Summary answer: An appraisal gap clause commits you to covering the difference in cash if the home appraises below your contract price. Given McLean's jumbo loan environment, this deserves particular attention — jumbo appraisals can be more sensitive to a limited direct comparable pool at the ultra-high end, making gap risk genuinely more relevant here than in a conforming-loan market.
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How an appraisal gap clause actually works
| Scenario | What Happens |
|---|---|
| No appraisal gap clause, home appraises low | You can typically renegotiate or walk away under a standard financing contingency |
| Appraisal gap clause up to $X, home appraises $X below contract | You cover the gap in cash up to that amount; the deal proceeds |
Why appraisal risk runs higher in McLean's jumbo market
Unlike a market with abundant, closely comparable recent sales, McLean's mix of ultra-luxury estates, older colonials, and redevelopment lots means finding truly comparable sales for a jumbo appraisal can be genuinely harder — increasing the odds of an appraisal gap on unique or high-end properties specifically.
How to decide how much gap coverage to offer
- Know your actual cash reserves — given the dollar amounts involved, a gap here can be substantial
- Discuss comparable sale availability with your lender before offering
- Consider a capped gap, not unlimited
Figure out the right number for your offer
Reach out and let's work through the real numbers, jumbo appraisal risk included, before you write an offer.
For more McLean buyer and seller questions, visit our McLean real estate hub.