Barnum Island, NY Office Spaces for Rent & Lease

Updated: Sep 3

Professional Office Units

391 Long Beach Road, Island Park, NY 11558

$4,500/Mo

0.16 AC lot

Approximately 1,375 SF of professional office space
Four private offices plus two common/reception areas
11‑foot ceilings with front and side entrances
13 parking spaces on site
Next to the Post Office with a bus stop directly in front

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Updated: May 4

Accessible Office Unit

104 Long Beach Road, Island Park, NY 11558

$2,800/Mo

0.05 AC lot

1,595 SF office unit with adaptable interior layout
Ground‑level access with accessible approach and ramp
Natural light throughout the office space
Central air conditioning and forced‑air heating
Near public transportation and the LIRR

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Renovated Office Unit With Street Entry

161 L Long Beach, Island Park, NY 11558

$3,999/Mo

Professional build-out includes a dedicated kitchen, two half baths, and storage.

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Office Unit with Private Offices

391 Long Beach Rd Apartment 11, Island Park, NY 11558

$4,500/Mo

1,375 sqft

Flexible professional layout with reception areas, multiple entrances, and on-site parking.

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Renovated Office Space Available

Barnum Island, NY 11558

$3,999/Mo

Turn-key office space with complete build-out and modern amenities.

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Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 5 Active listings in Barnum Island, NY, we suggest exploring alternatives. Consider Similar 4 Spaces in Nearby Cities, and Similar 2 Properties for Sales.

Office Spaces for Lease in Nearby Cities

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

Flexible Creative Studio Space

3001 New Street Suite F, Oceanside, NY 11572

$2,500/Mo

700 sqft

Shared lounge, kitchen, and bathroom access supports varied creative and wellness activities.

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Three-Room Office Unit

201-100 W Park Ave, Long Beach, NY 11561

$1,800/Mo

475 sqft

Second-floor office space offers elevator access and shared hallway bathrooms.

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Creative Space with Shared Amenities

3001 New Street, Oceanside, NY 11572

$2,500/Mo per office

Flexible workspace with utilities included and access to a lounge, kitchen area, and bathrooms.

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Freestanding Medical Office Building

325 W Park Avenue, Long Beach, NY 11561

$20,000/Mo

0.23 AC lot

Single-story facility with treatment rooms, private offices, reception areas, and dedicated parking.

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Similar Spaces for Sale in Barnum Island, NY

Consider Similar Space for Sale. We found 2 Spaces matching your search parameters.

Professional Office Building with Bullpen

240 Long Beach Road, Island Park, NY 11558

Contact for pricing

3,600 sqft

Turnkey office layout with 12 private offices, open bullpen, and large conference room for professional or medical use.

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Professional Office Building

25 Nassau Ln, Island Park, NY 11558

$2,199,999

Office property with a kitchen, five bathrooms, and parking serving professional users.

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Barnum Island, NY Office Spaces Lease Rates & Market Statistics

Explore 5 Office Spaces for lease in Barnum Island, NY on Realmo, a commercial real estate exchange covering the Barnum Island area. The current inventory totals 1,375 square feet of properties.

Office Spaces lease rates in Barnum Island range from $39.27 SF/Yr at the entry level to $39.27 SF/Yr at the top of the market, averaging $39.27 SF/Yr. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. The local average of $39.27 SF/Yr is 26% above the New York state average of $31.22 SF/Yr.

Barnum Island accounts for 1% of the 430 office spaces currently available across Nassau County, where nearby markets include Great Neck and Garden City.