County and municipal agencies in Niagara County, New York sell surplus through online auction sites like GovDeals and Public Surplus. BidProwl tracks all of them in one place: 169 live lots right now. Register on the platform hosting the lot you want; most items are local pickup only.
The usual mix is retired fleet vehicles and police cruisers, public works equipment, school district electronics and furniture, and unclaimed or seized property. Inventory refreshes daily as agencies list new surplus.
169 live auctions across Niagara County right now.
8049 3rd Avenue, Niagara, NY 14304
V/L Porter Road, Niagara, NY 14304

1931 Falls Street, Niagara Falls, NY 14303

1879 Ontario Avenue, Niagara Falls, NY 14305
2601 Pine Avenue, Niagara Falls, NY 14301. 2,850 sq ft | built 1958
528 Ferry Avenue, Niagara Falls, NY 14301. 3,750 sq ft | built 1901

Water Street, Porter, NY 14174
1414 Main Street, Niagara Falls, NY 14305. 4 bed | 4 bath | 7,965 sq ft | built 1920
466 8th Street, Niagara Falls, NY 14301
468 8th Street, Niagara Falls, NY 14301
528 Ferry Avenue, Niagara Falls, NY 14301. 4 bed | 2 bath | 3,750 sq ft | built 1901

1325 Ashland Avenue, Niagara Falls, NY 14301
2783 Mckoon Avenue, Niagara Falls, NY 14305
1338 Centre Avenue, Niagara Falls, NY 14305

635 Elmwood Avenue, Niagara Falls, NY 14301. 3 bed | 2 bath | 1,252 sq ft | built 1910
6983 Plaza Drive, Wheatfield, NY 14304
2128 Jerauld Avenue, Niagara Falls, NY 14305. 6 bed | 4 bath | 2,440 sq ft | built 1920
2438 La Salle Ave, Niagara Falls, NY 14301. 3 bed | 2 bath | built 1935
3010 Mckoon Avenue, Niagara Falls, NY 14305. 4 bed | 2 bath | 1,584 sq ft | built 1940
980 E Robinson Street, North Tonawanda, NY 14120. 4 bed | 3 bath | 3,015 sq ft | built 1976
1726 Elmwood Avenue, Niagara Falls, NY 14301. 4 bed | 2 bath | 1,536 sq ft | built 1925
2961 Franklin Street, Sanborn, NY 14132. 4 bed | 1 bath | 1,498 sq ft | built 1900
1158 Ontario Avenue, Accord, NY 14305. 11 bed | 4 bath | 6,012 sq ft | built 1928
1323 Niagara Avenue, Niagara Falls, NY 14305. 4 bed | 2 bath | 1,782 sq ft | built 1910