$4,000,000
( $216.97Per Sq Foot )
 $21,473 est/mo Sourced by Back At You

1125 Prospect Avenue,West Islip, NY 11795

West Islip, NY 11795

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Description

Great Industrial/Business/Commercial Building. One story...multiple occupancy...with many extras.

Details

MLS #1007780
Listing TypeFor Sale
StyleMixed Use
Sub-TypeResale
StatusPending
Days On Site146
Listing Provided ByEric G Ramsay Jr Assoc LLC | Edward M. Kaleck

Features

SQ Feet18,436
ZoningIND1
Acreage0.76

Interior

CoolingWall/Window Unit(s)
HeatingSee Remarks

Exterior

Construction MaterialsBlock, Brick

Utilities

UtilitiesElectricity Connected, Sewer Connected
SewerPublic Sewer

Taxes

Tax Year2026
Tax Assessed Value149900
Tax Annual Amount65184

Area Information

StateNY
CountySuffolk County
CityWest Islip
Zip Code11795
School DistrictWest Islip Senior High School
Elementary SchoolBayview Elementary School
High SchoolWest Islip Senior High School
Listing VS Median (in 11795)
Price:
$4,000,000
low | high
Med:
$799,000
100% of Average
sqft:
18,436
low | high
Med:
2,163
100% of Average
$ / sqft:
$217
low | high
Med:
$370
20.327582355688% of Average
On site:
146
low | high
Med:
82
100% of Average
Sourced by Back At You

Market Activity 11795

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Learn More About This Property

Smitchger Realty

Smitchger Realty

 (845) 534-7874sinfo@johnjleaserealtors.com
StateNY
CountySuffolk County
CityWest Islip
Zip Code11795
School DistrictWest Islip Senior High School
Elementary SchoolBayview Elementary School
High SchoolWest Islip Senior High School
Listing VS Median (in 11795)
Price:
$4,000,000
low | high
Med:
$799,000
100% of Average
sqft:
18,436
low | high
Med:
2,163
100% of Average
$ / sqft:
$217
low | high
Med:
$370
20.327582355688% of Average
On site:
146
low | high
Med:
82
100% of Average
Sourced by Back At You
Listing Updated: September 28, 2026 at 9:53:20 PM PDT

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Smitchger Realty

270 Main Street
Cornwall, NY 12518
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270 Main Street 

Cornwall, NY 12518

845-534-7874

Hours of Operation

Monday 9:00 AM –  5:00 PM
Tuesday 9:00 AM –  5:00 PM
Wednesday 9:00 AM –  5:00 PM
Thursday 9:00 AM –  5:00 PM
Friday 9:00 AM –  5:00 PM
Saturday10:00 AM – 5:00 PM
SundayBy Appointment Only



Specializing in Buying and

Selling Real Estate in Cornwall,

NY and surrounding areas. 


 
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MLS Internet Data Exchange (IDX) information is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the OneKey® MLS
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