FinanceFirst financial glossary
What is Appraisal?
A direct definition, followed by examples, comparisons, related concepts, and the sources that support the explanation.
Written by Asim Ahmad, Founder and Editor, FinanceFirst
Definition
In one sentence about Appraisal
A home appraisal is an independent, professional assessment of a property's market value conducted by a licensed appraiser. Mortgage lenders require appraisals to ensure the loan amount does not exceed the property's worth, protecting both the lender and borrower from overpaying.
Why Home Appraisals Matter
A home appraisal serves as a critical safeguard in the homebuying process. According to the National Association of Realtors, about 8% of home purchase contracts experience appraisal issues, and in competitive markets that number can be higher. The appraisal protects buyers from paying more than a home is worth and protects lenders from issuing loans larger than the collateral supports. The appraised value directly affects your loan-to-value (LTV) ratio, which determines whether you need private mortgage insurance (PMI) and can affect your interest rate. If the appraisal comes in below the agreed purchase price, you may need to renegotiate, increase your down payment, or walk away. Understanding the appraisal process helps you set realistic expectations and respond effectively if the value comes in low.
Real-World Example: Appraisal Outcome Scenarios
Consider a buyer who has agreed to purchase a home for $425,000 with 10% down. Here is how different appraisal outcomes affect the transaction:
| Scenario | Appraised Value | Loan Amount | Down Payment Needed | Impact |
|---|---|---|---|---|
| Appraisal matches offer | $425,000 | $382,500 | $42,500 (10%) | Deal proceeds as planned |
| Appraisal above offer | $450,000 | $382,500 | $42,500 (10%) | Buyer has instant equity of $25,000 |
| Appraisal below offer | $400,000 | $360,000 | $65,000 (to cover gap) | Buyer must cover $25,000 gap or renegotiate |
| Seller reduces price | $400,000 | $360,000 | $40,000 (10%) | Deal proceeds at appraised value |
How Appraisers Determine Value
Appraisers primarily use the Sales Comparison Approach for residential properties. This method compares the subject property to recently sold comparable homes (comps) in the area, adjusting for differences in size, condition, features, and location. The appraiser typically selects 3 to 6 comparable sales from the past 6 months within a 1-mile radius. Adjustments are made for each feature difference to arrive at an indicated value.
| Comparable | Sale Price | Sq Ft Adjustment | Garage Adjustment | Condition Adjustment | Adjusted Value |
|---|---|---|---|---|---|
| Comp 1 (0.3 mi) | $410,000 | +$8,000 | $0 | +$5,000 | $423,000 |
| Comp 2 (0.5 mi) | $430,000 | -$4,000 | -$5,000 | $0 | $421,000 |
| Comp 3 (0.7 mi) | $420,000 | +$2,000 | $0 | +$3,000 | $425,000 |
When a Home Appraisal Applies
An appraisal is required or recommended in these situations:
- Purchasing a home with a mortgage: All conventional, FHA, VA, and USDA loans require an appraisal to confirm the property value supports the loan amount
- Refinancing an existing mortgage: Lenders require an appraisal to verify your home's current value before approving a refinance, though some programs allow appraisal waivers
- Removing private mortgage insurance (PMI): If your home has appreciated, an appraisal can prove you have reached 20% equity, allowing you to request PMI cancellation
- Home equity loan or HELOC: Lenders use an appraisal to determine how much equity you can borrow against
- Estate settlement or divorce: An appraisal establishes fair market value for equitable distribution of assets
- Property tax appeals: An independent appraisal can support a challenge to your county's assessed value if you believe it is too high
Common Appraisal Mistakes
Avoid these errors related to home appraisals:
- Confusing appraised value with listing price: The listing price is what the seller wants; the appraised value is what the property is worth based on market data. These numbers frequently differ
- Not preparing the home for the appraisal: While appraisers focus on structural features and comparable sales, a clean, well-maintained home makes a better impression. Complete minor repairs and ensure all areas are accessible
- Waiving the appraisal contingency without understanding the risk: In competitive markets, some buyers waive the appraisal contingency. This means you must cover any gap between the appraised value and your offer price out of pocket
- Not challenging a low appraisal when warranted: If the appraisal seems low, you can request a Reconsideration of Value by providing additional comparable sales data. Your real estate agent can help identify comps the appraiser may have missed
- Assuming the appraisal is the same as a home inspection: An appraisal determines market value, not the condition of major systems. You still need a separate home inspection to identify structural, electrical, plumbing, or roof issues
Side-by-side
Appraisal vs. Home Inspection vs. CMA
| Feature | Appraisal | Home Inspection | CMA (Comp Market Analysis) |
|---|---|---|---|
| Purpose | Determine market value | Identify property defects | Estimate listing/offer price |
| Who performs it | Licensed appraiser | Licensed inspector | Real estate agent |
| Required by lender? | Yes | No (but recommended) | No |
| Cost | $300-$600 | $300-$500 | Free (provided by agent) |
| Who pays | Buyer | Buyer | No cost |
Key distinction: All three serve different purposes. A CMA helps you decide what to offer, an appraisal confirms the value for the lender, and an inspection reveals the property's physical condition.
A home appraisal is a lender requirement that protects both you and the bank from overpaying. Understand that the appraised value may differ from the asking price, prepare your home for the appraiser's visit, and know your options if the value comes in low. Always keep the appraisal contingency in your offer unless you can afford to cover any potential gap out of pocket.
Common questions
Frequently asked questions
How much does a home appraisal cost?
A standard single-family home appraisal costs $300 to $600, depending on the property's location, size, and complexity. FHA and VA appraisals may cost slightly more due to additional requirements. The buyer typically pays for the appraisal upfront as part of the loan application process.
What happens if the appraisal comes in low?
You have several options: renegotiate the purchase price with the seller, increase your down payment to cover the gap, request a Reconsideration of Value with additional comparable sales, get a second appraisal (if the lender allows), or exercise your appraisal contingency to walk away from the deal.
Can the seller see the appraisal?
The buyer owns the appraisal report since they paid for it. However, buyers often share the results with the seller during negotiations, especially if the appraisal comes in low and a price reduction is needed. The seller does not have an automatic right to see the full report.
How long is an appraisal valid?
Most conventional loan appraisals are valid for 120 days (4 months). FHA appraisals are valid for 180 days (6 months). If your appraisal expires before closing, you will need a new one or an appraisal update, which costs less than a full appraisal.
Evidence you can inspect
Sources and further reading
Use these links to check the underlying definition, rule, dataset, or consumer guidance. External pages can change after publication.