Any loan (max $417K) over 80% of the purchase price will require mortgage insurance or a higher rate to compensate.
Depending on the rest of your profile, you may or may not qualify for a loan next year.
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I don’t think that you need to worry about prices going up around here.
A lender might allow you to borrow with total monthly payments and debt up to 60% of your gross income, more than you are comfortable with.