Jeffrey Lease - John J Lease Realtors Logo
$800,000
( $275.48Per Sq Foot )
 $4,295 est/mo Sourced by Back At You

128 Carleton Avenue,East Islip, NY 11730

East Islip, NY 11730

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Description

Multi-tenant use building. This professional office building with 7 individual offices and detached storage garage, 2 bathrooms, Kitchenette and Conference Room. Building has been completely renovated in 2020 to include heating, cooling, siding, some windows, common areas, kitchenette, bathrooms and conference room. 100% Occupied. Key Features:-GST Zone-7 private offices + spacious conference room-Modern kitchenette and 2 renovated bathrooms-Detached garage for storage or expanded use-Complete 2020 renovation: HVAC, exterior, interiors-Multi-tenant configuration with strong rental potential-High-traffic spot opposite a landmark restaurant

Details

MLS #961392
Listing TypeFor Sale
StyleOffice
Sub-TypeResale
StatusActive
Days On Site232
Listing Provided ByJones Hollow Realty Group Inc | Brad Wilson AHWD SFR

Features

SQ Feet2,904
Story(s)2
Units8
Building(s)1
ZoningGMT
Acreage0.28

Interior

CoolingDuctless, Wall/Window Unit(s)
HeatingHot Water, Natural Gas

Exterior

Construction MaterialsFrame, Vinyl Siding
FencingPartial, Vinyl

Utilities

UtilitiesElectricity Connected, Natural Gas Connected, Phone Connected, Sewer Connected, Trash Collection Private, Water Connected
ElectricSingle Phase
SewerPublic Sewer

Taxes

Tax Year2026
Tax Assessed Value48900
Tax Annual Amount18271.49
Tax Lot79

Area Information

StateNY
CountySuffolk County
CityEast Islip
Zip Code11730
Listing VS Median (in 11730)
Price:
$800,000
low | high
Med:
$699,999
62.500125% of Average
sqft:
2,904
low | high
Med:
3,116
42.699724517906% of Average
$ / sqft:
$275
low | high
Med:
$225
68.453261553273% of Average
On site:
232
low | high
Med:
175
100% of Average
Sourced by Back At You

Market Activity 11730

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Learn More About This Property

Jeffrey Lease

Jeffrey Lease

John J Lease REALTORS

 (845) 542-0345jefflease@johnjleaserealtors.com
StateNY
CountySuffolk County
CityEast Islip
Zip Code11730
Listing VS Median (in 11730)
Price:
$800,000
low | high
Med:
$699,999
62.500125% of Average
sqft:
2,904
low | high
Med:
3,116
42.699724517906% of Average
$ / sqft:
$275
low | high
Med:
$225
68.453261553273% of Average
On site:
232
low | high
Med:
175
100% of Average
Sourced by Back At You
Nearby Listings (Within 1/4 mile)
Price: $600K - $1M
sqft: 2,000 - 3,500
Nearby Listings Property ImageNearby Listings Details
9 Watson Property Photo 1
$699,000
9 Watson
East Islip, NY 11730
Listing Updated: September 28, 2026 at 10:09:24 PM PDT

Jeffrey Lease - John J Lease Realtors