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East Islip, NY Office Spaces for Lease

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Islip, NY Islip Terrace, NY Central Islip, NY
East Islip Medical/Fitness Property
Updated: Nov 24, 2025
East Islip Medical/Fitness Property

269 E Main St, E Islip, NY

Contact for pricing
23,518 sqft
+/-23,518 SF Building with parking on a 1.2 Acre Lot
Two‑Tenant, low‑management medical and fitness property
Located on heavily‑trafficked East Main Street (Montauk Hwy)
Combined WALT of 11 years
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Based on your search, we've compiled 15 Potential Opportunities for your consideration. Besides 3 Active listings in East Islip, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 4 Properties for Sales.

Office Spaces for Lease in Nearby Cities

Here are 4 Similar Spaces we found in Nearby Locations for your consideration.

Hauppauge Office Building for Sale
Hauppauge Office Building for Sale

1300 Veterans Memorial Highway, Hauppauge, NY 11788

$23 SF/Yr
25,200 sqft · $50,295/Mo

Well-located office building with ample parking and updated common areas.

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Office Space in Central Islip
Office Space in Central Islip

320 Carleton Ave, Central Islip, NY 11722

Contact for pricing
3,118 sqft

Office spaces available for lease in Central Islip, NY.

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Hauppauge Office Space Available
Hauppauge Office Space Available

800 Veterans Memorial Hwy, Hauppauge, NY

Contact for pricing
1,840 sqft

Office space available for lease in Hauppauge, New York.

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Mixed-Use Building in Central Islip
Mixed-Use Building in Central Islip

32-36 E Suffolk Ave, Central Islip, NY

Contact for pricing
3,000 sqft

Three-story masonry building with retail and office spaces for rent.

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Similar Spaces for Sale in East Islip, NY

Consider Similar Space for Sale. We found 4 Spaces matching your search parameters.

Renovated Multi-Tenant Office Building
Renovated Multi-Tenant Office Building

128 Carleton Avenue, East Islip, NY 11730

$800,000
0.28 AC lot

Renovated office building with seven private offices, conference room, kitchenette, and detached storage garage.

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Zoned GSD Office and Medical Site
Zoned GSD Office and Medical Site

55 Carleton Avenue, East Islip, NY 11730

$1,650,000
0.98 AC lot

Nearly 1-acre commercial site zoned GSD, positioned for office, medical, or veterinary use and redevelopment.

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ADA-Compliant Medical Office Building
ADA-Compliant Medical Office Building

3250 Sunrise Highway, East Islip, NY 11730

$699,999
0.31 AC lot

ADA-compliant medical office with multiple exam rooms, separate patient and staff entrances, and added storage in a full basement.

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High-Visibility Commercial Property on Carleton Avenue
High-Visibility Commercial Property on Carleton Avenue

55 Carleton Ave, East Islip, NY 11730

$1,650,000
17,000 sqft · 0.98 AC lot

0.98-acre commercial property suited for office, medical, or veterinary use.

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Potential Development Sites for Consideration

Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

Corner Lot on Busy Road
Corner Lot on Busy Road

574 Montauk Highway, Shirley, NY 11967

$1,500/Mo

High-visibility commercial land for lease on a busy road.

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Commercial Land in High-Traffic Area
Commercial Land in High-Traffic Area

586 Montauk Highway, Shirley, NY 11967

$1,000/Mo

0.18 acre vacant lot with high visibility and traffic.

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Prime Land for Ground Lease
Prime Land for Ground Lease

550 William Floyd Parkway, Brookhaven, NY 11967

Contact for pricing

20,245 sq ft land in high-traffic retail corridor.

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Prime Retail Corridor Land Lease
Prime Retail Corridor Land Lease

550 William Floyd Pkwy, Shirley, NY 11967

$10,000/Mo

20,245 sq ft land for lease in Shirley, NY.

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East Islip, NY Office Spaces Market Trends and Statistics

Explore Office Spaces leasing options in East Islip, NY with 3 listings featured on our commercial real estate exchange. The current inventory includes 23,518 square feet of properties with an estimated lease value of $0.00 SF/Yr.

Estimated lease rates for Office Spaces in East Islip, NY begin at $0.00 SF/Yr, with an average of $0.00 SF/Yr and extend to $0.00 SF/Yr.
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