A home appraisal is the lender's method of confirming that the property securing your mortgage is worth at least what you agreed to pay. It is ordered by the lender, paid for by the buyer, and conducted by an independent licensed appraiser who has no financial stake in whether the deal closes. Most transactions process without issue. When the appraisal comes in below the purchase price, the transaction can stall - and buyers who do not have an appraisal contingency in their contract face real financial risk.
What is a home appraisal and why lenders require it
A home appraisal is a formal, independent estimate of a property's market value conducted by a licensed or certified appraiser. Lenders require it before funding a purchase mortgage because the property is the collateral for the loan. If a borrower defaults, the lender needs to recover its investment by selling the property. A lender that loans $380,000 on a home worth $340,000 is immediately underwater.
The Uniform Standards of Professional Appraisal Practice (USPAP), maintained by the Appraisal Foundation, governs how appraisers conduct and report their work. Lenders order appraisals through Appraisal Management Companies (AMCs), which assign an independent appraiser to prevent any party to the transaction from influencing the outcome. The buyer cannot choose the appraiser.
The appraisal is distinct from the home inspection. The inspection tells you what is wrong with the property. The appraisal tells you what the property is worth. Both happen before closing, both cost money the buyer typically pays, and both can affect whether the deal proceeds. See What a Home Inspection Covers for the inspection side of that comparison.
Key takeaway
The appraisal protects the lender's collateral, not the buyer directly. But because a low appraisal can block your financing, it protects you indirectly - from paying more than the market supports. An appraisal contingency in your purchase contract gives you a defined exit if the numbers do not align.
How much does a home appraisal cost in 2026
A standard single-family home appraisal typically costs $300 to $600, according to guidance published by the Appraisal Institute and real estate lending industry sources. The fee is paid by the buyer and is typically collected before the appraisal is conducted - either as an out-of-pocket cost at the time of order or as part of the closing cost line items.
Factors that affect cost include:
Property type and complexity. A standard single-family home in an urban or suburban market with ample comparable sales runs $300 to $500. Multi-unit properties (duplexes, triplexes), rural properties with limited comparables, and large or unusual homes typically run $500 to $900 or more.
Geographic location. Appraisers in high cost-of-living markets charge more. Rural and remote properties may incur travel fees.
Appraisal form type. Most purchase transactions use a standard Uniform Residential Appraisal Report (Form 1004). Desktop appraisals, which rely on existing data without an in-person visit, are less common on purchase transactions but less expensive when used.
Urgency. Rush appraisals requested to meet a compressed closing timeline may carry a premium.
The appraisal fee shows up on your Loan Estimate under Section B (services you cannot shop for), because the lender chooses the AMC. See Closing Costs Explained: What Buyers Actually Pay for how this fits into your total closing cost structure.
How long does the appraisal process take from order to report
The appraisal process typically takes 7 to 14 business days from the time the lender orders it to the time the completed report is received, according to industry timelines published by the Appraisal Institute and shared in lender guidance materials. Factors that extend this timeline include appraiser availability in the market, access scheduling with the seller or listing agent, and complexity of the property.
The sequence is: the lender orders the appraisal through an AMC, the AMC assigns a licensed appraiser, the appraiser schedules an on-site inspection with the listing agent, the appraiser conducts the visit (typically 30 to 90 minutes for a standard property), writes and reviews the report, and submits it to the AMC for delivery to the lender.
Buyers do not typically receive the appraisal report directly, but under CFPB rules, lenders are required to provide a copy to borrowers promptly after receipt. Ask your loan officer when to expect the report and request it as soon as it is available - it affects your options if the value comes in low.
Where appraisals create timeline risk: In competitive markets with high appraisal volume, scheduling delays of 2 to 4 additional weeks are possible. If your purchase contract has a hard closing date and the appraisal is delayed, discuss a contract extension with your agent before the deadline passes.
What appraisers evaluate: the factors that affect value
Appraisers estimate value using the sales comparison approach as the primary method for residential properties. They identify recent sales of comparable properties (comps) - similar homes in the same neighborhood that have sold within the past 6 to 12 months - and adjust the sale prices of those comps for differences from the subject property.
Factors that typically receive adjustments include:
- Size (square footage): Adjustments per square foot based on comp data
- Lot size: Meaningful in low-density markets; less significant in urban areas
- Bedroom and bathroom count: Adjusted based on market norms
- Condition and age: Updated kitchens and baths, newer systems, and general condition grade affect the adjustment
- Location features: Proximity to amenities, schools, highways, or negative influences (industrial sites, busy roads)
- Recent renovations: Documented improvements that have already increased value (not planned future work)
Appraisers are required to apply adjustments consistently and support them with market data. An appraiser cannot simply agree with the purchase price - they report what the evidence supports.
Home appraisal vs. home inspection: what is different
These two processes are frequently confused by first-time buyers, but they serve entirely different functions.
| Home Appraisal | Home Inspection | |
|---|---|---|
| Purpose | Estimate market value for the lender | Evaluate physical condition of the property |
| Ordered by | Lender (through AMC) | Buyer |
| Conducted by | Licensed appraiser | Licensed home inspector |
| Typical cost | $300 - $600 | $300 - $500 |
| Report recipient | Lender (buyer gets copy) | Buyer |
| What it affects | Loan amount, financing approval | Purchase price negotiation, contingency exit |
| Required | Yes (for purchase mortgages) | Not required, but strongly advisable |
A low appraisal affects your financing - the lender will not loan more than the appraised value. An inspection finding affects what you negotiate - it does not automatically block financing. Both can affect whether the deal proceeds.
What happens when the appraisal comes in below the purchase price
A low appraisal - where the appraised value is below the agreed purchase price - creates an immediate problem. The lender will only fund a loan up to the appraised value. If you agreed to pay $420,000 for a home that appraises at $400,000, the lender loans against $400,000. You need to make up the $20,000 gap.
Your options depend on what your purchase contract includes:
Renegotiate the price. The most common resolution. The buyer's agent presents the appraisal to the listing agent and requests a price reduction to the appraised value or a negotiated middle ground. Sellers who are motivated to close often agree, particularly if the alternative is losing the deal and re-listing.
Cover the appraisal gap in cash. If you have the funds and believe the property is worth the purchase price regardless of the appraisal, you can bring additional cash to closing to cover the difference. Some buyers in competitive markets include an "appraisal gap guarantee" in their offer - committing to cover a gap up to a specified dollar amount.
Exit using the appraisal contingency. If your contract includes an appraisal contingency, you can exit the transaction and recover your earnest money when the appraisal comes in below the purchase price, following the notice procedures in the contingency clause.
Challenge the appraisal. Request a Reconsideration of Value (ROV) through your lender. You or your agent can submit documentation of comparable sales the appraiser may not have considered. This process is formal and does not always change the outcome, but it is the correct channel for a genuine factual dispute.
Warning
Waiving the appraisal contingency is increasingly common in competitive markets, but the financial exposure is real. A $20,000 appraisal gap on a $400,000 purchase is a $20,000 cash requirement that appeared after you expected the deal to be settled. Understand your financial position before agreeing to an appraisal gap guarantee or waiving the contingency entirely.
Can sellers challenge a low appraisal
Sellers can provide documentation to support a Reconsideration of Value, but they do so through the buyer's agent or lender - not directly to the appraiser. The appraiser receives their instructions from the AMC, not from the parties to the transaction.
Legitimate grounds for a reconsideration include: recent comparable sales the appraiser did not use, documented improvements not reflected in public records, or factual errors in the appraisal report (wrong square footage, incorrect bedroom count). The process is a formal request through the lender and may take additional time.
A seller who believes a low appraisal is systematically unfair can work with their listing agent to identify whether the issues are correctable through ROV. If the process confirms the value, the seller faces the same set of options as the buyer: reduce the price, require the buyer to cover the gap, or let the deal fall apart.
Tip
If you are a seller preparing to list, a pre-listing appraisal ordered directly by you (for $300 to $500 out of pocket) gives you an independent data point before you set your asking price. It does not substitute for the lender's appraisal, but it reduces the risk of pricing so far above supportable comparables that you end up in a low-appraisal renegotiation.
For how the appraisal fits into the broader buying timeline, see How to Buy Your First Home: A Step-by-Step Guide. For the earnest money exposure a low appraisal can create, see Earnest Money Explained: How Much and When You Lose It.
Frequently asked questions
Who pays for the home appraisal, the buyer or the seller?
The buyer almost always pays for the appraisal ordered by their lender, typically before closing. The fee is paid directly or collected as part of closing costs. The appraisal is ordered by the lender but the buyer pays for it, because it protects the lender's collateral - though the report belongs to the lender, not the buyer.
Can I be present during a home appraisal?
Buyers are generally not present during the appraisal of a home they are purchasing - the appraiser typically coordinates access with the listing agent or seller. In some cases buyers attend, but this is not standard. The listing agent or seller may provide the appraiser with a list of recent comparable sales and improvements to support the value. Buyers can review the completed appraisal report once delivered to the lender.
What can cause a home to appraise below market value?
A low appraisal typically reflects one of three conditions: the agreed purchase price is above what comparable sales support, the property has undisclosed condition issues that reduce value, or the appraiser used comparables that do not reflect the specific market. Rapidly rising prices in a neighborhood can also produce low appraisals if recent sales do not yet support the pace of price growth.
Can a buyer walk away if the appraisal is too low?
Yes, if the purchase contract includes an appraisal contingency. With an appraisal contingency in place, a buyer can exit the contract and recover their earnest money if the property appraises below the purchase price and the parties cannot reach agreement. Without an appraisal contingency, the buyer must either cover the appraisal gap in cash, renegotiate the price, or forfeit their earnest money to exit.
Does a refinance require a new appraisal?
Most refinances require a new appraisal because the lender needs to confirm current property value before underwriting the new loan. Some loan programs - including certain VA refinances (IRRRL) and FHA streamline refinances - may waive the appraisal requirement if specific conditions are met. Conventional refinances that qualify for Fannie Mae or Freddie Mac automated valuation acceptance may also waive the full appraisal in some circumstances.
What is an appraisal contingency and how does it protect buyers?
An appraisal contingency is a purchase contract clause that gives the buyer the right to exit the transaction and recover their earnest money if the home appraises below the agreed purchase price. The contingency typically includes a deadline and a procedure for the buyer to invoke it. Without this clause, a low appraisal does not automatically release the buyer from the contract.