and 4 full baths, 1 half bath. This 6,216 square foot home was built in 1985 on a lot size of 13.2.
Just 60 minutes from Manhattan, this exceptional Hudson Highlands retreat offers a rare combination of architectural character, protected natural surroundings, and direct access to some of the region's most celebrated outdoor destinations. Set on 13 private acres across two separate lots--including a second vacant, buildable parcel--the property is tucked away on a quiet dirt road known for its strong sense of community, minimal traffic, and remarkable tranquility. Bordering the 8,000-acre Hudson Highlands State Park Preserve with more than 70 miles of trails, the estate enjoys a setting that feels both deeply secluded and endlessly connected to nature. Outdoor recreation begins at your doorstep. The property features its own trail network and private trailhead connecting directly to the Appalachian Trail, offering true hike-on, hike-off access. Walk to nearby lakes, explore the trails of the Russel Wright Design Center, hike to Anthony's Nose, or cycle directly from the property to Bear Mountain, one of the Northeast's premier road biking destinations. A seasonal stream, private campsite, and campfire area further enhance the experience of living immersed in the landscape. Designed by noted Hudson Valley architect Frank Dushin, the residence blends the warmth and craftsmanship of the Arts and Crafts tradition with the clean lines and thoughtful spatial design of modernism. Dramatic exposed beams, natural materials, and a striking sunken living room create spaces that feel both timeless and distinctly connected to their surroundings. The home has been extensively renovated, including a complete reimagining of the primary suite and bath, beautifully updated bathrooms throughout, and a thoughtfully designed laundry room. Two fireplaces, a screened porch, and expansive views of the surrounding gardens and woodlands create inviting spaces for every season. Outside, more than two decades of garden design by a beloved local horticulturist have shaped the landscape into a living extension of the home. Mature plantings, curated garden rooms, and woodland paths unfold across the property, creating beauty and interest throughout the year. A separate wellness pavilion includes a gym, steam room, dedicated shower facilities, outdoor hot tub, and connections for a future sauna, while a detached two-bedroom guest house with its own kitchen offers comfortable accommodations for family and visitors. Rarely does a property combine architectural pedigree, buildable acreage, direct trail access, protected parkland, established gardens, and resort-style amenities so close to New York City. This is a true Hudson Highlands sanctuary--private, peaceful, and connected to the landscape in every direction.
See more
FeaturesGeneralSewer Septic Tank
Heating Baseboard Heat Pump Propane
Cooling Central Air
Utilities Electricity Connected
Possession Close Of Escrow
Roof Shake
Appliances Washer Refrigerator Range Dryer Dishwasher
Zoning R80
Garage Spaces 2
Architectural Style Other
Pool Features In Ground Outdoor Pool Pool/Spa Combo Private
Construction Materials Cedar Frame
Year Built 1985
Electric 200+ Amp Service
View Park/Greenbelt Trees/Woods
Township Phillipstown
Levels Two
Property Subtype Single Family Residence
County Putnam
New Construction false false
Property Type Residential
Attached Garage true
Garage Y/N true
Total Rooms 14
Full Baths 4
Status Active
City Garrison
High School District Garrison Union Free
Open Parking Spaces 4
MLS Area Other
Lot Size Units Acres
Lot Size Square Feet 574992
Tax Annual Amount 33008
MLS Area Minor Other
Structure Type House
Standard Status Active
Tax Assessed Value 591700
Tax Lot 1
Legal Description 1
See more
InteriorInterior Amenities Beamed Ceilings Cathedral Ceiling(s) High Ceilings Kitchen Island Primary Downstairs Soaking Tub Walk-In Closet(s)
Flooring Tile Wood
Total Fireplaces 2
Fireplace Features Wood Burning
Basement (Y/N) false
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Above Grade Finished Area 6216
Half Baths 1
Laundry Features Laundry Room
Total Bedrooms 5
Below Grade Finished Area 0
Total Baths 5
See more
ExteriorParking Features Heated Garage
Water Source Well
Lot Size Area 13.2
Foundation Details Pillar/Post/Pier Slab
Building Area Total 6216
Lot Size Acres 13.2
See more
* Excluded FeaturesList ByAnnabel TaylorListing Agent
Four Seasons Sotheby's Int.Broker
annabel.taylor@sothebysrealty.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $19,703
- Monthly Property Taxes
- $2,751
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% 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.
Learn more about how to save NearbySingle family listings in Garrison, NY
Average List Price $1,552,426
Percent of Sale Price 51%
About Garrison, NY 4,413 Population
3% Since 2002
$ 118,158 Median Income
48.77 Median Age
25% Households with Children
Trends Information provided by ATTOM Data Solutions.
4827338 Elementary School
0 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 6/6/2026 | $3,200,000 | | Listed Price |