Set atop one of the highest points on Long Island along the Nassau County border, this private all brick estate offers a rare combination of serenity, grandeur, and craftsmanship. Custom built in 2004 with every amenity and detail in mind, this residence showcases timeless design and exceptional quality throughout its 8,100 square feet of living space. Enter through striking iron double doors to a gracious entry foyer and sweeping bridal staircase. The home features 6 bedrooms and 4.5 bathrooms,. The stunning chef’s kitchen boasts custom white wood cabinetry, Quartzite countertops, a spacious center island, breakfast area, and a convenient butler’s pantry. Enjoy multiple large principal rooms including an elegant formal dining room, formal living room with coffered ceilings and built-ins, warm family room, unbelievable moldings and millwork throughout and a rich mahogany library—all enhanced by five fireplaces that bring warmth and character to every space. Beautiful wide plank, white oak wood radiant flooring throughout main floor, magnificent primary suite offers a true retreat with beautiful walk-in closets, a luxurious marble bathroom and an adjoining exercise room. Additional bedrooms are generously sized, and the second-floor laundry room provides convenience. The recently renovated lower level features radiant-heat floors, high ceilings, and an abundance of recreational and living space—perfect for extended family or entertaining. Outdoors, enjoy the heated Gunite pool and spa, pool house with bar, and classic bluestone patio overlooking breathtaking views of the 2.3 acre property. Take in the scenery from the balcony or, for the adventurous, ascend to the unique widow’s walk perched high above the estate. Additional amenities include a three-car garage, whole-house generator, Crestron system, gated entry, a 60-foot winding driveway and belongs to the desirable Half Hollow Hills School District. This exceptional home is truly one of a kind—timeless, sophisticated, and built for the most discerning buyer.
For sale
$6,550,000
142 Round Swamp Road, Melville, NY 11747
6beds
8,100sqft
Single Family Residence, Residential
Built in 2004
2.31 Acres Lot
$-- Zestimate®
$809/sqft
$-- HOA
What's special
Gated entryBeautiful walk-in closetsStriking iron double doorsRich mahogany librarySweeping bridal staircaseGracious entry foyerThree-car garage
- 55 days |
- 1,945 |
- 77 |
Zillow last checked: 8 hours ago
Listing updated: November 25, 2025 at 12:20pm
Listing by:
Signature Premier Properties 631-673-3900,
Kimberly J. Filardi 516-819-1116
Source: OneKey® MLS,MLS#: 896248
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 6
- Full bathrooms: 4
- 1/2 bathrooms: 2
Heating
- Heat Pump
Cooling
- Central Air
Appliances
- Included: Dishwasher, Dryer, ENERGY STAR Qualified Appliances, Freezer, Gas Cooktop, Microwave, Oven, Refrigerator, Washer, Wine Refrigerator
Features
- First Floor Bedroom, Breakfast Bar, Cathedral Ceiling(s), Central Vacuum, Chandelier, Crown Molding, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, Kitchen Island, Marble Counters, Pantry, Primary Bathroom, Soaking Tub, Sound System, Speakers, Storage, Whole House Entertainment System
- Flooring: Hardwood, Tile
- Basement: Bilco Door(s),Finished,Full,Storage Space
- Attic: Full,Walkup
- Number of fireplaces: 4
- Fireplace features: Basement, Bedroom, Family Room, Gas, Wood Burning
Interior area
- Total structure area: 8,100
- Total interior livable area: 8,100 sqft
Property
Parking
- Total spaces: 3
- Parking features: Attached, Driveway, Garage, Garage Door Opener, Private
- Garage spaces: 3
- Has uncovered spaces: Yes
Features
- Patio & porch: Patio, Porch
- Exterior features: Mailbox
- Has private pool: Yes
- Pool features: In Ground
- Fencing: Fenced
- Has view: Yes
- View description: Park/Greenbelt, Trees/Woods
Lot
- Size: 2.31 Acres
- Features: Back Yard, Borders State Land, Hilly, Landscaped, Private, Sprinklers In Front, Sprinklers In Rear
Details
- Additional structures: Pool House
- Parcel number: 0400227000200009003
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence, Residential
Materials
- Brick
Condition
- Actual
- Year built: 2004
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Electricity Connected, Natural Gas Connected, Trash Collection Public, Water Connected
Community & HOA
Community
- Security: Security Gate, Security System, Video Cameras
HOA
- Has HOA: No
Location
- Region: Melville
Financial & listing details
- Price per square foot: $809/sqft
- Tax assessed value: $13,600
- Annual tax amount: $51,770
- Date on market: 10/29/2025
- Cumulative days on market: 56 days
- Listing agreement: Exclusive Right To Sell
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 10/29/2025 | Listed for sale | $6,550,000-18.1%$809/sqft |
Source: | ||
| 6/18/2025 | Listing removed | $7,999,000$988/sqft |
Source: | ||
| 12/6/2024 | Listed for sale | $7,999,000+131.9%$988/sqft |
Source: | ||
| 2/18/2021 | Sold | $3,450,000$426/sqft |
Source: | ||
Public tax history
Public tax history
Tax history is unavailable.BuyAbility℠ payment
Estimated monthly payment
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Neighborhood: 11747
Nearby schools
GreatSchools rating
- 6/10Sunquam Elementary SchoolGrades: K-5Distance: 1.6 mi
- 7/10West Hollow Middle SchoolGrades: 6-8Distance: 3.1 mi
- 9/10Half Hollow Hills High School EastGrades: 9-12Distance: 4.3 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. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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