The Quick Read: Yes, you can challenge it, but only as a request for review, not a demand for a bigger number. You ask the lender to send a documented reconsideration of value to the appraiser, who may fix errors, weigh better comparables, or hold the value. You get one request per appraisal report, so make it count.
Why the Appraisal Sets the Ceiling on Your Cash
On a cash-out refinance, the lender takes the appraised value and applies a maximum loan-to-value ratio (LTV, the loan as a percentage of the home’s value). Whatever is left after your current mortgage and costs is your cash. Change the value and the cash moves with it.
Across the wholesale programs Lendmire places files with, the standard conventional cash-out tops out at 80% LTV on a one-unit principal residence. It drops to 75% on two- to four-unit principal residences. Both limits are subject to lender guidelines and full file review. Browse Lendmire’s cash-out refinance programs to see how the pieces fit together.
Here is the part that surprises people. Your payoff does not shrink when the value does. A small miss on value therefore becomes a big miss on cash.
A Worked Example in Percentages
These are modeled assumptions, not market data. Say your current mortgage equals 60% of the value you expected, and the program cap is 80%. All figures are before closing costs.
| Appraised value (vs. Your hope) | Max loan (share of hoped value) | Cash left (share of hoped value) |
|---|---|---|
| 100% | 80% | 20% |
| 95% | 76% | 16% |
| 90% | 72% | 12% |
| 75% | 60% | 0% |
A 10% miss on value cut the cash by 40%. A 25% miss erased it. Closing costs then take a bigger bite out of a smaller check. That is when the deal itself can stop making sense.
First, Figure Out What Kind of Miss It Is
Not every low number is worth fighting. The reconsideration process rewards specifics. Vague disagreement rarely moves anything.
| What you found | Type of miss | Worth a request? |
|---|---|---|
| Wrong square footage or bedroom count | Factual error | Yes |
| Comparable is a different style or location | Weak comp | Yes, with better ones |
| Finished basement or addition left out | Omission | Yes, with documents |
| Comps are sound, you just expected more | Opinion | Rarely |
The agencies’ rules describe three grounds for an appeal. The value opinion is unsupported, the appraisal reflects unacceptable practices, or it reflects prohibited discrimination. Fannie Mae lays this out in its announcement on reconsideration of value. Freddie Mac requires its sellers to have written policies on the same three grounds, per Bulletin 2024-6.
That third ground is real. Prohibited bases include race, sex, religion, disability, national origin, and familial status. If something in the report reads as biased, say so in the request and be specific.
How to Request a Reconsideration, Step by Step
Think of this as building a short legal brief. The lender sends it to the appraiser. It has to stand on its own.
1. Read the full report. Check every fact about your home. Then check every comparable: distance, age, size, condition, sale date.
2. Ask the lender for its request process. Fannie Mae says lenders build their own forms. There is no single standard one, per its reconsideration of value FAQ.
3. Include the basics. That means your name, the property address, the appraisal’s effective date, the appraiser’s name, and the date of your request.
4. Describe each problem plainly. Name the unsupported, inaccurate, or deficient item. State what the record shows instead.
5. Add up to five comparables, if you have them. Give the data source, such as an MLS number. Explain why each one supports a change.
6. Submit and let the lender route it. If the request is incomplete, the lender is supposed to work with you to fill the gaps before it goes to the appraiser.
You only get one borrower-initiated request per appraisal report. Don’t burn it on a hunch. (Lenders can also request a review on their own, but that does not replace your right.)
What the Appraiser Can Do With It
The appraiser may correct errors, consider added comparables, or explain the value conclusion in more detail. The value can stay exactly where it was. Lenders are not allowed to lean on the appraiser to change the number. Only the appraiser can change it.
If the lender still doubts the revised report, a desk or field review can follow. The lender, not you, orders that.
Evidence That Helps and Evidence That Doesn’t
| Helps | Rarely helps |
|---|---|
| Recent sales of similar homes nearby | Your own online estimate |
| Permits or receipts for finished work | What a neighbor says it’s worth |
| Photos showing features the report missed | Listing prices, not sales |
| A clear error in size, bed or bath count | “It feels low” |
| Sales the appraiser left out | Sales from far away or long ago |
(Listing prices are hopes. Closed sales are facts.) Pick comps that match your home on size, age, style, condition, and location. A seller who needed a fast exit and a distressed sale both tend to weaken a comp. A comp from a different school zone or across a major road tends to as well.
What You’re Owed Under the Rules
You are entitled to a free copy of the appraisal. Under the federal rule on appraisal copies, the lender must provide it for a first-lien home loan. That holds even if the loan is later denied or withdrawn. You do not need to ask for it, though asking never hurts.
Under the agency rules, the lender stays responsible for confirming the appraisal is reliable and well supported. That covers your concerns too. It does not guarantee the answer you want.
Second Appraisal, New Lender, or Just Resize?
Say the request fails or does not apply. You have four main paths, and each has a cost.
| Path | Upside | Catch |
|---|---|---|
| Ask for a second appraisal | New set of eyes | Lender may decline; may not accept one you buy |
| Apply with another lender | Fresh start | New appraisal, no promise of a higher value |
| Take less cash | Same loan, smaller size | Fewer projects funded |
| Wait and reappraise later | Market or improvements may help | Your timeline stretches |
An appraisal you pay for on your own is for your own use. The lender is not required to accept it. Treat it as ammunition for a reconsideration, not a substitute for one.
Switching lenders deserves a hard look. A new lender orders a new appraisal, and appraisers working from the same recent sales often land in the same neighborhood. This one is a genuine toss-up. If your evidence is strong, a request costs less than starting over. If the comps clearly support the number, starting over mostly buys you a second disappointment.
If You Still Want Cash, Resize the Plan
Lendmire’s brokers see the same pattern on files like this. The borrowers who come out well decide early what the cash is for, then size the loan to that need instead of to the maximum. A kitchen remodel and a debt payoff have different minimums.
A few levers exist, all subject to lender guidelines:
- Take less cash. Lower the amount you ask for so the loan sits under the new cap.
- Bring cash in. Paying down the balance before closing restores your margin under the LTV limit.
- Shift to a limited cash-out refinance. If the loan only pays off your mortgage and closing costs, with just incidental cash back, it is a rate-and-term (limited cash-out) refinance. The ceiling there is 95% LTV on a one-unit principal residence. Mortgage insurance applies above 80%. It can be cancelled at 80% of the original value on request, and the servicer must end it at 78%. You trade cash for leverage.
- Look at a different lane. One wholesale lane reaches 89.99% LTV with no mortgage insurance. It requires a 680 score, a 50% ratio, a thirty-year fixed, a primary residence, and a conforming balance. It has its own six months of seasoning. It is not written on a Texas homestead. A low value still shrinks the number it works from.
Pricing can also shift as LTV changes. Fannie Mae applies loan-level price adjustments to cash-out refinances. A higher LTV can change the cost, so compare the Loan Estimate, not the headline.
Rules That Do Not Change When the Appraisal Does
A low value does not rewrite the cash-out eligibility rules. Per Fannie Mae’s cash-out refinance requirements, the mortgage being paid off generally has to be at least 12 months old. At least one borrower must have been on title for six months. There are exceptions, such as delayed financing for a cash purchase. Files with higher debt ratios may need extra reserves. The home must also be off the market by disbursement.
None of these depend on the appraisal. They only matter if the value cooperates.
When a Fight Isn’t Worth It
Skip it when the comps simply support the number. Skip it when your best evidence is that you spent a lot on the house. Cost is not value, and appraisers adjust for what buyers pay, not what you paid a contractor.
Also weigh the cost side. The appraisal fee is typically paid up front, and a failed request does not bring it back. A request that adds a step can also push other items out of date, such as the appraisal itself.
The decision comes down to a few questions:
| Question | If yes | If no |
|---|---|---|
| Is there a documented error? | Request | Consider resizing |
| Do you have 3-5 clean comps? | Request | Gather more first |
| Does the smaller loan still work? | Resize | Pause or wait |
| Is bias a concern? | State it in the request | n/a |
What About Loans With No Appraisal?
Some conventional files get a data-based value decision from the automated underwriting system, with no appraisal at all. There is nothing to appeal there, because no appraiser rendered an opinion. When that decision is not offered, a full appraisal is ordered. In that case the “low value” is really the file failing to qualify for the no-appraisal path.
How to Lower the Odds of a Low Number Next Time
Do the work before the appraiser arrives:
- Write down upgrades with dates and, if possible, permits.
- Prepare a list of recent nearby sales you think are fair comps.
- Fix the small stuff the appraiser will notice: leaks, broken fixtures, peeling paint.
- Clear clutter so rooms read as the size they are.
- Confirm your square footage and room counts match public records.
- Be present or reachable for the visit, and answer questions politely.
Handing over a one-page improvement list is not pressure. It is information.
A Practical Next Step
If you are weighing a cash-out refinance against keeping the loan you have, Lendmire can help you compare the programs and the equity each one reaches. Everything here is subject to lender guidelines and full file review. Nothing is a commitment to lend.
Key Terms Defined
Reconsideration of value (ROV): A formal, written request that the appraiser review a value opinion you believe is unsupported, deficient, or biased.
Appraised value: The appraiser’s opinion of what your home is worth, based on condition and recent comparable sales.
Loan-to-value (LTV): The loan amount divided by the home’s value, shown as a percentage.
Comparable (comp): A recently sold home similar to yours in size, style, age, condition, and location.
Cash-out refinance: A new mortgage larger than your current one, paying it off and giving you the difference in cash.
Limited cash-out refinance: A refinance that only pays off your current mortgage and closing costs, with minimal cash back.
Seasoning: The minimum time you must hold the loan or the title before a lender will refinance.
Frequently Asked Questions
Can I ask for a second appraisal instead of a reconsideration?
You can ask, but the lender may say no. A lender also is not required to accept an appraisal you commission yourself. A reconsideration is the formal route, so try that first.
How many times can I challenge the same appraisal?
Once. The agencies cap borrower-initiated requests at one per appraisal report. That is why the request should be complete the first time, with your strongest comps and documents attached.
Will the lender make the appraiser raise the value?
No. Lenders cannot interfere with the appraiser’s judgment, and the lender remains responsible for making sure the report is reliable. The appraiser may correct errors, weigh added comps, or explain the number. Then the value may stay the same.
Does a low appraisal change my cash-out loan size or just the cash?
Both. The lender applies the maximum LTV to the lower value, so the loan cap drops. Your payoff stays put, so the cash drops by more than the value did. If the cash falls to incidental amounts, the file may be reclassified as a limited cash-out refinance.
Can I still do a cash-out if the new value is too low?
Sometimes, with a smaller amount or cash brought to closing. Whether it works depends on your payoff, the program, and lender guidelines. Run the numbers on the reduced loan before dropping the idea.
For your own numbers, request a scenario review with Lendmire.
About Lendmire
As a mortgage broker (NMLS# 2371349), Lendmire helps homeowners and home buyers in 16 states with FHA, VA, conventional and jumbo purchase and refinance loans arranged through wholesale lenders. Lendmire is never the lender; program terms are set by the lender and the agency guidelines. Scotsman Guide named Lendmire a Top Mortgage Workplace in both 2025 and 2026.
For the program’s current guidelines, see conventional loan programs.
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References
1. Fannie Mae — Announcement on Reconsideration of Value
2. Freddie Mac — Bulletin 2024-6
3. Fannie Mae — Reconsideration of Value FAQ
4. Federal Register — Disclosure and Delivery Requirements for Copies of Appraisals
5. Fannie Mae Selling Guide — Cash-Out Refinance Transactions
This article is part of Lendmire’s Conventional Loans series — every loan program’s qualification details, guidelines, and scenarios live on the loan options page.
Related reading: Conventional Cash-Out Refinance Definition for a Primary Home · Can a Homeowner Do a Conventional Cash-Out Refinance in Six Months? · How Much Equity a Conventional Cash-Out Refinance Releases
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
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Required disclosures. Lendmire (NMLS# 2371349) operates as a licensed mortgage broker, not a direct lender or depository. The discussion in this article is general in nature and should not be relied upon as financial, legal, or tax advice — every investment scenario is unique and should be reviewed by a qualified professional. Any loan inquiry is subject to lender underwriting, and this article is not a commitment to lend or a guarantee of approval. Mortgage rates, loan terms, and program guidelines vary by borrower, property, and state, and may change without notice. Equal Housing Opportunity. Verify licensure at NMLS Consumer Access.