It’s possible your lender will not approve your mortgage loan if you choose to quit your job before closing on your house. It’ll hurt your mortgage approval if you don’t have proof of stable income to make monthly payments. There’s less risk if you choose to quit a part-time job as long as the job isn’t the income stream you’re using for your loan qualification. We recommend avoiding changing jobs before your home loan closes to avoid putting your loan at risk. If you do end up changing jobs, you must let your lender know so they can verify your new income.