The Quick Read: Yes, but only when you can document a specific error or a better set of comparable sales. A low number alone is not a ground, and you get one borrower-initiated request per appraisal. For an owner holding a low-rate first mortgage, the value sets the cash ceiling, so it also decides whether the refinance is worth doing at all.
What Is a Reconsideration of Value?
A reconsideration of value (ROV) is a written request that the appraiser take a second look at the report. It goes through your lender. It is not a second appraisal, and it is not a switch to a different lender.
Under the Fannie Mae Selling Guide, the lender must have a borrower-initiated process for any loan that needs an appraisal. You can use it when the value opinion falls into one of three groups:
- It is unsupported.
- It may be deficient because of unacceptable appraisal practices.
- It reflects prohibited discrimination.
The same section says a request must rest on material, substantive issues. It cannot be made only because the value fails to support the loan amount you want. Freddie Mac’s Bulletin 2024-6 carries the same three grounds and requires sellers to have written procedures.
So the short rule: facts get reviewed, disappointment does not.
How Does the Appraisal Set Your Cash Ceiling?
Your maximum loan is the appraised value times the maximum loan-to-value (LTV) for your property and transaction. Across the conventional programs Lendmire places files with, a cash-out refinance on a one-unit principal residence tops out at 80% LTV. Two- to four-unit properties, second homes and investment properties top out at 75%. Subject to lender guidelines and full file review.
That cap does the damage. The new loan must pay off the existing first mortgage and the closing costs. Whatever is left under the cap is your cash. When the value drops, the cap drops by 80 cents on each dollar of lost value, and the cash falls with it.
Run it in percentages. Say you expected a value that supports 80% LTV with a comfortable cushion over your payoff. The appraisal comes in about 5% lower. The loan ceiling falls by about 4% of the home’s value as you saw it, since the cap takes back 80 cents on each lost dollar. The payoff and costs did not move. Almost all of that drop comes straight out of your cash. A small value miss can erase a large share of the proceeds. Terms depend on the lender’s guidelines, the property type, the leverage, and a full review of the credit profile.
For the lock-in owner, that matters twice. You are giving up a low-rate first mortgage to take cash out. If the cash shrinks, the trade gets harder to justify. Federal consumer-finance regulator staff have written that undervaluation can prevent a homeowner from accessing accumulated equity, in a staff blog now in the agency’s archive. That is a staff view, not current rulemaking.
One more lever: LTV is a factor in loan pricing, and mortgage insurance applies above 80% LTV. A lower value raises your LTV on any given loan amount. In practice, a cash-out at the 80% cap rarely carries mortgage insurance, but a restructured file might. The exact result varies by lender and program and follows a full review of property, leverage, and credit.
What Kind of Miss Is It?
Sort the finding before you decide anything. Different misses call for different responses.
| Finding | Type of miss | Evidence needed | Worth a request? |
|---|---|---|---|
| Wrong square footage, bedroom count or lot | Factual error | Plans, permits, measurements | Yes |
| Better recent sales left out | Comparable selection | Up to five sales, with data | Usually |
| Upgrades not credited | Omitted information | Receipts, permits, photos | If documented |
| Weak comps (dissimilar, stale, distressed) | Unsupported opinion | Stronger comps and a short explanation | If you can show it |
| “It feels low” | Opinion | None | No |
| Signs of bias | Prohibited basis | Specific facts | Yes, plus escalation |
A federal credit-union education page from the NCUA says the borrower typically needs comparable properties or records showing the appraiser used incorrect or incomplete information. An online estimate or a neighbor’s asking price is not evidence. Treat unsupported claims as opinion, because the appraiser will.
Here is the catch on weak files. The appraiser’s independent judgment decides the outcome. CFPB says lenders may not interfere with that judgment. Your broker cannot push the number. Only your facts can.
The Lock-In Owner’s Decision
Before disputing, ask whether the cash-out still makes sense at a lower number. Disputing is one option among several.
| Option | What it does | What you give up |
|---|---|---|
| Dispute the value | Seeks a corrected number | Uses your one request; outcome not in your control |
| Take less cash | Resizes the loan to the lower ceiling | Smaller proceeds |
| Bring cash in | Pays down to hold the loan amount | Your own savings |
| Separate second lien or equity line | Keeps the first mortgage in place | A second payment; counts toward combined LTV |
| Keep the loan and wait | Preserves the low-rate first mortgage | The cash you wanted now |
Two points deserve emphasis. First, a second lien still counts toward combined LTV, and Fannie Mae’s Eligibility Matrix sets CLTV and HCLTV limits alongside the LTV caps. A separate loan is not a way around the value. Second, for an owner with a very low existing loan, the best answer to a low appraisal may be to reconsider the refinance itself. That is a question for your broker to run against your numbers, not a verdict this article can issue.
The decision gets simple when you frame it this way: what is the cash worth to you at the lower value, and what would the dispute realistically recover?
Step by Step: How to Request It
1. Get the report. On a first-lien dwelling loan, the lender must give you a free copy of the appraisal and any other written valuation promptly, ahead of closing, with the exact timing varying by file and lender. You can be charged a reasonable fee for producing the appraisal, but not for the copy, per CFPB.
2. Read the ROV disclosure. The lender must explain the ROV process when it delivers the appraisal. It must make clear that only one borrower-initiated request is allowed per appraisal. Some older explainers say the disclosure comes at application. That is outdated: Fannie Mae’s September 2025 Selling Guide update revised two ROV requirements, and the disclosure now ties to appraisal delivery.
3. Mark the report. Check measurements, room counts, lot size, condition ratings and the sales used. Note each item you can prove wrong or missing.
4. Build the evidence. Typical support includes corrected measurements, permits, receipts, photos and better recent sales. Industry guidance commonly caps added comparables at five. Check with your loan officer for the lender’s own limit.
5. Write the request. At a minimum it names the borrower, the property address, the effective date of the appraisal, the appraiser and the date of the request. Identify each item that is unsupported, inaccurate or deficient. Add the data and explain why it supports a change. There is no standard Fannie Mae form, because lenders write their own. If something is missing, the lender should work with you to fill the gap before sending it on.
6. Submit it once, through the lender. You do not contact the appraiser. The lender reviews the request and routes it.
Do not rush the step where you assemble your evidence. Fannie Mae allows one request per report. A thin request can burn your only try.
What Happens After You Submit?
The appraiser either revises the report or explains why the value stands. Both are real outcomes. A third path exists: the value changes by a small amount that does not move your cash much.
The lender stays in charge of quality either way. Whatever the ROV result, the lender must be satisfied the appraisal is reliable and supported. It can ask the appraiser to reconsider on its own. If it cannot resolve its concerns, it must get a replacement report before the final underwriting decision. Fannie Mae states that its borrower-initiated rules do not replace the lender’s own underwriting.
Timing carries a risk. Fannie Mae’s policy does not set one deadline, and lenders set their own turn-time expectations. Your scheduled closing and the ROV review can collide. Ask your loan officer how the lender handles an open request that overlaps with your lock period before you file. This is where files get tangled: the borrower files, the clock runs, and the choice gets made under pressure.
If the Value Doesn’t Move
Work through these in order.
- Resize. Take less cash against the lower ceiling. If the proceeds still do the job, this is the cleanest path.
- Limited cash-out. If you want little or no cash back, a rate-and-term (limited cash-out) refinance allows higher leverage. On a one-unit principal residence, the wholesale programs reach 95% LTV, and 97% in some cases where the existing loan is agency-owned and the first-time-buyer program allows. The new loan pays off the existing first mortgage, the closing costs and a purchase-money second lien, with only incidental cash back. Fannie Mae’s rules govern the 95.01% to 97% range. Whether that fits depends on your goal and the file.
- Second appraisal. You can pay for another one, but the lender does not have to accept it. The Guide ties replacement reports to the lender’s unresolved concerns, not to a borrower who wants a better number.
- Another lender. A new lender orders its own appraisal. That means new costs and a restart. Weigh it only if you have documented errors the first lender would not address.
- Keep the loan you have. Nothing forces the refinance. For a lock-in owner, this is a legitimate result. Final terms depend on the lender’s guidelines, the property type, and the borrower’s complete credit picture.
A reminder on appraisal waivers: Fannie Mae renamed “appraisal waiver” to “value acceptance.” The ROV section applies to loans requiring an appraisal report, so there is no borrower-initiated ROV if no appraisal was done. If a lender used an automated value and you think it is too low, whether to get a full appraisal is a separate decision to raise with your broker.
Rules That Don’t Change When the Value Does
A better number does not rewrite eligibility. The cash-out rules in Selling Guide B2-1.3-03 hold either way:
- The new loan must pay off the existing mortgages on the property.
- The first mortgage being paid off must be at least 12 months old, counted note date to note date.
- At least one borrower must have been on title for 6 months, with exceptions for delayed financing, inheritance and legal awards.
- Equity can be used for any purpose.
Single-width manufactured homes are not eligible for cash-out under Fannie Mae’s manufactured housing matrix, and the LTV differs from site-built. Credit and ratio factors apply on top: the wholesale conventional programs start at a 620 decision score, with a 50% total ratio ceiling on most automated files. Everything here is subject to lender guidelines and full file review.
Also worth knowing: one wholesale lane reaches 80% LTV with no mortgage insurance at a 680 score and a 50% ratio on a thirty-year fixed, primary residence, conforming balance. It carries its own six months of seasoning, and it is not written in Texas, where a homestead cash-out is capped by the state constitution. If your appraisal comes in low, that lane’s ceiling falls with the value like every other. Each figure is subject to lender guidelines and a complete review of property type, leverage, and credit.
Key Terms Defined
Reconsideration of value (ROV): A written request, routed through the lender, asking the appraiser to review the report for errors or better evidence.
LTV (loan-to-value): The loan amount divided by the appraised value.
CLTV: Combined loan-to-value, which adds second liens to the first mortgage.
Seasoning: The minimum time you have owned the home or held the existing loan before cash-out is allowed.
Value acceptance: Fannie Mae’s term for approving a loan without a new appraisal, formerly called an appraisal waiver.
What About Bias Concerns?
An ROV is one route, not the only one. A lender must refer appraisers to the proper agencies when it suspects antidiscrimination violations. Banking regulators also published interagency guidance on how institutions should build their ROV processes. If you think a value reflects a prohibited factor, say so specifically in your request and ask about complaint channels, which include the state appraisal board, CFPB and HUD.
FHA has similar ROV rules of its own. This article covers conventional loans only.
Before the Next Appraisal
Prevention is cheap. Walk the home with a list of upgrades and documents. Pull permits and receipts. Check the public record for your square footage and lot. Tell your loan officer about recent sales you know of. Get the numbers in front of the appraiser the first time, and you may never need the dispute.
Frequently Asked Questions
Can a low appraisal on a cash-out refinance be disputed?
Yes, through the lender’s reconsideration process. The request must point to an unsupported value, deficient appraisal practices or prohibited discrimination, and it needs specific evidence. A request based only on the value not supporting your desired loan amount does not qualify under the Fannie Mae Guide.
How many requests do I get?
One borrower-initiated request per appraisal report. That is why the evidence should be complete before you file. A second try on the same report is not available.
Does it cost anything?
Fannie Mae’s policy does not set a borrower fee for the request, and you receive a free copy of the report. Lenders write their own procedures, so ask yours about any cost. A second appraisal, if the lender accepts one, would cost you more.
Can I choose the comparable sales?
You can suggest them, with data, and the appraiser decides whether to use them. Industry guidance commonly caps added comps at five. The appraiser’s independent judgment controls the final number, and lenders cannot interfere with it.
Is it better to wait than to take less cash?
It depends on what the cash is for and how much the low rate on your current first mortgage is worth to you. Waiting preserves the low-rate loan and costs you the proceeds today. Run both paths with your broker before you decide.
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. Details are on its cash-out refinance programs page.
Tax treatment can depend on your situation; borrowers should speak with a qualified tax professional before relying on any deduction or credit. Program figures are subject to lender guidelines and full file review, and nothing here is a commitment to lend.
For your own numbers, request a scenario review with Lendmire.
About Lendmire
Lendmire (NMLS# 2371349) is a mortgage broker licensed for consumer lending in 16 states. Lendmire arranges FHA, VA, conventional and jumbo purchase and refinance loans through wholesale lenders; every file is underwritten by the lender under the applicable program 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 Selling Guide B4-1.3-12, Appraisal Quality Matters
2. Freddie Mac Guide Bulletin 2024-6
5. CFPB Ask CFPB: appraisal less than sale price
6. Fannie Mae Eligibility Matrix
7. CFPB, What Are Appraisals and Why Do I Need to Look at Them
8. September 2025 Selling Guide update
9. Fannie Mae, Reconsideration of Value FAQ
10. Fannie Mae Selling Guide B2-1.3-02, Limited Cash-Out
11. Fannie Mae Selling Guide B2-1.3-03, Cash-Out Refinance
12. Fannie Mae Manufactured Housing Product Matrix
13. Interagency Guidance on ROV (CFPB-hosted PDF)
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: How to Get a Conventional Cash-Out on an Inherited Home · Can a Retiree Get a Conventional Cash-Out on a Home in a Trust? · Conventional Cash-Out for the Owner Locked Into a Low First Mortgage
Brandon Miller
Founder & CEO, Mortgage Loan Originator, Lendmire LLC
- Mortgage Loan Originator · NMLS# 1129696 · Verify on NMLS Consumer Access
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Important disclosures. Lendmire (NMLS# 2371349) is a licensed mortgage brokerage. Lendmire is not a direct lender, depository institution, or financial advisor. All loan inquiries are subject to lender underwriting; this article does not constitute a commitment to lend. Rates, terms, and program guidelines are subject to change without notice and vary by borrower profile, property type, and state. Information in this article is general in nature and is not financial, legal, or tax advice. Equal Housing Opportunity. NMLS Consumer Access: nmlsconsumeraccess.org.