Nassau County, NY Commercial Real Estate for Sale

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Turn-Key Dental Office in Lynbrook
Updated: Mar 9
Turn-Key Dental Office in Lynbrook

210 Atlantic Avenue, Lynbrook, NY 11563

$225,000
1,100 sqft · 1.99 AC lot
Turn‑key, fully equipped dental office renovated one year ago.
Three fully‑equipped operatories and Panoramic dental X‑ray machine.
1,100 SF ground floor unit in an accessible Medical Co‑op (Unit #AA3).
Updated finishes, efficient layout, and contemporary patient comforts.
Strong street visibility.
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210 Atlantic Avenue, Lynbrook, NY 11563

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Established Salon Space in Condominium
Updated: Apr 2
Established Salon Space in Condominium

1 School Street, Glen Cove, NY 11542

$999,900
3,500 sqft · 0.43 AC lot
Established salon space operating for over 44 years
3,500 SF across two floors in a well‑maintained condominium complex
Prime Glen Cove location with high‑visibility frontage
100 on‑site parking spaces for client and staff convenience
Utilities include natural gas heating, central air cooling, private water, and public sewer
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Industrial Flex Building with Offices
Industrial Flex Building with Offices

5813 Stone Hill Rd, Lakeville, NY 14480

$900,000
28,756 sqft · 1.20 AC lot

Renovated office suite with climate control paired with warehouse space featuring multiple overhead doors for efficient vehicle access.

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Versatile Mixed-Use Commercial Property
Versatile Mixed-Use Commercial Property

118-122 Hillside Avenue, Williston Park, NY 11596

$1,800,000
5,580 sqft · 0.15 AC lot

Prime location in Williston Park's thriving business district.

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Glen Cove Leased Investment Opportunity
Glen Cove Leased Investment Opportunity

58 Landing Road, Glen Cove, NY 11542

$799,000
6,112 sqft · 0.10 AC lot

Fully leased commercial property with income and upside potential.

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Atlantic Beach Commercial Opportunity
Atlantic Beach Commercial Opportunity

Park Street, Atlantic Beach, NY 11509

$1,680,000
1,700 sqft · 0.18 AC lot

Commercial property with established business in prime Long Island location.

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Free-Standing Automotive Flex Building
Free-Standing Automotive Flex Building

312-314 Woodcleft Avenue, Freeport, NY 11520

$1,549,000
0.24 AC lot

Renovated facility with a drive-in door, flexible ceiling heights, and ample parking/storage for light industrial and showroom needs.

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Freestanding Office & Medical Building
Freestanding Office & Medical Building

325 W Park Avenue, Long Beach, NY 11561

$2,950,000
0.23 AC lot

Single-story office/medical building with private offices, treatment rooms, central air, and abundant parking on Park Avenue.

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Corner Commercial Property in Garden City
Corner Commercial Property in Garden City

621 Chestnut Street, Garden City, NY 11530

$1,380,000
3,200 sqft · 0.18 AC lot

Prime location with high visibility and ample parking.

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Two-Building Mixed-Use Property
Two-Building Mixed-Use Property

29 & 21-23 Broadway, Lynbrook, NY 11563

$4,700,000
0.71 AC lot

Two connected office/multi-purpose buildings with parking, signage, skylight, and central air in a high-traffic Lynbrook corridor.

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Storefront Retail Building with Basement
Storefront Retail Building with Basement

288 Hempstead Avenue, West Hempstead, NY 11552

$688,000
0.05 AC lot

Flexible multi-room storefront with a full basement provides versatile space for a range of service and professional uses.

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

233 Willis Avenue, Mineola, NY 11501

$2,365,000
0.24 AC lot

Purpose-built medical facility with multiple exam and procedure rooms plus on-site parking for convenient patient access.

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Versatile Office & Retail Building
Versatile Office & Retail Building

600 Hicksville Road, Bethpage, NY 11714

$1,298,888
0.14 AC lot

Well-maintained property with flexible interior layout and ample parking for office and professional service uses.

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Medical Office Condominium with Exam Rooms
Medical Office Condominium with Exam Rooms

230 Hilton Avenue, Hempstead, NY 11550

$375,000
2,338 sqft · 1.09 AC lot

Professional office condo with multiple exam rooms, conference space, and building services in Plaza 230.

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Mixed-Use Commercial Property Across LIRR
Mixed-Use Commercial Property Across LIRR

2846 Sunrise Highway, Bellmore, NY 11710

$1,399,000
0.10 AC lot

Fully updated mixed-use property on a highly visible highway, directly across from the Bellmore LIRR station, for versatile commercial use.

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Automotive Repair and Office Building
Automotive Repair and Office Building

120 S 2nd, New Hyde Park, NY 11040

$1,400,000

Versatile collision and mechanical shop with multiple bays, plus a large office with its own private entrance.

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Established Hempstead Convenience Store Opportunity
Established Hempstead Convenience Store Opportunity

57 Main Street, Hempstead, NY 11550

$295,000
1,500 sqft · 0.13 AC lot

Turnkey convenience store with prime location and modern infrastructure.

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Prime Commercial Property on Rockaway
Prime Commercial Property on Rockaway

205 Rockaway Avenue, Valley Stream, NY 11580

$750,000
2,600 sqft

High-traffic location, flexible space, ideal for retail or office.

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Turn-Key Gas Station & Shop
Turn-Key Gas Station & Shop

295 Hillside Avenue, Williston Park, NY 11596

$150,000
0.22 AC lot

Gas station and mechanic shop business opportunity in Williston Park.

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Massapequa Commercial Property For Sale
Massapequa Commercial Property For Sale

45 Carmans Road, Massapequa, NY 11758

$3,200,000
0.95 AC lot

Prime commercial property with stable tenant and high-traffic location.

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Retail and Office Mixed-Use Building
Retail and Office Mixed-Use Building

393 Sunrise Highway, Lynbrook, NY 11563

$3,500,000
0.11 AC lot

Mixed-use property with 3 retail units and 5 office units, including available second-floor office space.

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Office Warehouse Building with Guest House
Office Warehouse Building with Guest House

150 Jerusalem Avenue, Massapequa, NY 11758

$1,325,000
3,700 sqft · 0.22 AC lot

Two-level office over warehouse with rear overhead door and ample parking on C6-zoned lot.

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Waterfront Retail Space on Nautical Mile
Waterfront Retail Space on Nautical Mile

377 Woodcleft Avenue, Freeport, NY 11520

$758,000
0.09 AC lot

Unique retail space with waterfront view and income potential.

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Established Deli and Catering Business
Established Deli and Catering Business

160 Jericho Turnpike, Mineola, NY 11501

$1,430,000
0.04 AC lot

Thriving deli and catering business with property in high-traffic area.

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Nassau County, NY Commercial Real Estate Market Trends and Statistics

Explore 333 commercial real estate for sale in Nassau County, NY, showcased through 333 active listings on our real estate platform. These investment opportunities span a total of 1,554,167 square feet of properties for sale, with an estimated market value of $559,715,745.

Sale prices for business properties in Nassau County, NY start at $39,000, averaging $2,730,320, and reaching up to $25,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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