Single Family
20 Mountain Pass Spur
Active · Philipstown · Putnam County, NY 10524
- Bedrooms
- 5 Beds
- Bathrooms
- 5 Baths
- Year built
- 1985
- Est. monthly taxes
- $2,750.67
0 of 40 photos ready
About this home
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.
Listing snapshot
- Days on site
- 59 days
- Listed on MLS
- Jun 4, 2026
- Full baths
- 4
- Half baths
- 1
- Annual property tax (MLS)
- $33,008
- Tax year
- 2025
- Area source (MLS)
- Other
- Listing brokerage
- Four Seasons Sothebys Intl
- MLS ID
- KEY1009485
- Last updated
- Oct 6, 2026
General features
- Property type
- Single Family
- Property subtype
- Single Family Residence
- Year built
- 1985
- Garage
- Yes
- Garage spaces
- 2
- Total parking
- 4
- Parking
- Heated Garage
- Water source
- Well
- Sewer
- Septic Tank
- Utilities
- Trash Collection Private
Interior features
- Heating
- Baseboard, Heat Pump, Propane
- Cooling
- Central Air
- Interior
- First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Cathedral Ceiling(s), Chefs Kitchen, Formal Dining, High Ceilings, Kitchen Island, Open Kitchen, Primary Bathroom, Master Downstairs, Soaking Tub, Walk-In Closet(s)
- Appliances
- Dishwasher, Dryer, Range, Refrigerator, Washer
- Flooring
- Tile, Wood
- Fireplace
- Yes
- Fireplaces
- 2
Exterior features
- Architectural style
- Craftsman
- Construction materials
- Cedar
- Private pool
- Yes
Schools (MLS)
- Elementary school
- Garrison
- Elementary school district
- Garrison Union Free
- Middle school
- Garrison School
- Middle school district
- Garrison Union Free
- High school
- Haldane High School
- High school district
- Haldane
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- Listing updated from MLS
- First seen on this site
- MLS status changed
Location
Estimate monthly payment
Estimated monthly principal & interest—
Monthly property taxNot provided
Monthly association / maintenance feesNot provided
Estimated monthly total of entered costs—
Listing data is supplied by the MLS and may change without notice.
