Appraisal

What Is an Appraisal?

An appraisal is a professional estimate of a property's value that lenders often use to decide whether the home supports the requested mortgage amount. In a purchase transaction, the appraisal helps test whether the lender is financing against a value that is supported by market evidence rather than only by the contract price.

Appraisal results can change the deal. A low appraisal can force a price renegotiation, require more cash from the buyer, or cause financing to fall apart even when the buyer still wants the home.

Key Takeaways

• An appraisal estimates the market value of a property for lending purposes.
• Lenders often require an appraisal when a borrower takes out a mortgage to buy or refinance a home.
• An appraisal is different from a home inspection, which focuses on condition rather than market value.
• A low appraisal can create an appraisal gap that changes the buyer's cash needs or negotiating leverage.
• Appraisals affect approval, loan sizing, and the financial risk of overpaying.

How an Appraisal Works

The appraiser evaluates the property and compares it with similar recent sales to estimate market value. The lender then uses that value as part of its underwriting process. If the appraised value supports the contract price and loan structure, the deal may move forward as expected. If not, the transaction can become more complicated quickly.

Appraisal is both a valuation concept and a financing checkpoint. It is not just another document in the file.

How an Appraisal Changes the Transaction

An appraisal sits between the buyer's offer and the lender's willingness to fund the loan. If the value comes in below the contract price, the lender may size the loan off the lower number instead of the agreed purchase price. That can force the buyer to bring in more cash, renegotiate with the seller, or walk away.

Even when the deal still closes, the appraisal can warn the buyer that the home's price may be richer than the current market supports. That affects immediate equity, resale flexibility, and downside protection.

Appraisal Versus Inspection

An appraisal answers a value question for the lender. A home inspection answers a condition question for the buyer. The two can influence each other, but they are not substitutes. A home can appraise cleanly and still have repair issues. A home can also be in decent condition and still appraise below the contract price if the market evidence does not support the deal.

Buyers should treat value risk and condition risk as separate parts of the transaction.

The Bottom Line

An appraisal is a professional estimate of a property's market value used in mortgage lending. The result can affect loan approval, cash needed to close, and whether the buyer is paying more than the market currently supports.