How Often Do Appraisals Actually Come In Under the Sale Price?
An accepted offer feels like the hard part is over, right up until the appraisal comes back lower than the agreed sale price and everyone in the deal starts recalculating.
The short answer
Appraisals coming in below the agreed sale price happen with some regularity, and the frequency shifts a lot depending on the broader housing market. In a fast-moving market with multiple competing offers, low appraisals tend to become more common, since buyers are often bidding above recent comparable sales. In a slower or more balanced market, they tend to happen less often, since sale prices generally track more closely with recent comparable data.
Why an appraisal and a sale price aren’t always the same number
An appraisal is an independent estimate of a property’s value based on recent comparable sales, condition, and market data, produced by a licensed appraiser working for the lender. A sale price, by contrast, reflects what a specific buyer agreed to pay a specific seller, which can be shaped by competition, urgency, or how much a buyer wants that particular property. These two numbers are answering different questions, one about a formulaic, data-driven estimate, the other about what an actual transaction was negotiated at, so some gap between them isn’t unusual on its own.
What makes a low appraisal more likely
- A competitive market with bidding wars. When multiple offers push a price above list, the winning bid can outpace what recent comparable sales support.
- Limited comparable sales data. In areas with fewer recent transactions, or unique properties that are hard to compare, appraisers have less data to anchor a value to.
- Rapid price appreciation. If prices are rising quickly, recent comparables used in an appraisal may reflect slightly older, lower price levels than the current market.
- Unusual property features. Significant renovations, unusual layouts, or features not well represented in nearby comparable sales can make accurate valuation harder.
What generally happens when it does come in low
When an appraisal comes in under the sale price, the loan amount a lender is willing to approve is typically based on the lower of the two figures, which can create a gap the buyer needs to cover in cash, or open a renegotiation with the seller. Some purchase contracts include an appraisal contingency that allows a buyer to renegotiate the price, request a second opinion, or in some cases walk away, depending on how the contract was written. This overlaps with a broader set of decisions buyers weigh, including whether waiving contingencies to make an offer more competitive is worth the tradeoff, since an appraisal contingency is one of the protections sometimes waived.
Why a low appraisal isn’t automatically a red flag
A low appraisal reflects a valuation methodology gap more often than it reflects something wrong with the property or the deal. It’s a routine, expected part of the mortgage process, particularly in competitive markets, and doesn’t inherently mean the buyer overpaid or that the seller did anything improper. Understanding how much to generally budget for post-inspection repairs is a related, separate consideration in a purchase, distinct from an appraisal gap tied to market pricing dynamics. It’s also worth understanding, separately, whether a seller can back out after accepting an offer, since a stalled deal over a low appraisal sometimes raises that same question from the other direction.
Final thoughts
Low appraisals are a fairly ordinary part of buying in a competitive market, driven mostly by the gap between what buyers are willing to pay and what recent comparable data supports. Reviewing the specific appraisal contingency language in a purchase contract before an offer is submitted is a general way to understand what options exist if this situation comes up.