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Suffolk County Real Property Auction 2025

The Suffolk County Department of Economic Development & Planning will be hosting an online auction of surplus real property in late fall 2025.

Registration is mandatory. Registration period, auction date & time, and other additional information coming soon.

Suffolk County Government

H. Lee Dennison Bldg

100 Veterans Memorial Hwy
P.O. Box 6100
Hauppauge, NY 11788

Riverhead County Center

County Road 51
Riverhead, NY 11901