Everything you need to know about the Allegheny County Sheriff Sale: dates, procedures, bidding rules, and how to research properties beforehand.
The Allegheny County Sheriff Sale is a monthly public auction held at the City-County Building in downtown Pittsburgh. Properties are sold to satisfy unpaid taxes, mortgage debts, or municipal liens. It is one of the most active sheriff sale markets in Western Pennsylvania.
Understanding the mechanics of the sale — before you show up with a cashier's check — is the difference between getting a great deal and an expensive headache.
The county is collecting delinquent real estate taxes. If there is no prior mortgage on the property, the sale wipes out prior liens and can result in a free-and-clear title. This is the preferred sale type for most investors.
A lender is foreclosing on an unpaid mortgage. The buyer takes subject to any senior liens that survive (e.g., IRS tax liens, senior mortgages). Higher risk — always do a thorough title search.
A municipality is collecting on unpaid water, sewer, or code violation charges. Similar risk profile to tax lien sales but less common.
📋 Bidding Virtually? Pre-Registration Is Required
The Allegheny County Sheriff Sale is available via virtual technology. To participate online, you must register in advance using the official Bidder Registration form. A Sheriff's Office staff member will contact you by email — you'll need to provide a copy of your valid state ID or Driver's License to receive a bidder number. Allow 2 business days for processing. Incomplete forms will not receive a confirmation or bidder number, and you will not be admitted to the virtual sale without one.
Register at alleghenycounty.us/sheriff →A significant percentage of listed properties are never actually auctioned on the scheduled date. Common reasons:
AlleghenySheriffSales.com flags properties with known bankruptcy and service issues so you don't waste time researching properties that won't sell.
⚠ Independent Service — Not Affiliated with the Allegheny County Sheriff's Office. AlleghenySheriffSales.com is an independent private data platform operated by Shibumi Enterprises. We are not affiliated with, endorsed by, or connected to the Allegheny County Sheriff's Office, Allegheny County government, or any of their departments, agencies, or affiliates. All data is sourced from publicly available records. For official information, visit alleghenycountypa.gov/sheriff.