Town Hall Address 601 Thorn St. Sewickley, PA 15143 United States- Allegheny County Website https://glenosborneborough.org/index.html Deed Registry 412-350-4226 http://infoportal.alleghenycounty.us/property-records.html Monday - Friday: 8:30 A.M. - 4:30 P.M. 542 Forbes Ave, Room 101 Pittsburgh, PA 15219 United States Tax Collector 855-697-3514 546 Wendel Rd. Irwin, PA 15642 United States Zoning 412-741-3775 601 Thorn St. Sewickley, PA 15143 United States Fire District 412-473-3056 601 Thorn St. Sewickley, PA 15143 United States Code Enforcement 412-262-3970 950 Fifth Ave. Coraopolis, PA 15108 United States County Allegheny