Building

Barnum Island, NY Office Buildings for Sale

Notify Me
List
Map
Long Beach, NY Oceanside, NY East Rockaway, NY Baldwin, NY Hempstead, NY Hewlett, NY Point Lookout, NY Lynbrook, NY
Professional Office Building with Bullpen
Updated: May 28
Professional Office Building with Bullpen

240 Long Beach Road, Island Park, NY 11558

Contact for pricing
3,600 sqft
3,600 SF professional office building for sale on highly visible Long Beach Road in Island Park, NY
Layout includes 12 private offices plus a large open bullpen area for collaborative workstations
Large conference room for meetings, presentations, and client gatherings
Amenities include a kitchenette and 2 bathrooms
Asking price: $1,000,000
View details
Professional Office Building
Updated: Apr 28
Professional Office Building

25 Nassau Ln, Island Park, NY 11558

$2,199,999
8,600‑square‑foot professional office building
Five bathrooms and a kitchen
14 parking spots
Constructed in 1970
Near the Island Park Train Station
View details
Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
Based on your search, we've compiled 22 Potential Opportunities for your consideration. Besides 2 Active listings in Barnum Island, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 14 Off-Market properties to explore as potential leads, plus 2 Land Listings that present a potential for development.

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.

View details
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.

View details
Two-Building Mixed-Use Property
Two-Building Mixed-Use Property

29 & 21-23 Broadway, Lynbrook, NY 11563

$4,300,000
0.71 AC lot

Two-building commercial asset with office and multi-purpose functionality, central air conditioning, high ceilings, and on-site parking.

View details
Leased Office Building with Parking
Leased Office Building with Parking

337-343 - 20 Blake Merrick & Blake Road, Lynbrook, NY 11563

$1,995,000
0.24 AC lot

Fully leased commercial property with updated offices, private parking, and a flexible layout for professional tenants.

View details

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.

Commercial Land Across From Apartments
Commercial Land Across From Apartments

770 N Broadway, Amityville, NY 11701

$1,999,990
0.95 AC lot

E Business zoning with public water and public sewer serves the commercial parcel.

View details
Lower-Level Specialty Property
Lower-Level Specialty Property

70-09 45th Avenue, Queens, NY 11377

$559,000
2,844 sqft 0.25 AC lot

Commercial condominium space with two half baths and kitchenette hookups in a 2016 building.

View details

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.

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
View details
2 Waterford Rd
OFFICE BUILDING

2 Waterford Rd, Island Park, NY 11558-1022

Estimated value:
$1,000,000
3,976 sqft 0.18 AC lot
View details
4454 Austin Blvd
PROFESSIONAL BUILDING (MULTI-STORY)

4454 Austin Blvd, Island Park, NY 11558-1621

Estimated value:
$985,000
1,482 sqft 0.26 AC lot
View details
100 Warwick Rd
PROFESSIONAL BUILDING (MULTI-STORY)

100 Warwick Rd, Island Park, NY 11558-1433

Estimated value:
$135,000
800 sqft 0.04 AC lot
View details
99 Warwick Rd
PROFESSIONAL BUILDING (MULTI-STORY)

99 Warwick Rd, Island Park, NY 11558-1431

Estimated value:
$275,000
816 sqft 0.12 AC lot
View details
4270 Austin Blvd
OFFICE BUILDING

4270 Austin Blvd, Island Park, NY 11558-1642

Estimated value:
$565,000
3,260 sqft 0.29 AC lot
View details
4160 Industrial Pl
OFFICE BUILDING

4160 Industrial Pl, Island Park, NY 11558-1659

Estimated value:
$1,120,000
6,008 sqft 0.24 AC lot
View details
4584 Austin Blvd
OFFICE BUILDING

4584 Austin Blvd, Island Park, NY 11558-1621

Estimated value:
$55,000
130 sqft 0.10 AC lot
View details
240 Long Bch Rd, Unit 42
OFFICE BUILDING

240 Long Bch Rd, Island Park, NY 11558-1541

Unit 42
Estimated value:
$805,000
3,600 sqft 0.09 AC lot
View details
3 California S Pl
PROFESSIONAL BUILDING (MULTI-STORY)

3 California S Pl, Island Park, NY 11558-2216

Estimated value:
$405,000
1,730 sqft 0.12 AC lot
View details
4042 Austin Blvd
OFFICE BUILDING

4042 Austin Blvd, Island Park, NY 11558-1226

Estimated value:
$500,000
2,366 sqft 0.14 AC lot
View details
221 Long Bch Rd
OFFICE BUILDING

221 Long Bch Rd, Island Park, NY 11558-1513

Estimated value:
$305,000
1,200 sqft 0.18 AC lot
View details
3896 Long Bch Rd
OFFICE BUILDING

3896 Long Bch Rd, Island Park, NY 11558-1138

Estimated value:
$655,000
1,519 sqft 0.14 AC lot
View details
4315 Austin Blvd
OFFICE BUILDING

4315 Austin Blvd, Island Park, NY 11558-1627

Estimated value:
$490,000
1,614 sqft 0.18 AC lot
View details

Barnum Island, NY Office Buildings Market Trends and Statistics

Explore 16 office buildings for sale in Barnum Island, NY on our real estate platform. These investment opportunities span a total of 3,600 square feet of properties for sale, with an estimated market value of $2,199,999.

Sale prices for office properties in Barnum Island, NY average $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.

List
Map

Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Office Units 4
Office buildings 2

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)

Need Help?

Reach out if you need assistance with Realmo tools or have questions about your listings

Why this one?
Saved
Reason not saved — we won't ask again