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$2,500,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 6,000 Sq. Ft.
  • 3 Car Garage
  • Updated 6 days ago
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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.

Full Property Details for 129 Round Swamp Rd

General

  • Price: $2,500,000
  • Taxes: $30,947
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 979531
  • Updated: 4/16/2026
  • Added to Site: 6 day(s) ago

Interior

  • Number of Rooms: 10
  • 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
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Wood Burning
  • Appliances: Cooktop, Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Gas Oven, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Water Purifier Owned
  • Laundry Facilities: Yes
  • Flooring: Carpet, Ceramic Tile, Hardwood

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: Electric Dryer Hookup, Laundry Room

Additional Information

  • Pool: Yes
  • Private Pool: Yes
  • Pool Description: In-Ground, Vinyl
  • Spa: Yes
  • Security/Safety: Security System

Exterior

  • Porch/Patio/Deck: Patio

Parking

  • Garage: Yes
  • Garage Spaces: 3
  • Total Spaces: 20
  • Parking Features: Driveway, Garage, Off Street, Private

Location

  • County: Suffolk County

School Information

  • High School District: Half Hollow Hills
  • Elementary School: Sunquam Elementary School
  • Middle School: West Hollow Middle School
  • High School: Half Hollow Hills High School East

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Forced Air, Natural Gas
  • Heating Zones: 3

Utilities

  • Sewer: Septic Tank
  • Water: Public
  • Utility Description: Cable Connected, Electricity Available, Natural Gas Connected, Sewer Connected, Water Available, Water Connected

Structural Information

  • Architectural Style: Post Modern
  • Detached/Attached: Detached
  • Construction: Stucco
  • Basement: Yes
  • Basement Desc.: Finished, Full Basement, Storage Space, Walk-Out Access
  • Unfinished Attic: Yes
  • Windows: Double Pane Windows
  • Building Size: 6000
  • Square Feet: 6,000
  • Sq. Ft. Source: Other
  • Year Built: 2002

Lot Features

  • Lot Size (Acres): 1.34
  • Lot Size (Sq. Ft.): 57,935
  • Lot Features: Back Yard, Cleared, Front Yard, Garden, Landscaped, Private

Financial Considerations

  • Taxes Include: Trash
  • Tax Amount: $30,947.54

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0400-227-00-01-00-036-000

Listed by Compass Greater NY LLC

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Listing agents

— 129 Round Swamp Rd —

  • Compass Greater NY LLC

  • Compass Greater NY LLC

516-324-8826

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 129 Round Swamp Rd

School District:Half Hollow Hills Central School District
NameGradesDistance
Sunquam Elementary School
515 Sweet Hollow Road, Melville, NY 11747
K-51.8 mi
West Hollow Middle School
250 Old East Neck Road, Melville, NY 11747
6-83.3 mi
Half Hollow Hills High School East
50 Vanderbilt Parkway, Dix Hills, NY 11746
9-124.5 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 129 Round Swamp Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/16/2026
Listed
$2,500,000
165.96%
MLS
1/31/2002
Sold
$940,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 129 Round Swamp Rd

Year
Property Taxes
Change
Tax Assessment
Change
2020
-100%
$7,800
—
2022
$27,191
2%
$7,800
—
2021
$26,673
1%
$7,800
—
2020
$26,389
2%
$7,800
—
2018
$25,791
3%
$7,800
—
2017
$25,028
2%
$7,800
—
2016
$24,550
1%
$7,800
—
2015
$24,347
2%
$7,800
—
2015
$23,759
-15%
$7,800
-18%
2014
$27,872
3%
$9,550
—
2013
$27,007
—
$9,550
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 129 Round Swamp Rd

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Down Payment
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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Compass Greater NY LLC

129 Round Swamp Road, Huntington, NY 11743 (MLS# 979531) is a Single Family property with 5 bedrooms, 3 full bathrooms and 1 partial bathroom. 129 Round Swamp Road is currently listed for $2,500,000 and was received on April 16, 2026. Want to learn more about 129 Round Swamp Road? Do you have questions about finding other Single Family real estate for sale in West Hills? You can browse all West Hills real estate or contact a Coldwell Banker agent to request more information.

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