NY
Rockland
Piermont
10968
27 Castle Road
27 Castle Road, Piermont, NY 10968
Share Listing
Listing Type
Single Family
Listing Status
Active
49
$4,195,000

Home Details for 27 Castle Road

Price
$4,195,000
Type
Residential
Bedrooms
4
Total Bathrooms
4
Full Bathrooms
4
Square feet
3800
Year built
2006
Lot size acres
3.16
County
Rockland
Total rooms
14
Garage
4
Basement
Walk-Out Access
MLS Listing#
1017797
Property Description

KoiHaus, a mid-century modern home on 3.16 acres, tucked away on a secluded road near the banks of the Hudson River—just a stone’s throw from the legendary 1890s McKim, Mead & White masterpiece, Lord’s Castle. This architectural gem is a masterclass in organic design, orchestrating a brilliant dialogue between mid-century modern aesthetics and the spiritual heritage of Japanese landscaping. KoiHaus is more than just a luxury residence; it is a living sanctuary where home and nature exist as one. The landscape is as important as the architectural design. The landscape architect designed the gardens from inside out - thru its 100 windows. There is harmony between the home's natural setting and the architectural design. The home rises from the site line as one approaches it, going past the 13 ft tall steel elephant in the front yard, that moves naturally by the wind. True to the legacy of Frank Lloyd Wright, KoiHaus utilizes clean lines and geometric shapes, that are softened by its Japanese gardens and landscape. The structure is composed of five interconnected boxes, wrapped in an exterior palette of concrete, stucco, stone, and rich hardwood, all capped by a durable, 50-year roof. What truly defines the exterior, however, is its relationship with light. Its many windows of varying shapes and sizes, framing shifting natural portraits throughout the day. Every detail leans into sleek minimalism. Broad, flat moldings complement natural stone walls, while pocket doors are utilized throughout to maximize room volume and echo Japanese sliding screens. Premium finishes include polished bluestone countertops Koihaus' defining engineering feature is its split-foundation design. Technically it is two independent structures joined by a dramatic glass-and-steel bridge. Beneath this bridge flows a continuous, sprawling koi pond that meanders under and around the house. From almost any vantage point, residents can look out to watch Nishikigoi—the "living jewels" of Japan—swimming gracefully in their natural habitat. In Japanese philosophy, the koi represents perseverance, strength, harmony, and transformation. Spanning approximately 5,800 s.f. of meticulously planned living space, the estate balances Grand-Scale entertaining with intimate comfort: 1) Main & Upper Levels (3,700 sq ft): Features a massive chef’s kitchen with a vast walk-in pantry, a dining room perfectly positioned for sunset views, and bamboo flooring throughout. 2) Walk-Out Lower Level (2,000 sq ft): This level is above-grade on two sides, large fitness room with a wall of windows (could function as another den), home theater, wet bar room and full bath. A hot tub is conviently located outside its back doors. 3) The Annex: A 1,000 sq ft semi-finished space w/climate control offers endless options. Currently used as a practice room for the band! 6,800sf total. Property Specifications: Total sq ft: 5,800 + 1,000sf in the annex. Bedrooms, 4 (possible 6 to 7). Baths, 4. Outdoor living, 1,500sf of premium IPE decking. Garage: 2 car with duallifts to accommodate 4 vehicles. Climate Control: full zoone heating and central air conitioning throughout. The structure was designed by the acclaimed bi-coastal architect Brian Spence, AIA (NYC & LA), and the landscape was designed by renowned Japanese garden expert Asher Browne. While KoiHaus feels like a world unto itself, it is remarkably connected. Located near the historic Hudson Riverfront village of Piermont, it offers from five-star dining, local marinas, vibrant farmers markets, and a pristine 700-acre state park.Commuting is effortlessly simple: it is a mere 6 minutes to the Mario Cuomo Bridge (connecting to Metro-North for a straight shot into Grand Central) and just 15 minutes to the George Washington Bridge into Manhattan. For the connoisseur of art, architecture, and mindful living, it becomes instantly clear upon arrival: KoiHaus. Nothing Compares.

Property Features
  • House Interior
    • Dry Bar
    • Eat-in Kitchen
    • Entrance Foyer
    • High Ceilings
    • Kitchen Island
    • Pantry
    • Soaking Tub
    • Stone Counters
    • Storage
  • Utilities
    • Natural Gas Available
    • Electricity Connected
    • Natural Gas Connected
    • Water Connected
  • Heating Information
    • Hot Water
    • Steam
  • Parking
    • Attached
    • Garage
  • Fire Place
    • Electric
    • Wood Burning
  • Cooling Information
    • Central Air
  • Water Features
    • Public
  • Garage
    • 1
  • Basement
    • Walk-Out Access
School Information
School Information for 27 Castle Road, Piermont, NY 10968
Elementary School
William O Schaefer Elementary School
Middle School
South Orangetown Middle School
High School
Tappan Zee High School
Listing Courtesy: Ellis Sotheby's Intl Realty - 845-353-4250
Presented by: Richard W Ellis
The data relating to real estate for sale on this website comes in part from the Internet Data exchange of OneKey MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed. Copyright ©2026 OneKey MLS. All Rights Reserved
Fair Housing Notice
Transportation
Check the walk, transit, and bike score for
Neighborhood Market Statistics
See average values in the proximity of this property
Median Listing Price
Median Days on Site
Median Square Feet
Market statistics compiled from data from OneKey MLS.
EXIT REALTY PRIVATE CLIENT
75 South Broadway, Suite 430, White Plains, NY 10601
Office
914 222 1000
Request more details
Code: