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23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
23 Island Trail, Mount Sinai NY 11766
New York>Suffolk County>Mount Sinai

23 Island TrailMount Sinai, NY 11766

For Sale

$885,000

Smart Buyer Rebate $8,850

Welcome to Island Estates, where this impressive Colonial features 5 bedrooms and spacious living areas, complete with soaring ceilings and a striking staircase. Hardwood flooring flows throughout, leading to an expansive eat-in kitchen complete with a butler’s pantry. The family room includes a fireplace, while the primary suite showcases tray ceilings, generous walk-in closets, double door entry, a spa-like bath with jacuzzi, and a dedicated vanity space. The lower level boasts 10-foot ceilings and a walk-out entry, providing versatility for future use, while additional amenities include a 3-car garage, central air conditioning, gas heating, and a security system. The grounds are professionally maintained, creating a welcoming setting in this desirable neighborhood.

Listed by Frank A. Mann CBR

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BERKSHIRE HATHAWAY

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631-824-8484

Listed by Laurie Mann

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BERKSHIRE HATHAWAY

Last updated December 10, 2025

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Source: OneKey #902930

Listing Facts

  • TypeSingle-family
  • NeighborhoodMount Sinai
  • Bedrooms5
  • Bathrooms3
  • Days on Prevu115
  • HOA/Maint. Fees$457/month
  • Taxes$22,645/year
  • Size5,000 sqft
  • Price per sqft$177

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

10/08/2025
Price Decreased
$885,000
09/19/2025
Price Decreased
$899,000
08/20/2025
Listed by BERKSHIRE HATHAWAY
$949,000

Property Details for 23 Island Trail

Association

Fees

  • Association Fee: $457.00 Monthly
  • Association Fee Includes: Common Area Maintenance, Snow Removal, Trash, Water

Exterior

Construction

  • Property Attached: Yes
  • Property Condition: Actual
  • Year Built: 2006
  • Architectural Style: Colonial
  • Construction Materials: Frame

Features

  • Fencing: Fenced, Full, Vinyl
  • Patio And Porch Features: Patio

Measurements

  • Building Area Total: 5,033
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.34
  • Lot Size Dimensions: 13
  • Lot Size Square Feet: 14,810

Financial

Taxes

  • Parcel Number: 0200-165-00-02-00-002-027
  • Tax Annual Amount: $22,645.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Convection Oven, Dishwasher, Dryer, Freezer, Gas Cooktop, Gas Oven, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer, Gas Water Heater
  • Fireplace Features: Family Room, Gas
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Carpet, Ceramic Tile, Tile, Wood
  • Interior Features: First Floor Bedroom, Cathedral Ceiling(s), Chandelier, Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Recessed Lighting, Smart Thermostat, Storage, Tray Ceiling(s), Walk Through Kitchen, Walk-In Closet(s), Washer/Dryer Hookup
  • Spa Features: Bath

Measurements

  • Living Area: 5,000
  • Living Area Source: Plans

Rooms

  • Basement: Full, Walk-Out Access
  • Has Basement: Yes
  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 5
  • Rooms Total: 12

Other

Location

  • Subdivision Name: Island Estates

Parking

Parking

  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Attached, Driveway, Garage, Private
  • Parking Total: 8

Schools

Elementary School

  • Elementary School: Mt Sinai Elementary School
  • Elementary School District: Mount Sinai

High School

  • High School: ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL
  • High School District: Mount Sinai

Middle or Junior School

  • Middle Or Junior School: Mt Sinai Middle School
  • Middle Or Junior School District: Mount Sinai

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Natural Gas
  • Laundry Features: Laundry Room
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Private
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 3 bathrooms in this single-family home at 23 Island Trail.

What schools are nearby to 23 Island Trail?

Nearby schools include the Mt Sinai Elementary School, Mt Sinai Middle School, and ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 23 Island Trail.

What are the annual taxes for 23 Island Trail?

Annual taxes for this single-family home are estimated at $22,645.

How does 23 Island Trail compare to other single-family homes in Mount Sinai?

This single-family home is listed 9% above the average price for single-family homes in Mount Sinai and has been on the market for 41 more days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 5,000 sqft.

23 Island Trail is a 5-bedroom, 3-bath single-family home for sale in Mount Sinai NY 11766. On Prevu for 115 days at $885,000. This includes a recent price decrease of $14,000. This property features 5,000 square feet of living space, located in Mount Sinai. The median listing price for single-family homes in this area is $642,500. Nearby schools include Mt Sinai Elementary School, Mt Sinai Middle School, and ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL. The home offers private outdoor space, dishwasher, air conditioning, parking, and washer/dryer. View other single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2025, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.