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$1,299,900
Monthly Est:$6,470
5 Beds
- 4 Baths
3 full baths + 1 half bath
3,016sqft
20 Millennium Ct, Islip, NY 11716
$1,299,900
$6,470/moEst:
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Single Family Residence
Built in 2002
$-- HOA
16,553 sqft lot
$431/sq.ft
Description
Welcome to Millennium Court! This gorgeous custom-built five-bedroom, three-and-a-half-bath home is perfectly situated on a quiet cul-de-sac and offers the ideal combination of luxury, space, privacy, and versatility. Step inside to a beautiful open floor plan featuring gorgeous hardwood floors, a spacious family room with a fireplace, and an impressive chef’s kitchen complete with high-end Viking appliances—perfect for everyday living and entertaining. The oversized primary suite is a true retreat, offering a large walk-in closet and plenty of space to unwind. Outside, your own private backyard oasis awaits! Enjoy a beautiful in-ground pool, outdoor barbecue kitchen and entertaining area, and a fully private setting designed for summer gatherings, parties, or simply relaxing at home. The fully finished basement with a separate outside entrance takes this home to another level, featuring a stunning one-bedroom apartment while still offering plenty of additional space for a family room, recreation area, home gym, office, or playroom. Additional upgrades include a new tankless hot water heater and an electric vehicle charging station in the garage, adding modern convenience and efficiency. Immaculate inside and out, this exceptional home is ideal for extended or multi-generational living. Conveniently located near major highways, shopping, dining, and transportation, yet tucked away in a peaceful cul-de-sac setting. Custom built. Immaculate. Private. Spacious. An entertainer’s dream and truly a home that has it all!
- Houzeo last checked: 1 hour ago
- Listing updated: October 11, 2026 at 7:10 pm
- Listing Provided by: Tammy J. Ramsay (516) 319-8605 | Eric G Ramsay Jr Assoc LLC (631) 665-1500
- Source: OneKey MLS-NY as distributed by MLS GRID | MLS#: 1049792

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
2002
HOA Fees
-
Finished Area
3,016 sqft
Lot Size
16,553 sqft lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1049792
MLS Status
Active
Days on Market
47
Cumulative Days on Market
24

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 5
Bathrooms: 4
Interior
Appliances
Dishwasher
Cooling
Central Air
Sewer
Cesspool
Interior Features
Chefs Kitchen, Eat In Kitchen, Formal Dining
Heating
Natural Gas
Construction
Year Built
Year Built: 2002
Home type
Single Family Residence
Architectural Style
Colonial
Construction Materials
Brick, Vinyl Siding
Utilities & Energy
Parking Features
Driveway
Utilities
Electricity Connected, Natural Gas Connected, Water Connected
Basement
Finished
Water Source
Public
Price History
| Date | Event | Price |
|---|---|---|
09/17/2026 Source: | Price Decreased | $1,299,900 -7.08% $431/sqft |
09/17/2026 Source: | Listed for Sale | $1,399,000 $464/sqft |
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Based on information from OneKey MLS® through Nov 04, 2026, 12:46PM as submitted to and distributed by MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end-user license agreement prescribed by the Member Participant’s applicable MLS, if any, and as amended from time to time. © 2026 OneKey MLS. All rights reserved.
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