Sold47d on market
23 Island Trail
Mount Sinai, NY, 11766 • 11766 • Suffolk County
$863,000
$173/sqft
5Beds
3Baths
5,000Sqft
0.34 acLot
2006Built
Property DNA
Colonial Style
Built 2006 · 20 years of history
Island Estates
11766
Outdoor Living
Patio
1 Fireplace
Family Room · Gas
3-Car Garage
Attached · Driveway · Garage · Private
Premium Finishes
Crown Molding
Ceramic Tile & Tile & Wood Floors
Quality flooring throughout
This home is getting attention
Listed 47 days ago · 98 views · 1 saves
Market activity
Demand and pricing signals for this listing
98 views
People checking out this listing
1 saves
Buyers have saved this home
47 days on market
Established listing
$173/sqft
Price per square foot
Selling Soon Prediction
HighThis home ranks in the top 30% of listings most likely to go under contract soon, based on market activity and demand signals.
Likelihood score
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About this home
Single Family · Built 2006
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.
Estimated monthly payment
Based on current rates
$5,786/month
Principal & Interest$4,178
Property Tax$863
Insurance$288
HOA$457
Down payment20% ($172,600)
3%50%
Est. 6.09% rate · 30yr fixed · $690,400 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence, Residential
Year Built2006
HeatingHas Heating (Unspecified Type)
CoolingCentral Air
Parking3 Garage spaces
HOA$457 monthly
Lot0.34 Acres
Property
Home typeSingle Family
Sub-typeSingle Family Residence, Residential
StyleColonial
ConditionActual
Year built2006
Systems
HeatingHas Heating (Unspecified Type)
CoolingCentral Air
Water / SewerPublic / Public Sewer
Parking & Outdoor
ParkingAttached, Driveway, Garage, Private
Garage3 spaces
BasementFull,Walk-Out Access
Fireplaces1
FencingFenced,Full,Vinyl
Lot0.34 Acres
Location & Tax
Neighborhood11766
Annual tax$22,645
Parcel0200165000200002027
Bathrooms & Fees
Full baths2
HOA$457/mo
Features & details
11 categories of property features
Interior Features
Interior
First Floor Bedroom
Cathedral Ceiling(s)
Chandelier
Crown Molding
Eat-in Kitchen
Entrance Foyer
Formal Dining
Open Floorplan
Open Kitchen
Pantry
Primary Bathroom
Recessed Lighting
Smart Thermostat
Storage
Tray Ceiling(s)
Walk Through Kitchen
Appliances
Convection Oven
Dishwasher
Dryer
Freezer
Gas Cooktop
Gas Oven
Microwave
Refrigerator
Stainless Steel Appliance(s)
Washer
Gas Water Heater
Flooring
Carpet
Ceramic Tile
Tile
Wood
Heating
Has Heating (Unspecified Type)
Cooling
Central Air
Laundry
Washer/Dryer Hookup
Laundry Room
Fireplace
Family Room
Gas
Exterior Features
Parking
Attached
Driveway
Garage
Private
Patio & Porch
Patio
Security
Security System
Utilities
Electricity Connected
Natural Gas Connected
Sewer Connected
Trash Collection Private
Listing insights
Market data and value estimates
StatusSold
Days on market47
Est. value$867,800
Est. rent$5,702/mo
Tax rate1.85%
Price/sqft$173
On marketAug 20, 2025
PostedAug 21, 2025
Last sold$863,000
MLS updatedFeb 26, 2026
Tour days6
Views98
Favorites1
How are the schools in Mount Sinai?
3 schools rated nearby
Location
Mount Sinai, NY, 11766
Price history
14 events
DateEventPrice$/sqftSource
Feb 26, 2026Sold$863,000$173OneKey® MLS as distributed by MLS GRID
Jan 3, 2026Pending Sale$885,000$177OneKey® MLS as distributed by MLS GRID
Oct 8, 2025Price Change$885,000$177OneKey® MLS as distributed by MLS GRID
Sep 19, 2025Price Change$899,000$180OneKey® MLS as distributed by MLS GRID
Aug 21, 2025Price Change$949,000$190OneKey® MLS as distributed by MLS GRID
Jun 24, 2025Price Change$975,000$195OneKey® MLS as distributed by MLS GRID
Apr 3, 2025Listed For Sale$999,000$200NY State MLS
Aug 23, 2024Sold$300,000$60Public Record
Aug 13, 2024Pending Sale$999,000$200OneKey® MLS as distributed by MLS GRID
Jul 17, 2024Listed For Sale$999,000$200OneKey® MLS as distributed by MLS GRID
Feb 16, 2012Listing Removed$3,750$1Century 21 Castle Real Estate
Nov 1, 2011Price Change$3,750$1Century 21 Castle Real Estate
Feb 20, 2011Listed For Rent$3,975$1Century 21 Castle Real Estate
Mar 9, 2006Sold$694,500$139Public Record
Sold$863,000
Feb 26, 2026•$173/sqft•OneKey® MLS as distributed by MLS GRID
Pending Sale$885,000
Jan 3, 2026•$177/sqft•OneKey® MLS as distributed by MLS GRID
Price Change$885,000
Oct 8, 2025•$177/sqft•OneKey® MLS as distributed by MLS GRID
Price Change$899,000
Sep 19, 2025•$180/sqft•OneKey® MLS as distributed by MLS GRID
Price Change$949,000
Aug 21, 2025•$190/sqft•OneKey® MLS as distributed by MLS GRID
Price Change$975,000
Jun 24, 2025•$195/sqft•OneKey® MLS as distributed by MLS GRID
Listed For Sale$999,000
Apr 3, 2025•$200/sqft•NY State MLS
Sold$300,000
Aug 23, 2024•$60/sqft•Public Record
Pending Sale$999,000
Aug 13, 2024•$200/sqft•OneKey® MLS as distributed by MLS GRID
Listed For Sale$999,000
Jul 17, 2024•$200/sqft•OneKey® MLS as distributed by MLS GRID
Listing Removed$3,750
Feb 16, 2012•$1/sqft•Century 21 Castle Real Estate
Price Change$3,750
Nov 1, 2011•$1/sqft•Century 21 Castle Real Estate
Listed For Rent$3,975
Feb 20, 2011•$1/sqft•Century 21 Castle Real Estate
Sold$694,500
Mar 9, 2006•$139/sqft•Public Record
Tax history
19 years of records
YearTax paidAssessed value
Apr 15, 2024—$5,390
Apr 15, 2023—$5,390
Apr 15, 2022—$5,390
Apr 15, 2021—$5,390
Apr 15, 2020—$5,390
Apr 15, 2019—$5,390
Apr 15, 2018—$5,390
Apr 15, 2017$20,221$5,390
Apr 15, 2016—$5,390
Apr 15, 2015—$5,390
Apr 15, 2014—$5,390
Apr 15, 2013—$5,390
Apr 15, 2012—$5,390
Apr 15, 2011—$5,390
Apr 15, 2010—$5,390
Apr 15, 2009—$5,390
Apr 15, 2008—$5,390
Apr 15, 2007$14,190$5,390
Apr 15, 2005$459$190
Nearby homes
Neighborhood details
Local context around this listing
Mount Sinai, NY • Suffolk County
Nearby cities
Bay ShoreBrentwoodCentral IslipHuntingtonHuntington StationLindenhurstPatchogueRonkonkoma
Nearby zip codes
11766
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Based on information submitted to the MLS GRID as of 2026-02-06 15:18:24 PST. 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. Some IDX listings have been excluded from this website. [Click here for more information](/mls-disclaimers/#778)
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