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.
For sale
Price cut: $250K (5/5)
$2,250,000
129 Round Swamp Road, Huntington, NY 11743
5beds
4,000sqft
Single Family Residence, Residential
Built in 2002
1.33 Acres Lot
$-- Zestimate®
$563/sqft
$-- HOA
What's special
- 45 days |
- 1,581 |
- 67 |
Zillow last checked:
Listing updated:
Listing by:
Compass Greater NY LLC 631-629-7719,
Melissa L. DAngelo CBR 516-324-8826,
Jean Marie Blissett 917-608-8979,
Compass Greater NY LLC
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 979531
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Primary bedroom
- Description: Expansive suite with tray ceilings, brazilian cherrywood floors, double walk-in closets, make-up vanity and full bath
- Level: Second
Bedroom 1
- Description: First floor bedroom with walk in closet, full attached bath and adjacent outside entrance
- Level: First
Bedroom 3
- Description: 3 large bedrooms of equal size, all with large windows for light and closets for storage
- Level: Second
Bedroom 4
- Description: 3 large bedrooms of equal size, all with large windows for light and closets for storage
- Level: Second
Bedroom 5
- Description: 3 large bedrooms of equal size, all with large windows for light and closets for storage
- Level: Second
Primary bathroom
- Description: Light and airy full bath with double vanity, large shower stall, soaking tub, linen closet and private WC
- Level: Second
Bathroom 1
- Description: Full bath attached to first-floor bedroom
- Level: First
Bathroom 2
- Description: Beautiful light and bright hall bath with large vanity and double sinks
- Level: Second
Other
- Description: This flexible space can be a large linen closet, home office or additional bathroom
- Level: Second
Den
- Description: Open-concept den flowing from kitchen with wood-burning fireplace
- Level: First
Dining room
- Description: Formal dining room with space for over-sized table
- Level: First
Kitchen
- Description: Hi-end Chef's kitchen with sub-zero applicances, breakfast bar and full pantry
- Level: First
Laundry
- Description: Spacious laundry room featuring washer, dryer and sink
- Level: First
Living room
- Description: Beautiful multi-purpose space with two walls of windows and entrance into den
- Level: First
Heating
- Forced Air, Natural Gas
Cooling
- Central Air
Appliances
- Included: Cooktop, Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Gas Oven, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer, Water Purifier Owned
- Laundry: Washer/Dryer Hookup, Electric Dryer Hookup, Laundry Room
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, 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), Wired for Sound
- Flooring: Carpet, Ceramic Tile, Hardwood
- Doors: ENERGY STAR Qualified Doors
- Windows: Double Pane Windows
- Basement: Finished,Full,Storage Space,Walk-Out Access
- Attic: Scuttle,Unfinished
- Number of fireplaces: 1
- Fireplace features: Wood Burning
Interior area
- Total structure area: 6,000
- Total interior livable area: 4,000 sqft
Property
Parking
- Total spaces: 20
- Parking features: Driveway, Garage, Off Street, Private
- Garage spaces: 3
- Has uncovered spaces: Yes
Features
- Patio & porch: Patio
- Has private pool: Yes
- Pool features: In Ground, Vinyl
- Has spa: Yes
Lot
- Size: 1.33 Acres
- Features: Back Yard, Cleared, Front Yard, Garden, Landscaped, Private
Details
- Parcel number: 0400227000100036000
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Post Modern
- Property subtype: Single Family Residence, Residential
Materials
- Stucco
- Foundation: Concrete Perimeter
Condition
- Year built: 2002
Utilities & green energy
- Sewer: Septic Tank
- Water: Public
- Utilities for property: Cable Connected, Electricity Available, Natural Gas Connected, Sewer Connected, Water Available, Water Connected
Community & HOA
Community
- Security: Security System
HOA
- Has HOA: No
Location
- Region: Huntington
Financial & listing details
- Price per square foot: $563/sqft
- Tax assessed value: $7,800
- Annual tax amount: $30,947
- Date on market: 4/16/2026
- Cumulative days on market: 46 days
- Listing agreement: Exclusive Right To Sell
- Listing terms: Cash,Conventional
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 5/5/2026 | Price change | $2,250,000-10%$563/sqft |
Source: | ||
| 4/16/2026 | Listed for sale | $2,500,000+166%$625/sqft |
Source: | ||
| 1/31/2002 | Sold | $940,000+370%$235/sqft |
Source: Public Record Report a problem | ||
| 6/21/2000 | Sold | $200,000$50/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $7,800 |
| 2024 | -- | $7,800 |
| 2023 | -- | $7,800 |
| 2022 | -- | $7,800 |
| 2021 | -- | $7,800 |
| 2020 | -- | $7,800 |
| 2019 | -- | $7,800 |
| 2018 | -- | $7,800 |
| 2017 | $25,791 | $7,800 |
| 2016 | -- | $7,800 |
| 2015 | -- | $7,800 |
| 2014 | -- | $7,800 -18.3% |
| 2013 | -- | $9,550 |
| 2012 | -- | $9,550 |
| 2011 | -- | $9,550 |
| 2010 | -- | $9,550 |
| 2009 | -- | $9,550 |
| 2008 | -- | $9,550 |
| 2007 | $21,920 +11.9% | $9,550 |
| 2005 | $19,593 +7.1% | $9,550 |
| 2004 | $18,293 +9.7% | $9,550 +3.5% |
| 2003 | $16,669 +1708.1% | $9,225 +1577.3% |
| 2002 | $922 +8.2% | $550 |
| 2001 | $852 +6% | $550 |
| 2000 | $804 | $550 |
Find assessor info on the county website
Monthly payment
Estimated monthly payment$1,822
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 11743
Nearby schools
GreatSchools rating
- 7/10Sunquam Elementary SchoolGrades: K-5Distance: 1.8 mi
- 6/10West Hollow Middle SchoolGrades: 6-8Distance: 3.3 mi
- 9/10Half Hollow Hills High School EastGrades: 9-12Distance: 4.6 mi
Schools provided by the listing agent
- Elementary: Sunquam Elementary School
- Middle: West Hollow Middle School
- High: Half Hollow Hills High School East
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
- New York
- Suffolk County
- Huntington
- 11743
- 129 Round Swamp Road





