Originally built in 1902, and now fully renovated, the Historic Post Office Building is an outstanding example of early twentieth century public architecture. Listed on the National Register of Historic Places, the Historic Post Office Building is ideally located in the heart of downtown Lockport, directly across from the Historic Palace Theater and within a short walk from the Cornerstone Ice Arena, area shops and restaurants. Boutique Retail Space and Prestigious Office Suites Available For Lease.