A Pennsylvania Adjustable Rate Jumbo Mortgage is a Loan > $484,350 with rates that are fixed for a period of time, then can fluctuate. A typical Pennsylvania Adjustable Rate Jumbo Mortgage has higher rates than conforming loans < $484,350. We work with wholesale and portfolio lenders who will service their own Pennsylvania Adjustable Rate Jumbo Mortgage, thus we can offer the most competitive market rates for a Pennsylvania Adjustable Rate Jumbo Mortgage.