Building Details

Building Size 8,034 SF

Year Built 1960

Spaces For Lease

at 309 Main Street Contact us

Suite 2 $20/SF/Yr

Size

1,621 SF

Type

Office Building

Term

Negotiable

Contact us

Listing Agency: NAI Long Island m***@nailongisland.com Show Phone

Listed By: Mario Vigliotta · License #6008134 Show Phone

Source: Naiglobal

Added: Nov 21, 2025 Changed: Aug 8 Last Checked: Aug 19 at 6:18AM

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Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of NAI Long Island

Investment Insights

Based on property information with market context.

This office space, located at 309 Main Street in Islip, New York, offers 8,034 square feet. The lease is structured as a gross lease with a listed price of $15.

Key Highlights

• Gross Lease
• Year Built: 1960

Property Analytics

Property Profile

Current Use

Don A. Pantino, D.D.S. Dental Office United States Postal ... Post Office Fast Mobile Auto ... Auto Repair Shop Nadent Group Insurance Agency Islip Solar Energy ... Production Facility

Suggested Use

Top Pick Real Estate Agency Law Firm HVAC Service Auto Parts Store Hair Salon Electrical Service

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Gross

Lease Type

Location Intelligence

Trade Area within ½ mile

1,018

Businesses Nearby

Explore this area Business Placement

Demographics for 11751, NY

14,790

Population

5,246

Households

2.8

Avg Household Size

43

Median Age

36%

College-Educated

88%

High-School Grad

4.0 sq mi

ZIP Area

3,698

Density / Sq Mi

$116,328

Median Household Income

$59,558

Median Earnings

$2,238

Median Rent

$501,900

Median Home Value

Market

Vacancy Rate% for Office in Northeast region

13.1% 2019

15.4% 2020

17.6% 2021

19.1% 2022

20.2% 2023

20.9% 2024

19.9% 2025

Questions? Ask Rey

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What type of property is this? Where is this office units located? What is the lease rate? Find similar properties ... What are key features of this property?

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Frequently Asked Questions

What type of property is this?

Office units - Office space available for lease in Islip, New York.

Where is this office units located?

The property is located at 309 Main Street Islip, NY.

What is the lease rate?

The lease rate is $20 SF/Yr.

What are key features of this property?

This property features: Gross Lease; Year Built: 1960