For Sale
Single family home for sale at 20 Millennium Ct, Islip, NY 11716 | MLS# 1049792 | Listing updated on 2026-10-11
Photo 1 of Single family home for sale at 20 Millennium Ct, Islip, NY 11716 | MLS# 1049792 | Listing updated on 2026-10-11
Photo 2 of Single family home for sale at 20 Millennium Ct, Islip, NY 11716 | MLS# 1049792 | Listing updated on 2026-10-11
Photo 3 of Single family home for sale at 20 Millennium Ct, Islip, NY 11716 | MLS# 1049792 | Listing updated on 2026-10-11
Photo 4 of Single family home for sale at 20 Millennium Ct, Islip, NY 11716 | MLS# 1049792 | Listing updated on 2026-10-11
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$1,299,900

Monthly Est:$6,470

  • Beds Icon5 Beds
  • Beds Icon
    4 Baths
  • Beds Icon3,016sqft

20 Millennium Ct, Islip, NY 11716

$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 OneKey MLS-NY as distributed by MLS GRID

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Suffolk County

  • City

    Islip

  • 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

DateEventPrice

09/17/2026

Source: mls_logoOneKey MLS-NY as distributed by MLS GRID #KEY1049792

Price Decreased

$1,299,900 -7.08%

$431/sqft

09/17/2026

Source: mls_logoOneKey MLS-NY #KEY1049792

Listed for Sale

$1,399,000

$464/sqft

Nearby Homes

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.

Advertising Broker: Derek Greene | The Greene Realty Group

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