Welcome to This Stunning Postmodern Masterpiece in Half Hollow Hills SD.
Impeccably improved and maintained by its original owner since 2001, this exceptional 5-bedroom, single-family residence offers the perfect blend of grand design, modern luxury, and total privacy. Set on a generous lot with a sweeping driveway, the home makes a statement from the moment you arrive — and delivers on every promise once inside.
A commanding two-story foyer and elegant sweeping staircase set the tone, flowing into expansive formal living and dining rooms. The heart of the home is a chef's kitchen equipped with premium Sub-Zero appliances, a breakfast bar, and a casual dining area that opens seamlessly into a warm, inviting den — all overlooking a spectacular backyard retreat complete with a large patio, a fully equipped outdoor kitchen, and a sparkling in-ground pool.
A versatile first-floor bedroom suite with a private bath and separate entrance offers endless flexibility — whether as a home office, nanny suite, or in-law accommodations. A dedicated pantry, laundry room, and an oversized 3-car garage round out the main level.
Upstairs, the primary suite is a true sanctuary, featuring dual walk-in closets and a spacious ensuite bath. Three additional generously sized bedrooms, a large shared bath, and a bonus space provide room for everyone and everything.
The fully finished basement with high ceilings effectively doubles the home's living space — ready to become a home theater, gym, playroom, or whatever suits your lifestyle. Basement is accessible by legal outside entrance.
Located in the highly coveted Half Hollow Hills School District, this one-owner gem offers the privacy, space, and luxury today's discerning buyer demands.
Listed by Melissa L. DAngelo CBR
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Compass Greater NY LLC
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516-324-8826
Listed by Jean Marie Blissett
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Compass Greater NY LLC
Last updated April 30, 2026
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Source: OneKey #979531
Listing Facts
TypeSingle-family
NeighborhoodWest Hills
Bedrooms5
Bathrooms4
Days on Prevu15
Taxes$30,947.54/year
Size4,000 sqft
Price per sqft$625
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Air Conditioning
Parking
Swimming Pool
Location
Mortgage Calculator
Listing History
04/16/2026
Listed by Compass Greater NY LLC
$2,500,000
Property Details for 129 Round Swamp Road
Exterior
Construction
Window Features: Double Pane Windows
Year Built: 2002
Architectural Style: Post Modern
Construction Materials: Stucco
Features
Patio And Porch Features: Patio
Pool Features: In Ground, Vinyl
Pool Private: Yes
Measurements
Building Area Total: 6,000
Building Area Units: Square Feet
Lot Features: Back Yard, Cleared, Front Yard, Garden, Landscaped, Private
Lot Size Acres: 1.34
Lot Size Square Feet: 57,935
Financial
Taxes
Parcel Number: 0400-227-00-01-00-036-000
Tax Annual Amount: $30,947.54
Tax Assessed Value: $7,800.00
Tax Year: 2025
Interior
Features
Appliances: Cooktop, Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Gas Oven, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Water Purifier Owned
Fireplace Features: Wood Burning
Fireplace: Yes
Fireplaces Total: 1
Flooring: Carpet, Ceramic Tile, Hardwood
Interior Features: First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Ceiling Fan(s), Central Vacuum, Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Eat-in Kitchen, ENERGY STAR Qualified Door(s), Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, High Speed Internet, His And Hers Closets, In-Law Floorplan, Kitchen Island, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Recessed Lighting, Smart Thermostat, Soaking Tub, Sound System, Storage, Tray Ceiling(s), Walk-In Closet(s), Washer/Dryer Hookup, Wired For Sound
Parking Features: Driveway, Garage, Off Street, Private
Parking Total: 20
Schools
Elementary School
Elementary School: Sunquam Elementary School
Elementary School District: Half Hollow Hills
High School
High School: Half Hollow Hills High School East
High School District: Half Hollow Hills
Middle or Junior School
Middle Or Junior School: West Hollow Middle School
Middle Or Junior School District: Half Hollow Hills
Utilities
Equipment
Cooling: Central Air
Heating: Forced Air, Natural Gas
Laundry Features: Electric Dryer Hookup, Laundry Room
Sewer: Septic Tank
Utilities: Cable Connected, Electricity Available, Natural Gas Connected, Sewer Connected, Water Available, Water Connected
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 5 bedrooms and 4 bathrooms in this single-family home at 129 Round Swamp Road.
What schools are nearby to 129 Round Swamp Road?
Nearby schools include the Sunquam Elementary School, West Hollow Middle School, and Half Hollow Hills High School East.
Does this single-family home have parking?
Yes, there are 3 parking spaces available for 129 Round Swamp Road.
What are the annual taxes for 129 Round Swamp Road?
Annual taxes for this single-family home are estimated at $30,947.
How does 129 Round Swamp Road compare to other single-family homes in West Hills?
This single-family home is listed 36% above the average price for single-family homes in West Hills and has been on the market for 81 less days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 4,000 sqft.
129 Round Swamp Road is a 5-bedroom, 4-bath single-family home for sale in Huntington NY 11743. Listed on Prevu for 15 days at $2,500,000. This property features 4,000 square feet of living space, located in Suffolk County. The median listing price for single-family homes in this area is $1,299,999. Nearby schools include Sunquam Elementary School, West Hollow Middle School, and Half Hollow Hills High School East. Property amenities include private outdoor space, dishwasher, air conditioning, parking, swimming pool, and washer/dryer. Browse more single-family home listings in Suffolk County.
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