Ask Building and Planning about the resale permit
Bensalem Township's Building and Planning Department, at 2400 Byberry Road, lists a Use & Occupancy Residential Resale application, with the fee collected when you submit it. The page we reviewed does not say how far ahead of settlement to apply. Call 215-633-3644 early and ask what inspection applies to your address and how long it takes, so it does not hold up your move. Hours and fees can change, so ask when you call.
