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$1,999,999 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 4 Full Baths
  • 2 Partial Baths
  • 3 Car Garage
  • Updated 5 days ago

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Welcome to 66 Liberty Avenue, a truly exceptional custom-built residence in the heart of Rockville Centre where luxury, craftsmanship, and thoughtful design come together seamlessly. This stunning 4-bedroom, 4.5-bath Colonial offers an unparalleled living experience with every detail carefully curated and no expense spared. From the moment you arrive, the home's striking Hardie Plank exterior, natural stone accents, custom black Pella windows and doors, cobblestone driveway, and wrought iron entry door set the tone for what awaits inside. The main level showcases radiant heated floors, soaring ceilings with tray and coffered details, extensive custom millwork, and beautifully designed living spaces highlighted by both wood-burning and gas fireplaces. At the heart of the home is a designer chef's kitchen featuring custom cabinetry, quartz countertops, marble backsplash with brass accents, a custom coffee bar, pantry shelving, and a premium appliance package including a La Cornue range, Sub-Zero refrigerator, Bosch appliances, and XO wine refrigerator. Designed for both everyday living and grand-scale entertaining, the home seamlessly extends outdoors to a covered bluestone living area complete with a Lynx outdoor kitchen, Bromic infrared heaters, sink, and refrigerator, creating the perfect year-round gathering space. The second level features four spacious bedrooms, custom closet systems throughout, a luxurious primary suite with hidden storage access, a beautifully appointed laundry room, and a finished walk-up attic offering valuable bonus space and storage. Additional highlights include radiant heat, whole-home Cat6 wiring, CCTV security system, multi-zone heating and cooling, detached two-car garage with epoxy flooring, irrigation system, premium construction materials, and exceptional custom craftsmanship throughout. A rare offering in one of Rockville Centre's most desirable locations, 66 Liberty Avenue is a showcase of timeless design, superior construction, and modern luxury living.

Full Property Details for 66 Liberty Ave

General

  • Price: $1,999,999
  • Taxes: $27,900
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 1016865
  • Updated: 6/23/2026
  • Added to Site: 6 day(s) ago

Interior

  • Number of Rooms: 15
  • Interior Features: Breakfast Bar, Built-in Features, Cathedral Ceiling(s), Chefs Kitchen, Crown Molding, Double Vanity, Eat-in Kitchen, Entertainment Cabinets, Entrance Foyer, Formal Dining, Kitchen Island, Marble Counters, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Storage, Walk-In Closet(s)
  • Fireplace: Yes
  • Number of Fireplaces: 2
  • Fireplace(s): Family Room, Gas, Living Room, Wood Burning
  • Appliances: Dishwasher, Freezer, Gas Cooktop, Gas Oven, Gas Range, Microwave, Range, Refrigerator, Stainless Steel Appliance(s), Wine Refrigerator
  • Laundry Facilities: Yes
  • Flooring: Hardwood, Tile

Rooms

Bathrooms

  • Total Bathrooms: 6
  • Full Bathrooms: 4
  • Half Bathrooms: 2

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Laundry Room

Additional Information

  • Security/Safety: Security System, Smoke Detector(s), Video Cameras

Exterior

  • Exterior Features: Awning(s), Gas Grill, Lighting
  • Porch/Patio/Deck: Covered, Deck, Patio

Parking

  • Garage: Yes
  • Garage Spaces: 3
  • Parking Features: Attached, Detached, Driveway, Garage, Private

Location

  • County: Nassau County
  • Cross Streets: Lakeview Ave

School Information

  • High School District: Rockville Centre
  • Elementary School: Wilson Elementary School
  • Middle School: South Side Middle School
  • High School: South Side High School

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Forced Air, Radiant, Radiant Floor
  • Heating Zones: 8

Utilities

  • Sewer: Public Sewer
  • Water: Public
  • Utility Description: Cable Available, Electricity Connected, Natural Gas Connected, Phone Available, Sewer Connected, Trash Collection Public, Water Connected

Structural Information

  • Architectural Style: Colonial
  • Detached/Attached: Detached
  • Construction: HardiPlank Type
  • Basement: Yes
  • Basement Desc.: Full Basement
  • Sq. Ft. Source: Measured
  • Year Built: 2020

Additional Structures

  • Other Structures: Garage(s)

Lot Features

  • Lot Size (Acres): 0.1722
  • Lot Size (Sq. Ft.): 7,500
  • Fence: Yes
  • Lot Features: Back Yard, Cleared, Front Yard, Garden, Landscaped, Level, Near Golf Course, Near Public Transit, Near School, Near Shops, Paved, Private, Sprinklers In Front, Sprinklers In Rear
  • Fencing (Description): Back Yard, Fenced, Vinyl

Financial Considerations

  • Taxes Include: Sewer, Trash
  • Tax Amount: $27,900

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 2029-38-269-00-0145-0

Listed by Berkshire Hathaway

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Listing agents

— 66 Liberty Ave —

  • Berkshire Hathaway

  • Berkshire Hathaway

516-224-4600

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 66 Liberty Ave

School District:Rockville Centre Union Free School District
NameGradesDistance
Wilson School
25 Buckingham Road, Rockville Centre, NY 11570
K-50.8 mi
South Side Middle School
67 Hillside Avenue, Rockville Centre, NY 11570
6-80.4 mi
South Side High School
140 Shepherd Street, Rockville Centre, NY 11570
9-120.9 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 66 Liberty Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/23/2026
Listed
$1,999,999
244.83%
MLS
3/12/2019
Sold
$580,000
—
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 66 Liberty Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$13,749
—
$1,099
6%
2025
$13,749
1245%
$1,037
2%
2024
$1,022
-92%
$1,017
74%
2023
$13,157
8%
$584
6%
2022
$12,234
-18%
$551
-5%
2021
$14,988
12%
$580
-46%
2020
$13,331
—
$1,065
—
2019
$13,331
25%
$1,065
—
2018
$10,654
14%
$1,065
—
2016
$9,372
7%
$1,065
-2%
2016
$8,746
8%
$1,086
—
2014
$8,127
—
$1,086
—
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.

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

Listed by Berkshire Hathaway

66 Liberty Avenue, Rockville Centre, NY 11570 (MLS# 1016865) is a Single Family property with 4 bedrooms, 4 full bathrooms and 2 partial bathrooms. 66 Liberty Avenue is currently listed for $1,999,999 and was received on June 23, 2026. Want to learn more about 66 Liberty Avenue? Do you have questions about finding other Single Family real estate for sale in Rockville Centre? You can browse all Rockville Centre real estate or contact a Coldwell Banker agent to request more information.

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