Real estate appraisal regulations in the United States sit on three layers: a federal law that requires appraisals for most mortgage loans, a national rulebook called USPAP that governs how appraisers work, and state boards that license appraisers and handle complaints. Together they decide who can value your property, how they must do it, and what you can do if something goes wrong.
The Federal Law That Built the System
The modern framework starts with Title XI of the Financial Institutions Reform, Recovery, and Enforcement Act of 1989. Congress passed FIRREA after the savings and loan crisis, when unreliable and sometimes fraudulent appraisals contributed to billions of dollars in losses at federally insured banks. Title XI’s rule is simple: any appraisal tied to a “federally related transaction” must be in writing, follow uniform standards, and be performed by a state-licensed or state-certified appraiser whose conduct is subject to supervision.1Appraisal Subcommittee. Title XI of FIRREA A federally related transaction is essentially any real estate financing that a federal financial institution regulator engages in, contracts for, or regulates, which sweeps in most conventional mortgage lending.
Title XI also created the Appraisal Subcommittee within the Federal Financial Institutions Examination Council. The ASC does not license individual appraisers. It monitors state appraiser regulatory agencies for compliance, maintains a national registry of appraisers eligible to work on federally related transactions, and, after the Dodd-Frank Act, also maintains a national registry of appraisal management companies.2Appraisal Subcommittee. Title XI as Amended by Dodd-Frank If a state falls out of compliance, the ASC can act against that state’s program.3Appraisal Subcommittee. About the Appraisal Subcommittee
When a Full Appraisal Is Required
Not every mortgage triggers a full appraisal. Federal banking regulators — the OCC, FDIC, and Federal Reserve — have set dollar thresholds below which a lender can use a lighter “evaluation” instead. In 2019, those agencies raised the residential threshold from $250,000 to $400,000.4FDIC. New Appraisal Threshold for Residential Real Estate Loans For commercial real estate, the threshold is $500,000.5eCFR. 12 CFR Part 34 – Real Estate Lending and Appraisals
An evaluation is not a full appraisal. It must still be consistent with safe and sound banking practices, but it does not have to be performed by a licensed or certified appraiser or meet every Title XI standard.4FDIC. New Appraisal Threshold for Residential Real Estate Loans A separate rural exemption under the Economic Growth, Regulatory Relief, and Consumer Protection Act covers some properties below $400,000 in rural areas.1Appraisal Subcommittee. Title XI of FIRREA In practice, if your home loan is above $400,000, expect a full appraisal. Below that, your lender may still order one based on risk factors or investor rules.
USPAP: The Rulebook Appraisers Follow
The Uniform Standards of Professional Appraisal Practice, developed and maintained by the Appraisal Standards Board of the Appraisal Foundation, set the ethical and performance requirements for all appraisal practice in the country.6Appraisal Subcommittee. USPAP Compliance and Appraisal Independence USPAP does not tell an appraiser which valuation method to use on a given property. It requires the appraiser to know the recognized methods and correctly apply the ones that produce credible results for the assignment.
The current edition took effect January 1, 2024, and the 2026–2027 continuing education cycle uses the same edition. Three foundational rules do most of the work:
- The Ethics Rule requires impartiality and objectivity. An appraiser cannot accept an assignment where the fee depends on reaching a particular value, cannot advocate for any party, and must protect confidential client information. It also prohibits relying on unsupported conclusions related to race, color, religion, national origin, gender, familial status, or similar characteristics.
- The Competency Rule requires the appraiser to have the knowledge and experience needed before accepting an assignment, or to acquire and disclose that competency.
- The Scope of Work Rule requires the appraiser to determine and disclose how much research and analysis is needed to produce credible results for the specific assignment.
On top of those rules, Standards 1 and 2 govern how an appraiser develops an opinion of value and how the report communicates it. The report must give intended users enough information to follow the appraiser’s reasoning and must not be misleading. If the appraiser skips a relevant valuation approach, the report has to explain why.6Appraisal Subcommittee. USPAP Compliance and Appraisal Independence
Who Can Appraise Your Property
Federal law sets the floor, but states issue the licenses, run the exams, enforce USPAP, and handle discipline. Under 12 U.S.C. § 3345, each state’s qualification criteria must meet or exceed the minimum criteria set by the Appraiser Qualifications Board.7Office of the Law Revision Counsel. 12 USC 3345 – Certification and Licensing Requirements Updated qualification criteria took effect January 1, 2026.
There are four credential levels, each covering more complex work than the last. A Trainee Appraiser works under a certified appraiser’s direct supervision. A Licensed Residential Appraiser can handle non-complex residential properties under $1,000,000 in transaction value and complex residential properties under $400,000. A Certified Residential Appraiser can appraise residential property of any value or complexity. A Certified General Appraiser, the top credential, is required for commercial properties and other complex assignments above the applicable thresholds. Continuing education is required for renewal, including a mandatory 7-hour USPAP update course every two years.7Office of the Law Revision Counsel. 12 USC 3345 – Certification and Licensing Requirements
Appraiser Independence and the AMC in the Middle
Before the 2008 financial crisis, loan officers routinely pressured appraisers to hit target values so deals could close. Federal law now treats that as illegal. Under 15 U.S.C. § 1639e, added by the Dodd-Frank Act, no one with a financial interest in a mortgage transaction may coerce, bribe, intimidate, or otherwise influence an appraiser to base a valuation on anything other than the appraiser’s independent judgment.8Office of the Law Revision Counsel. 15 USC 1639e – Appraisal Independence Requirements
The prohibited conduct is broad. Pushing the appraiser toward a targeted value, withholding or threatening to withhold payment, and misrepresenting the appraised value are all violations. The law does allow anyone to ask the appraiser to consider additional comparable properties, provide more explanation, or correct errors.8Office of the Law Revision Counsel. 15 USC 1639e – Appraisal Independence Requirements Those exceptions matter for the reconsideration of value process below.
For loans sold to Fannie Mae or Freddie Mac, the Appraiser Independence Requirements go further. Loan officers, mortgage brokers, real estate agents, and anyone else paid based on the loan closing are “restricted parties” who cannot order the appraisal, select the appraiser, or have substantive conversations with the appraiser about the valuation. The appraiser’s fee cannot be tied to the value or to whether the loan closes.9Fannie Mae. Appraiser Independence Requirements
That is why most borrowers never speak with their appraiser directly. Lenders typically use Appraisal Management Companies as intermediaries. The AMC selects an appraiser from its panel, manages the assignment, and delivers the finished report. AMCs that are not owned by an insured depository institution must register with their state’s appraiser regulatory agency. Federal rules require registered AMCs to engage only state-certified or state-licensed appraisers for federally related transactions, to select appraisers who are independent of the transaction and qualified for the property type, and to direct the appraiser to work in accordance with USPAP. An AMC cannot be registered if it is owned in whole or in part by someone whose appraiser license was revoked for a substantive reason.10eCFR. 12 CFR Part 225 Subpart M – Minimum Requirements for Appraisal Management Companies Federal law also requires appraiser compensation to be reasonable and customary for the market, though enforcement of that standard varies.
Your Right to a Copy of the Appraisal
If you apply for credit secured by your home, federal law entitles you to a free copy of every appraisal and written valuation developed in connection with your application. The lender must deliver the copy promptly upon completion or at least three business days before closing, whichever is earlier.11Consumer Financial Protection Bureau. Rules on Providing Appraisals and Other Valuations You can waive that three-day timing, but the waiver itself generally has to be obtained at least three business days before closing.
The lender cannot charge for the copy, though you may still pay the underlying appraisal fee as part of closing costs. The right applies whether the loan is approved, denied, or withdrawn. If the loan does not close after you waived the timing requirement, the lender has 30 days to get you the copy.11Consumer Financial Protection Bureau. Rules on Providing Appraisals and Other Valuations
Challenging a Low Appraisal
A low appraisal can sink a sale or force a renegotiation. The formal process for challenging one is a Reconsideration of Value, or ROV. This is where the independence-rule exceptions matter: asking an appraiser to consider additional comparable sales or correct errors is expressly permitted.
For loans going to Fannie Mae, a borrower may request one ROV per appraisal report. The lender must use forms that meet Fannie Mae requirements and work with the borrower to make sure the request contains the information the appraiser needs. If the ROV identifies errors, including minor ones that do not affect value, the appraiser must update the report. If material deficiencies surface, the lender must work with the appraiser to correct them.12Fannie Mae. Reconsideration of Value
If the appraiser reviews the added information and stands by the original value, that is generally the end of the road for that appraisal. The borrower cannot file a second ROV on the same report, and whether to order a new appraisal is the lender’s decision, not the borrower’s.12Fannie Mae. Reconsideration of Value The whole process still has to comply with appraiser independence rules: the request can supply data, but it cannot push the appraiser toward a number.
Desktop and Hybrid Appraisals
A traditional appraisal involves the appraiser physically inspecting the property. That is no longer the only option. Fannie Mae and Freddie Mac now accept desktop and hybrid appraisals for eligible loans, and both have become permanent parts of the framework after expanded use during the COVID-19 pandemic.
In a desktop appraisal, the appraiser does not visit the property. The opinion of value is developed from public records, MLS listings, photos, and information provided by others, including real estate agents or homeowners. The appraiser must still have enough information to produce a credible opinion, and data supplied by anyone with a financial interest in the sale has to be verified through a disinterested source.13Fannie Mae. Desktop Appraisals Not every loan qualifies. The lender’s automated underwriting system decides.
A hybrid appraisal splits the work. A trained, vetted third-party data collector visits the property and documents its characteristics, then sends the data to the appraiser, who develops the opinion of value from the desk.14Fannie Mae. Hybrid Appraisals The appraiser is still responsible for the final value and the report. Both formats are subject to the same independence and quality review requirements as traditional appraisals.
Appraisal Bias and Fair Housing
Research and federal enforcement actions have documented cases where properties in majority-Black and majority-Latino neighborhoods were systematically undervalued. The regulatory framework addresses this at more than one level. USPAP’s Ethics Rule bars appraisers from relying on unsupported conclusions related to race, color, religion, national origin, gender, marital status, familial status, or similar characteristics, and bars any unsupported assumption that demographic homogeneity maximizes value.
The Fair Housing Act applies directly to the appraisal process. An appraisal that discriminates based on a protected characteristic violates federal law. HUD administrative law judges can impose civil penalties, and the Department of Justice can seek larger penalties in federal court, along with damages for the affected borrower. If a borrower believes an appraisal reflects bias, submitting an ROV with legitimate comparable sales data is the first formal step. Complaints can also go to the state appraiser board or directly to HUD. Fannie Mae’s ROV policies require evidence of bias to be addressed as a material deficiency, and the Appraisal Subcommittee has made bias part of its oversight mission.