You won the house. You beat four other offers. Then the appraisal comes back below your purchase price and suddenly there is a hole in your deal.
This happens routinely in competitive spring markets, and it is survivable. Here is the mechanism and your options.
Why lenders care what an appraiser thinks
A lender is not lending against the price you agreed to pay. It is lending against value, and it uses the lower of the two.
The reasoning is straightforward. If the loan goes bad, the house is the collateral. A lender will not extend more credit than the collateral supports just because a buyer was willing to pay more.
So when an appraisal comes in low, your loan amount is calculated from the appraised value, not the contract price. The difference lands on you.
What that looks like in dollars
Take a hypothetical. You agreed to pay $600,000 and planned to put 20% down, so you expected a $480,000 loan. The appraisal comes in at $580,000.
Your lender will now lend 80% of $580,000, which is $464,000. Your down payment obligation just went from $120,000 to $136,000.
Sixteen thousand dollars appeared out of nowhere. That is the gap.
Your four options
Renegotiate. Ask the seller to come down to the appraised value. Whether this works depends entirely on how much competition is behind you. In a heated market with backup offers, it often does not.
Cover the difference in cash. Bring the extra money to closing. This is the cleanest solution and the reason we tell buyers not to spend every dollar of savings on the down payment.
Meet in the middle. Very common. The seller absorbs part, you absorb part, and the deal closes.
Dispute the appraisal. Possible, and occasionally successful, but only where there is a genuine basis. If the appraiser used comparables that missed a recent sale on your street, or overlooked a finished basement, that is worth raising. Disagreeing with the conclusion is not.
Set expectations here: reconsiderations of value are not commonly granted, and pursuing one takes time your contract may not have.
What appraisal gap coverage means
In competitive markets, buyers sometimes offer to cover a shortfall up to a set amount. It signals to the seller that a low appraisal will not blow up the deal.
It is a real commitment of your money. Two things matter if you go this route.
Cap it. An open-ended promise to cover any gap is an unlimited liability, and buyers have agreed to that without fully appreciating it.
Make sure the cash exists and is documented. Promising to bring money you would have to scramble for is how deals fall apart late.
How this gets structured in your contract is a conversation for your agent, not something to improvise.
Reducing your odds of a gap
You cannot control an appraisal, but you can improve the inputs. Ask your agent for the comparables supporting your offer price before you write it. If the recent sales do not support where you are bidding, you are taking on gap risk deliberately, which is fine as long as you know it.
And keep a cushion. Buyers with reserves have options. Buyers without them have one.
If you want to talk through gap risk before you write an offer this spring, reach out.
Trinity Lending Company | NMLS #2762052 | Equal Housing Opportunity