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MLS ID KEY1026366Last updated Oct 22, 2026

Single Family

23 River Road

Active · Patterson · Putnam County, NY 10509

Bedrooms
4 Beds
Bathrooms
4 Baths
Year built
1992
Est. monthly taxes
$1,387.08
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About this home

Welcome to your own private riverside retreat, where exceptional craftsmanship, contemporary design, and breathtaking natural beauty come together in perfect harmony. Thoughtfully custom built and meticulously maintained by its original owners, this stunning multi-level residence offers over 3,900 square feet of beautifully designed living space, perfectly positioned to capture tranquil views of the East Branch Croton River. At the heart of the home is a beautifully appointed custom chef’s kitchen featuring a large center island, granite countertops, abundant white cabinetry, a generously sized pantry, dual ovens, a six-burner Viking gas range with a dual-motor, Viking exhaust hood, and a Sub-Zero refrigerator/freezer. Designed for both everyday living and effortless entertaining, the kitchen flows seamlessly into the formal dining room and sun-filled living room. The living room is anchored by a fireplace and showcases striking floor-to-ceiling custom mahogany tilt-and-turn windows with oversized glass panels that flood the home with natural light while framing picturesque river views. Step outside to the expansive deck, an ideal setting for outdoor dining, entertaining, or simply relaxing as the seasons unfold along the water's edge. The elegant formal dining room provides the perfect backdrop for gatherings and special celebrations. Completing the main level are a full bath, laundry room, and a versatile flex space featuring a pass-through to the kitchen, breakfast bar, and direct access to the deck—ideal as a casual dining area, sitting room, home office, or reading nook. Upstairs, the luxurious primary suite serves as a peaceful sanctuary with generous space for sleeping, lounging, and dressing with two walk in closets. A stunning double-sided fireplace creates warmth and ambiance for both the bedroom and spa-inspired ensuite bath, complete with a walk-in shower, Jacuzzi tub, skylight, and vanity. A private balcony offers the perfect place to enjoy your morning coffee or unwind with a good book while overlooking the peaceful landscape. Two additional spacious bedrooms, a beautifully appointed full bath with dual vanity and glass-enclosed shower, and an impressive open foyer highlighted by three elegant chandeliers complete the second level. The walk-out lower level features a fully legal one-bedroom accessory apartment with its own private entrance, spacious deck, full kitchen, laundry, and expansive living with flexible space for a dining room or home office. Whether used for multi-generational living, guest accommodations, an au pair suite, or rental income, this thoughtfully designed space offers exceptional flexibility while maintaining privacy for everyone. Set on nearly three idyllic acres, the grounds are every bit as remarkable as the home itself. Lush lawns, mature trees, flowering shrubs, a charming small pond with waterfall, and the gentle flow of the East Branch Croton River create a truly enchanting setting. Wander down the private path to the river, where the soothing sounds of flowing water provide a daily escape. Observe abundant wildlife including egrets, owls, turtles, geese, and other native species, or launch a kayak or canoe and spend the afternoon exploring the peaceful river. Despite its serene and secluded setting at the beginning of 6,000 acres of The Great Swamp, this extraordinary waterfront property is just minutes from Metro-North, major highways, local shops, restaurants, hiking trails, Thunder Ridge Ski Area, and all the charm, recreation, and culture the historic Hudson Valley has to offer. Where luxury meets nature, and every day feels like a peaceful escape.

Listing snapshot

Days on site
59 days
Listed on MLS
Aug 15, 2026
Full baths
4
Half baths
0
Annual property tax (MLS)
$16,645
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Houlihan Lawrence Inc.
MLS ID
KEY1026366
Last updated
Oct 22, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1992
Garage
Yes
Garage spaces
2
Parking
Attached, Driveway, Private
Water source
Well
Sewer
Septic Tank
Utilities
Electricity Connected, Trash Collection Public

Interior features

Basement
Finished, Walk-Out Access
Heating
Baseboard, Oil
Cooling
Central Air, Ductless
Interior
First Floor Full Bath, Breakfast Bar, Ceiling Fan(s), Central Vacuum, Chandelier, Eat-in Kitchen, Formal Dining, Granite Counters, In-Law Floorplan, Kitchen Island, Primary Bathroom, Recessed Lighting, Storage, Washer/Dryer Hookup
Appliances
Dishwasher, Dryer, Gas Cooktop, Oven, Refrigerator, Washer
Flooring
Carpet, Ceramic Tile, Combination, Hardwood, Laminate
Fireplace
Yes
Fireplaces
2

Exterior features

Architectural style
Contemporary, Includes Legal Accessory Apartment
Construction materials
Frame, Wood Siding
Exterior
Awning(s), Balcony, Gas Grill, Lighting
Private pool
No

Schools (MLS)

Elementary school
John F. Kennedy
Elementary school district
Brewster
Middle school
Henry H Wells Middle School
Middle school district
Brewster
High school
Brewster High School
High school district
Brewster

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. Price changed to $1,125,000
  3. First seen on this site
  4. MLS status changed

Location

Patterson · Putnam County, NY 10509Show interactive map
23 River Road

Patterson · Putnam County, NY 10509

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
MLS amounts are prefilled when available and can be edited. Confirm what fees include. Unknown fee frequencies cannot be converted automatically.Property expenses: MLS values where available; missing values stay blank.

Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.