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Barnum Island, NY

Barnum Island, NY Commercial Real Estate for Sale

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Long Beach, NY Oceanside, NY East Rockaway, NY Baldwin, NY Hempstead, NY Hewlett, NY Point Lookout, NY Lynbrook, NY

Equipped Restaurant Property

Updated: Oct 9, 2025

Equipped Restaurant Property

166 Long Beach Road, Island Park, NY 11558

$190,000

0.09 AC lot

Fully equipped kitchen with dedicated dining area
Modern fixtures included
On‑site parking
0.0918‑acre parcel
Frame construction with natural gas heating

Industrial Warehouse with Drive-In Doors

Updated: Apr 24

Industrial Warehouse with Drive-In Doors

4230 INDUSTRIAL PL, Island Park, NY 11558

Contact for pricing

7,674 sqft 0.25 AC lot

Industrial warehouse on a 0.25‑acre parcel with approximately 7,674 SF of industrial space
Six (6) drive‑in doors for loading and flexible industrial use
12‑foot clear ceiling height
Existing business operation available for acquisition alongside the real estate

Professional Office Building with Bullpen

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.

Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center

Professional Office Building

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.

Based on your search, we've compiled 76 Potential Opportunities for your consideration. Besides 4 Active listings in Barnum Island, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 68 Off-Market properties to explore as potential leads

Opportunities in Nearby Cities

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

Freestanding Medical Office Building

Freestanding Medical Office Building

325 W Park Ave, Long Beach, NY 11561

$2,950,000

5,084 sqft 0.23 AC lot

Single-story office/medical layout with treatment rooms and ample on-site parking for patient and client access.

Freestanding Medical Office

Freestanding Medical Office

325 W Park Avenue, Long Beach, NY 11561

$2,950,000

0.23 AC lot

Single-story facility with private rooms, reception areas, central air, forced-air heat, and on-site parking.

10-Store Shopping Center

10-Store Shopping Center

3220 Long Beach Rd, Oceanside, NY 11572

Contact for pricing

9,000 sqft

Retail center with front parking along Long Beach Road.

6+ Acres Vacant Nassau Land

6+ Acres Vacant Nassau Land

3645 Hampton Road, Oceanside, NY 11572

Contact for pricing

6 sqft 6.00 AC lot

6+ acres of vacant land in Nassau County, NY.

Off-Market Properties in Barnum Island, NY

Consider similar Off-Market properties in Barnum Island, NY. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

106-108 Long Bch Rd

RETAIL STORES (PERSONAL SERVICES)

106-108 Long Bch Rd, Island Park, NY 11558

Estimated value:

$985,000

3,400 sqft 0.09 AC lot

Georgia Ave

DISTRIBUTION WAREHOUSE

Georgia Ave, Island Park, NY 11558

Estimated value:

$7,135,000

0.11 AC lot

25 Nassau Ln

OFFICE BUILDING

25 Nassau Ln, Island Park, NY 11558-1503

Estimated value:

$2,000,000

8,062 sqft 0.43 AC lot

4040 Long Bch Rd

MOTEL

4040 Long Bch Rd, Island Park, NY 11558-1109

Estimated value:

$3,065,000

6,471 sqft 0.61 AC lot

4501 Austin Blvd

AUTO REPAIR, GARAGE

4501 Austin Blvd, Island Park, NY 11558-1622

Estimated value:

$855,000

3,179 sqft 0.19 AC lot

275-277 Long Bch Rd

OFFICE/RESIDENTIAL (MIXED USE)

275-277 Long Bch Rd, Island Park, NY 11558

Estimated value:

$1,465,000

4,140 sqft 0.13 AC lot

4365 Austin Blvd

STORE/OFFICE (MIXED USE)

4365 Austin Blvd, Island Park, NY 11558-1627

Estimated value:

$1,675,000

6,415 sqft 0.58 AC lot

166 Long Bch Rd

RETAIL STORES (PERSONAL SERVICES)

166 Long Bch Rd, Island Park, NY 11558-1512

Estimated value:

$525,000

2,700 sqft 0.09 AC lot

7 Railroad Pl

MARINE FACILITY/BOARD REPAIRS

7 Railroad Pl, Island Park, NY 11558-2236

Estimated value:

$3,995,000

0.04 AC lot

16 Railroad Pl

DISTRIBUTION WAREHOUSE

16 Railroad Pl, Island Park, NY 11558

Estimated value:

$9,365,000

960 sqft 0.07 AC lot

4290 Austin Blvd

SERVICE STATION (FULL SERVICE)

4290 Austin Blvd, Island Park, NY 11558-1642

Estimated value:

$1,450,000

1,618 sqft 0.21 AC lot

42 Industrial Pl

MANUFACTURING (LIGHT)

42 Industrial Pl, Island Park, NY 11558

Estimated value:

$225,000

1,360 sqft 0.05 AC lot

Waterfront Blvd

VEHICLE SALES, RENTALS

Waterfront Blvd, Island Park, NY 11558

Estimated value:

$635,000

6,000 sqft 0.14 AC lot

2 Pettit Pl

RESTAURANT

2 Pettit Pl, Island Park, NY 11558-2219

Estimated value:

$1,295,000

2,400 sqft 0.37 AC lot

2 Pettit Pl

DISTRIBUTION WAREHOUSE

2 Pettit Pl, Island Park, NY 11558-2219

Estimated value:

$435,000

6,100 sqft 0.37 AC lot

4290 Industrial Pl

AUTO REPAIR, GARAGE

4290 Industrial Pl, Island Park, NY 11558-1638

Estimated value:

$290,000

7,600 sqft 0.25 AC lot

4292 Industrial Pl

PARKING GARAGE, PARKING STRUCTURE

4292 Industrial Pl, Island Park, NY 11558-1697

Estimated value:

$315,000

1,750 sqft 0.24 AC lot

711 Railroad Pl

MINI-WAREHOUSE, STORAGE

711 Railroad Pl, Island Park, NY 11558-2235

Estimated value:

$6,780,000

1,875 sqft 1.22 AC lot

1 Railroad Pl

DISTRIBUTION WAREHOUSE

1 Railroad Pl, Island Park, NY 11558

Estimated value:

$9,365,000

5,756 sqft 0.94 AC lot

7 Railroad Pl

MARINE FACILITY/BOARD REPAIRS

7 Railroad Pl, Island Park, NY 11558-2236

Estimated value:

$3,995,000

0.17 AC lot

Barnum Island, NY Commercial Real Estate Market Trends and Statistics

Explore 72 commercial real estate for sale in Barnum Island, NY, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 11,274 square feet of properties for sale, with an estimated market value of $2,389,999.

Sale prices for business properties in Barnum Island, NY start at $190,000, averaging $1,194,999, and reaching up to $2,199,999 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Barnum Island, NY CRE market trends — vacancy, lease rates and price per SF, updated monthly

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Demographics Overview

Population 8,532

Population Growth (5Y) +3.8%

Median Household Income $109,443

College Educated 50.0%

Listings Trend

New vs delisted commercial listings in Nassau County

New Delisted

Total CRE Inventory on Market (SF)

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