Office Units

Garden City South, NY Office Units for Lease

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Hempstead, NY Carle Place, NY New Hyde Park, NY Williston Park, NY Franklin Square, NY Westbury, NY Floral Park, NY Albertson, NY
20 properties
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Office Suite with Private Offices
Updated: Sep 21
Office Suite with Private Offices

5 Nassau Boulevard, Garden City South, NY 11530

$5,500/Mo
0.04 AC lot
1,500 SF office suite with six private offices and a reception area
Located at 5 Nassau Boulevard in Garden City South, NY 11530
Brick construction; building dates to 1956
Central air conditioning and oil heat
Electricity available, with public water and public sewer
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Updated Office Units
Updated: Aug 23, 2025
Updated Office Units

80 E Old Country Road, Mineola, NY 11501

$3,750/Mo
0.09 AC lot
Finished kitchen with updated flooring and lighting
Replacement windows throughout the building
Central air cooling
Assigned parking and parking lot
Brick construction dating to 1957
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Six-Office Professional Suite
Six-Office Professional Suite

Garden City South, NY 11530

$5,500/Mo
1,500 sqft

A reception area and private workrooms support a range of professional office operations.

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Professional Office Space in Garden City
Professional Office Space in Garden City

377 Oak Street, Garden City, NY 11530

$19.95 SF/Yr
5,520 sqft

Well-appointed office suites in a prime Garden City location.

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Full-Service Office Suites
Full-Service Office Suites

1051 Franklin Avenue 101-105, Garden City, NY 11530

$2,045/Mo

Three-level business center with furnished conference rooms, elevator access, IT support, and secure entry at 1051 Franklin Avenue.

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Second-Floor Medical Office Space
Second-Floor Medical Office Space

112-114 7th St, Garden City, NY 11530

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2,230 sqft

Exterior renovations are underway, with signage opportunities and municipal parking surrounding the building.

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Upgraded Office Building Lobby
Upgraded Office Building Lobby

585 Stewart Ave, Garden City, NY 11530

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1,374 sqft

Office building with modernized entry foyers, upgraded bathrooms, LED lighting, and updated elevators and HVAC with BMS.

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Ground-Floor Office Unit
Ground-Floor Office Unit

356 Willis Ave, Mineola, NY 11501

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700 sqft

Private basement storage accompanies the office, with outdoor parking and a detached garage available separately.

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Garden City Office Space Available
Garden City Office Space Available

1000 Stewart Avenue, Garden City, NY 11530

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9,046 sqft

9,046 SF office space available for lease.

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Mineola Office Space For Rent
Mineola Office Space For Rent

22 Jericho Tpke, Mineola, NY

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22,000 sqft 1.33 AC lot

Office space available near transportation, shops, and restaurants.

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Garden City Office Space Available
Garden City Office Space Available

585 Stewart Avenue, Garden City, NY 11530

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16,844 sqft

26,119 square foot office space for rent.

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Garden City Office Space Available
Garden City Office Space Available

99 Quentin Roosevelt Boulevard, Garden City, NY 11530

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20,176 sqft

20,176 square foot office space for rent.

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Contiguous 3rd-Floor Office Suite
Contiguous 3rd-Floor Office Suite

100 Quentin Roosevelt Blvd, Garden City, NY 11530

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17,000 sqft

Mint-condition 3rd-floor office space with strong window ratio and conferencing, fitness, parking, and full-service restaurant amenities.

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Renovated Medical Office Suite
Renovated Medical Office Suite

1101 Stewart Ave, Garden City, NY 11530

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3,158 sqft

Renovated medical office suite with 24/7 access and valet and covered parking deck services.

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Turn-Key Medical Office Building
Turn-Key Medical Office Building

700 Stewart Ave, Garden City, NY 11530

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1,200 sqft

Turn-key medical office suite with new HVAC, separately metered utilities, and 24/7 building access.

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Garden City Office Space Available
Garden City Office Space Available

901 Stewart Ave, Garden City, NY

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2,688 sqft 2.23 AC lot

Office space for sale in a convenient Garden City location.

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Prime Office Space Sublease
Prime Office Space Sublease

100 Quentin Roosevelt Boulevard, Garden City, NY 11501

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Office space available for sublease.

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Office Units
Office Units

100 Quentin Roosevelt Blvd, Garden City, NY 11530

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1,600 sqft

Office units near multiple Long Island rail stations and major regional airports.

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Garden City First Floor Office
Garden City First Floor Office

506 Stewart Ave, Garden City, NY

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1,650 sqft 15.53 AC lot

First floor office space ideal for medical or general business.

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Medical Office Suite with Parking
Medical Office Suite with Parking

520 Franklin Ave, Garden City, NY 11530

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1,149 sqft

Office/medical space with direct electric and separately metered electric, plus municipal parking in the rear.

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Based on your search, we've compiled 20 Potential Opportunities for your consideration.

Garden City South, NY Office Units Lease Rates & Market Statistics

Browse 20 Office Units for lease in Garden City South, NY on Realmo, a commercial real estate marketplace serving the Garden City South area. The current inventory totals 107,835 square feet of properties — an average of ~5,400 SF per listing.

Asking lease rates for Office Units in Garden City South start at $19.95 SF/Yr, average $31.98 SF/Yr, and reach $44 SF/Yr at the top of the market. Pricing across the market is relatively uniform, which simplifies like-for-like comparison between listings. At $31.98 SF/Yr, the local average runs 8% above New York's state average of $29.49 SF/Yr.

Garden City South accounts for 7% of the 293 office units currently available across Nassau County, where nearby markets include Great Neck and Lynbrook. Office Units make up 44% of the 45 Office Spaces currently for lease in Garden City South, with asking rates averaging $31.98 SF/Yr — 23% below the citywide Office Spaces average of $41.32 SF/Yr. Also worth a look for tenants weighing alternatives: Office buildings (22 listings) and Medical Office Space (7 listings) elsewhere in the Garden City South market.

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