Hauppauge, NY Land for sale

Updated: Dec 15, 2025

Residential Land Lot

Roosevelt Boulevard, Hauppauge, NY 11788

$149,000

0.47 AC lot

0.47‑acre lot
Hauppauge school district
Sewer: cesspool

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Updated: Feb 11, 2025

Land with Approved Plans

Hawkins Avenue lot: 1, Ronkonkoma, NY 11779

$1,110,000

1.46 AC lot

Approved Plans Included: Seller provides approved building plans for three 2‑family homes.
Ready for Development: Health Department Approval secured, project ready for permits.
Investment Opportunity: Land ready for development into multiple units.
Multi‑Family Potential: Plans for three 2‑family homes, totaling 6 units.
Commuting Convenience: Easy access to LIRR.

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Residential Lot in Ronkonkoma, NY

Hawkins Rd, Ronkonkoma, NY 11720

$119,000

0.12 AC lot

Wooded residential lot for sale in Ronkonkoma, New York.

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Hauppauge Senior Housing Development Opportunity

425 Wheeler Road, Hauppauge, NY 11788

Contact for pricing

112,178 sqft · 5.65 AC lot

5.65-acre entitled senior housing development site in Hauppauge, New York.

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Ronkonkoma Land For Sale

195 RONKONKOMA Avenue, Ronkonkoma, NY

$259,990

0.28 AC lot

Vacant land zoned for multi-use in Ronkonkoma, NY.

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LAND - Ronkonkoma, NY

12 Ardee Avenue, Ronkonkoma, NY 11779

$249,000

0.41 AC lot

Land · 0.41 Acres

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LAND - Ronkonkoma, NY

Thorne Street, Ronkonkoma, NY 11779

$159,000

0.20 AC lot

Land · 0.20 Acres

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LAND - Ronkonkoma, NY

First Court, Ronkonkoma, NY 11779

$275,000

0.12 AC lot

Land · 0.12 Acres

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Ronkonkoma Development Opportunity

14 Mary Ave, Ronkonkoma, NY

Contact for pricing

9.50 AC lot

9.5-acre land parcel near Ronkonkoma Hub Project.

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Based on your search, we've compiled 77 Potential Opportunities for your consideration. Besides 9 Active listings in Hauppauge, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 63 Off-Market properties to explore as potential leads, plus 1 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.

Cleared Level Residential Building Lot

310 Smithtown Blvd, Nesconset, NY 11767

$399,000

0.62 AC lot

Cleared, level 0.62-acre lot zoned R-21 with public water, gas, and electric available for build-to-suit development.

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Lake Grove Development Opportunity

163 Hallock Rd, Lake Grove, NY 11755

$2,999,999

3.78 AC lot

Nearly 4 acres of land suitable for residential development.

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Land Lots in Lake Grove

Chester St, Lake Grove, NY 11755

$200,000

0.13 AC lot

Two land lots available in the village of Lake Grove.

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Land For Sale

0 Smithtown Boulevard, Nesconset, NY 11767

$750,000

Land available at the intersection of Smithtown Boulevard and Lake Avenue.

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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.

68 Acres Tillable Land For Sale

Saint Johns, MI 48879

$499,000

68.30 AC lot

68 acres of tillable land suitable for multiple uses.

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Off-Market Properties in Hauppauge, NY

Consider similar Off-Market properties in Hauppauge, 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.