The Home Appraisal Explained: What It Is and What Happens If It's Low
Somewhere in the middle of buying or refinancing, a stranger walks through the home with a clipboard and quietly decides whether the deal goes smoothly or gets complicated. That's the appraiser, and the number they land on can matter as much as your interest rate. Understanding what an appraisal is — and what to do if it comes in low — keeps a surprise from derailing your purchase.
Quick answer
A home appraisal is an independent estimate of a property's market value, ordered by your lender to make sure the home is worth what you're borrowing against it. A licensed appraiser inspects the home and compares it to recent nearby sales. The buyer usually pays for it as part of closing costs, and it typically takes a week or two. If the appraisal comes in below the price, you have options: renegotiate with the seller, bring extra cash to cover the gap, dispute the appraisal, or in some cases walk away if your contract protects you.
What you'll learn
- What an appraisal is and why lenders require one
- Who orders it, who pays, and how long it takes
- How an appraiser decides on a value
- What happens when the appraisal comes in low
- The difference between an appraisal and a home inspection
What an appraisal actually is
An appraisal is an independent, professional opinion of what a home is worth on the open market. Your lender orders it because they're lending money against the property — they want to be sure it's actually worth what you're paying. The appraiser doesn't work for you or the seller; their job is to be neutral, which is exactly what protects you from overpaying.
On a refinance, the appraisal confirms your home's current value so the lender knows how much equity you have to work with.
Who orders it, who pays, and how long
The pieces of the appraisal process trip people up because so much of it happens behind the scenes. Here's the plain version.
- Who orders it — your lender, through an independent appraisal management company, so no one can influence the result.
- Who pays — usually the buyer, as part of closing costs; the fee often runs a few hundred dollars.
- How long — commonly a week or two from order to report, depending on how busy appraisers are in your area.
You'll get a copy of the completed appraisal — you're entitled to it, so ask if it doesn't arrive.
How the appraiser decides on a value
Appraisers don't pull a number out of thin air. They mostly rely on recent sales of comparable homes nearby — 'comps' — and adjust for the differences.
- Recent nearby sales of similar homes, ideally within the last few months.
- The home's size, layout, age, and condition.
- Location factors like the neighborhood, lot, and school area.
- Upgrades or repairs that add or subtract value.
This is why a well-kept home with strong recent comps tends to appraise smoothly.
What if the appraisal comes in low?
A low appraisal — below the agreed price — is the scenario buyers dread, but it's rarely the end of the deal. You usually have several moves.
- Renegotiate — ask the seller to lower the price to the appraised value, or meet in the middle.
- Cover the gap — bring extra cash to make up the difference between the price and the appraisal.
- Dispute it — if you have better comps or the appraiser missed something, your lender can request a review.
- Walk away — if your contract has an appraisal contingency, you may be able to exit and keep your deposit.
Which move makes sense depends on your contract and your goals — this is exactly the kind of moment where having a broker in your corner pays off.
Appraisal vs. home inspection
People mix these two up constantly, but they answer different questions. An appraisal tells the lender what the home is worth. A home inspection tells you what condition it's in — the roof, the plumbing, the foundation. You'd typically get both, and each protects you in a different way.
Skipping the inspection to save money can cost far more later — it's the one report that's really for you, not the lender.
Key takeaways
- An appraisal is an independent estimate of the home's market value, required by the lender.
- The buyer usually pays for it, and it typically takes one to two weeks.
- Appraisers value a home mainly by comparing it to recent nearby sales.
- A low appraisal can be handled — renegotiate, cover the gap, dispute, or walk away.
- An appraisal checks value; a home inspection checks condition — they're not the same.
Common questions
Who pays for the home appraisal?
The buyer usually pays for the appraisal as part of closing costs, and it typically runs a few hundred dollars. On a refinance, the homeowner pays. In some cases the fee can be covered by a lender or seller credit — ask us how it can fit into your overall costs.
How long does a home appraisal take?
From the time it's ordered, an appraisal commonly takes about one to two weeks to come back, depending on how busy appraisers are in your area. The in-person visit itself is usually under an hour; the rest is the appraiser researching comparable sales and writing the report.
What happens if the appraisal is lower than the offer?
You have options. You can ask the seller to lower the price, bring extra cash to cover the difference, dispute the appraisal with better comparable sales, or — if your contract has an appraisal contingency — walk away and keep your deposit. We'll help you weigh which move fits your situation.
Is an appraisal the same as a home inspection?
No. An appraisal estimates the home's value for the lender, while a home inspection checks the home's physical condition for you — things like the roof, plumbing, and foundation. They're separate reports, and most buyers get both.
Can I be present for the appraisal?
For a purchase, the appraiser usually coordinates access through the listing agent, so buyers often aren't there. On a refinance, you'll typically be home to let the appraiser in. Either way, you're entitled to a copy of the finished appraisal report.