What is an appraisal gap?

It is the difference when a home appraises for less than the contracted purchase price. Lenders generally base the loan on the lower appraised value.

Do buyers have to cover the full gap in cash?

Not always. You can renegotiate price, dispute the appraisal with better comps, change loan terms, or walk away if your contract still allows it.

Should I waive the appraisal contingency?

Only with clear cash reserves and local advice. Waiving can strengthen an offer but increases risk if value comes in light.

Can sellers refuse to lower the price after a low appraisal?

Yes. Then buyers must bridge the gap, renegotiate elsewhere, or terminate under contingency rights if available.

Appraisal Gaps Explained: What Home Buyers Should Do in 2026

July 23, 2026 · Guide · 1 min read

An appraisal gap turns a celebration into a spreadsheet problem overnight. The loan amount shrinks; someone has to cover the difference or rewrite the deal.

Buyer Playbook

Read the appraisal for missed comps or condition notes
Ask your agent for a reconsideration package if justified
Model cash-to-close at the lower value before you negotiate
Decide price cut vs. gap coverage vs. walk-away

Related: earnest money deposits and buying timelines. Compare agents by city.

Frequently Asked Questions

What is an appraisal gap?: It is the difference when a home appraises for less than the contracted purchase price. Lenders generally base the loan on the lower appraised value.
Do buyers have to cover the full gap in cash?: Not always. You can renegotiate price, dispute the appraisal with better comps, change loan terms, or walk away if your contract still allows it.
Should I waive the appraisal contingency?: Only with clear cash reserves and local advice. Waiving can strengthen an offer but increases risk if value comes in light.
Can sellers refuse to lower the price after a low appraisal?: Yes. Then buyers must bridge the gap, renegotiate elsewhere, or terminate under contingency rights if available.