The home appraisal, for sellers: what to expect and what to do if it comes in low

For most of selling your home, you are in control. You set the price, write the listing, and decide which offer to take. The appraisal is the one step where someone else, hired by the other side, puts a number on your home, and that number can rewrite the deal you already signed. For a for-sale-by-owner seller there is no agent standing next to you to explain it or push back, so it is worth understanding before it happens, not after.

The good news: in a normally priced sale the appraisal usually confirms the contract and you never think about it again. This guide is for the times it does not, and for setting yourself up so a low one is less likely in the first place.

Where the appraisal sits in the sale

An appraisal is an independent, professional opinion of your home’s market value. It is ordered by the buyer’s lender, not the buyer and not you, and it happens after the home is under contract, once an offer is accepted and the loan is in process. According to the National Association of Realtors, the lender usually orders the appraisal as part of underwriting, and the appraiser is an independent third party whose only job is a fair, evidence-backed value.

The reason it exists is the lender’s, not yours. The home is the collateral for the buyer’s mortgage, and the lender does not want to lend more than the home is worth. Freddie Mac puts it plainly: the appraisal “protects you and the bank by making sure the home’s value matches the agreed upon sale price.” So even a willing buyer who loves your home and a price you both agreed to can be overruled by a lender that will only lend against the appraised value.

Two things follow from this that catch FSBO sellers off guard:

• You do not pick the appraiser and cannot pay them. Lenders typically order through an appraisal management company so they stay at arm’s length from the appraiser. That independence is the point, and it is why you cannot lean on the appraiser the way you might a contractor.
• The buyer usually pays. The appraisal fee is the buyer’s loan cost, not a seller expense. Freddie Mac notes the median appraisal cost is roughly $450 to $700, though it varies a lot by region.

If your buyer is paying all cash with no mortgage, there may be no appraisal at all, because the requirement comes from the lender. Many cash buyers still order one to avoid overpaying, but it is their choice.

The timeline

Here is the rough shape, so the steps below do not surprise you mid-deal:

That one-to-two-week window to the finished report comes from Freddie Mac, which also warns it can run longer “in areas with high appraisal activity.” Build it into your closing date so the appraisal is not the thing holding everything up.

That last row is a consumer protection worth knowing. Under federal rules the Consumer Financial Protection Bureau enforces, the buyer is entitled to a free copy of the appraisal, delivered promptly when it is done or at least three business days before closing, whichever is earlier. So if the number is low, the buyer will have the report in hand, and you will usually end up seeing it too when the conversation turns to the price.

What the appraiser is actually evaluating

The appraiser is not grading your decorating. They are estimating market value, and recent comparable sales do most of the work. According to Freddie Mac, an appraiser weighs:

• Comparable sales nearby, recently sold homes similar to yours, adjusted up or down for differences. These “comps” are the backbone of the number.
• Location and market conditions, your neighborhood, your street, and whether prices are rising or cooling.
• Lot size and the basics: age, size, and room count.
• Condition, the state of the home and its major systems.
• Upgrades and amenities, what you have added or improved.

A few things sellers consistently get wrong here. Upgrades count most when they are permitted, finished, and recent. A renovated kitchen with receipts helps; an unpermitted addition, a converted garage with no permit, or a half-done project may add little or nothing to the appraised value, and can even raise questions. Condition issues a buyer’s inspector would flag, like a failing roof or visible water damage, can pull value down too. This is also why getting your asking price right at the start matters: an appraisal is, in effect, a second opinion on the price you set. Our guide to pricing your home walks through building your own comps the same way an appraiser does, which is the single best way to avoid a low appraisal later.

What “comes in low” actually means

A low appraisal means the appraised value is below the price you and the buyer agreed to in the contract. Say you are under contract at $400,000 and the appraisal comes back at $385,000. The problem is the lender: it will lend against $385,000, not $400,000. If the buyer was putting 20% down on a $400,000 price, the lender now sizes the loan to the lower value, and a $15,000 gap opens between what the buyer can borrow plus their planned down payment and what they agreed to pay.

That gap has to be closed somehow, or the deal cannot proceed as written. Nobody is obligated to eat it automatically. What happens next is a negotiation, and this is exactly where having no agent in the room is hardest, so go in knowing your options.

Your three options when it comes in low

When the appraisal lands under the contract price, there are realistically three paths. Freddie Mac lays out the same set from the buyer’s side, and they are the levers you will be negotiating over.

1. The buyer covers the gap in cash

The buyer brings extra cash to closing to make up the difference between the appraised value and the contract price, on top of their down payment. In the example above, the buyer pays the $15,000 gap out of pocket and you keep your $400,000 price. This is the cleanest outcome for you, and it is common in competitive markets where the buyer really wants the home. It only works if the buyer actually has the cash and is willing to spend it, which not every buyer is. Some buyers anticipate this and agree to an “appraisal gap” amount up front when they make the offer.

2. Renegotiate the price

You and the buyer meet somewhere between the appraised value and the contract price, or you drop to the appraised value. The appraisal gives the buyer leverage, and a buyer who shares the report is signaling they want to renegotiate rather than walk. You do not have to drop all the way to the appraised number; splitting the difference (here, meeting near $392,500) is a frequent landing spot. Decide your floor before you respond, the lowest number that still beats relisting and starting over. Our guide to offers and negotiation covers how to hold your position and counter without losing the buyer.

3. The deal ends, and you relist

If neither side will move enough, the appraisal contingency lets the buyer walk away. Freddie Mac describes the appraisal contingency as the clause that “can allow you to walk away from the home purchase or renegotiate your offer price” when the value comes in low, and in most financed deals it is there to protect the buyer’s earnest money. If the deal falls through, you relist, usually at or near the price the appraisal supports, because the next financed buyer will face the same appraisal math. A low appraisal is real information about the market, and ignoring it often just means a second buyer hits the same wall.

A note on challenging the number. You cannot order a redo, but the buyer can ask their lender for a reconsideration of value. NAR notes a buyer can request this if the appraiser overlooked important information. It works only with evidence, not opinion: a corrected square footage, a permit you can produce, or a genuinely stronger recent comparable sale the appraiser missed. Vague disagreement with the figure almost never moves it, so save this for cases where you have a concrete, documentable error.

How to prepare: the one-page packet

You cannot pay or pressure the appraiser, but you can make their job easier and make sure they have the full, accurate picture of your home. Freddie Mac specifically suggests giving the appraiser “a one-page bulleted list of the improvements you’ve made to your home, along with the dates you completed them.” Build that, plus a little more, and have it ready to hand over at the visit.

Put on a single page:

• Square footage and the bed and bath count, accurate and matching public records where possible. Appraisers sometimes work from old or wrong data; a corrected number can move value.
• Dated upgrades with rough costs. New roof (2024, $14,000), HVAC replaced (2023), kitchen remodel (2022), new windows. Dates and amounts let the appraiser credit recent, real improvements.
• Permits for any major work, or a note that work was permitted. Permitted, finished improvements are far more likely to count than work the appraiser cannot verify.
• Three to five recent comparable sales you believe support your price: address, sale price, sale date, and why each is a fair match (similar size, same neighborhood, sold in the last few months). You are not telling the appraiser what to conclude, you are making sure they have seen the comps you would have used. Pull these the same way our pricing guide describes.
• Anything not obvious on a walkthrough: a new sewer line, a recently encapsulated crawlspace, energy upgrades, or improvements the camera will not catch.

Then do the small things that signal a well-kept home: handle the minor repairs Freddie Mac flags, leaky faucets, a flickering light, a loose stair railing, and make sure the appraiser has clear access to the attic, basement, electrical panel, and every room. None of this changes the comps, but it removes doubt about condition and gives the appraiser the facts to support the highest defensible value.

The packet ties into the documents you are already gathering to sell, so keep it with your seller disclosures and documents. Be careful that what you tell the appraiser is consistent with what you disclose to the buyer; an “improvement” that hides a known defect helps nobody and can come back on you.

How this fits the rest of your sale

The appraisal sits between the contract and the closing table, and a renegotiation here changes the numbers you walk away with. Once value is settled, the deal moves to closing and costs. It is also a reminder that the price you set up front is the best lever you have over the whole process: price it where the comps actually support, and the appraisal becomes a formality instead of a fight. If you have not locked in your number yet, start with pricing your home.

The short version

• The appraisal is the buyer’s lender’s value check, ordered after you are under contract, usually through an appraisal management company. You do not pick or pay the appraiser.
• Expect a short on-site visit, then about one to two weeks to the report. The buyer gets a free copy, by law, at least three business days before closing.
• The appraiser leans on recent comparable sales, plus location, lot size, condition, and permitted upgrades.
• If it comes in low, you have three options: the buyer covers the gap, you renegotiate, or the deal ends and you relist. Decide your floor before you respond.
• Hand the appraiser a one-page packet: square footage, bed and bath count, dated and permitted upgrades with costs, and three to five recent comps.

This guide is general information, not legal, tax, or appraisal advice. Appraisal practice, contingency wording, and consumer protections vary by state and by contract, so confirm the specifics with a licensed professional, and read your purchase agreement’s appraisal contingency closely before you respond to a low number.

Sources used on this page

Every legal, tax, and process claim on this page traces to one of these. We re-check them on a schedule and date the page when anything changes.

1. Consumer Guide: The Appraisal Process (who orders it, what appraisers evaluate, loan-to-value, reconsideration of value)National Association of Realtors · nar.realtor
2. Residential Appraisal Process for Home Buyers (lender orders the appraisal, appraisal as a contingency, independent opinion of value)National Association of Realtors · nar.realtor
3. What Homebuyers Can Expect with an Appraisal, and What to Do If It Is Below Your Offer Price (timeline, median cost, what appraisers consider, low-appraisal options)Freddie Mac (My Home) · myhome.freddiemac.com
4. What Homeowners Need to Know About Home Appraisals (seller prep, one-page list of improvements with dates, minor repairs)Freddie Mac (My Home) · myhome.freddiemac.com
5. Inspecting and Appraising Your Home (the appraisal contingency lets the buyer renegotiate or walk away on a low appraisal)Freddie Mac (My Home) · myhome.freddiemac.com
6. Do I have the right to receive a copy of my home appraisal? (free copy, delivered promptly or at least three business days before closing)Consumer Financial Protection Bureau · consumerfinance.gov

Common questions

Who orders the appraisal, and do I pay for it?

The buyer's lender orders it, usually through an appraisal management company so the lender stays at arm's length from the appraiser. The buyer almost always pays for it as part of their loan costs, not you. As the seller you do not choose the appraiser and cannot pay them, by design, because the appraisal has to be independent.

How long does the appraisal take?

The on-site visit is usually short, often under an hour for a typical home. From that visit to the finished report, Freddie Mac says it generally takes about one to two weeks, and longer in busy markets. Build that window into your closing timeline so it does not surprise you.

What does the appraiser actually look at?

Recent comparable sales nearby do most of the work, adjusted for differences. On top of that the appraiser weighs your home's location, lot size, age, size and room count, condition, and any upgrades and amenities. Permitted, finished, recent improvements help; an unpermitted addition or a half-finished project may not count for what it cost you.

What happens if the appraisal comes in below the contract price?

The lender will only lend against the lower appraised value, which opens a gap. You and the buyer then have three real options: the buyer covers the gap in cash, you renegotiate the price (often meeting in the middle), or the deal ends under the appraisal contingency and you relist. Which one happens depends on the buyer's cash, your room to move, and the market.

Can I challenge a low appraisal?

You cannot order a redo, but the buyer can ask their lender for a reconsideration of value if the report has a factual error or missed a clearly better comparable sale. This works best with evidence, not opinion: a corrected square footage, a permit you can document, or a genuinely stronger recent comp the appraiser overlooked. A simple disagreement with the number rarely moves it.

Does the appraisal happen with a cash buyer?

Not automatically. An appraisal is a lender requirement, so a cash buyer with no mortgage is not forced to get one. Many cash buyers still pay for an appraisal to avoid overpaying, and some write an appraisal contingency anyway. If your buyer is financing, expect an appraisal as a standard step.

How is an appraisal different from a home inspection?

They are separate steps with different jobs. The appraisal is for the lender and is about value. The inspection is for the buyer and is about condition, finding defects and things to repair. A home can pass one and raise issues in the other. Both can lead to renegotiation, but on different grounds.