A refinance or mortgage appraisal is an independent opinion of market value that a lender orders to decide how much it can lend against a house. The lender, or an appraisal management company acting for it, hires the appraiser, and the report answers a fixed set of questions on the lender's form: what the property is, what condition it is in, which closed sales a buyer would compare it with, and what that evidence supports as of one date. The homeowner prepares access and paperwork; the lender's underwriter reads the result and decides on the loan.
This guide walks through the form question by question and shows how the answers change across the housing from Claremont to Chino. The rest of the series is on the lending and refinance appraisals hub.
Who orders a mortgage appraisal, and why not the homeowner?
On a loan sold to Fannie Mae, the lender selects the appraiser. Fannie Mae's Selling Guide says lenders may not use appraisals ordered or received by borrowers or other parties with an interest in the transaction, and it allows lenders to use third-party vendors such as an appraisal management company, a firm that keeps a panel of appraisers and places orders on the lender's behalf. The principle behind both rules is appraiser independence, the requirement that no one with a stake in the loan can choose, pressure or reward the appraiser to reach a particular value.
So a homeowner usually cannot hand the lender a self-ordered report, and questions about a lender appraisal go through the lender. A private or portfolio lender may set its own rules, so ask first. The client appears on the face of the report, with the intended use, what the report will be used for, and the intended users, the people entitled to rely on it. Federal rules also require a lender making a first-lien loan on a dwelling to give the applicant a copy of every appraisal, so you will see the report even though you did not order it.
What does the lender's form ask, and why?
The form is the Uniform Residential Appraisal Report, or URAR, the standard report Fannie Mae and Freddie Mac use for residential mortgage appraisals. Its questions serve one larger question: is this house adequate collateral for this loan? In plain terms, it asks:
- What is being appraised, and for whom? The subject property, the client, the intended use and the effective date, the date the opinion of value applies to. On a refinance the effective date is normally the inspection date.
- What is the site? Lot size, zoning and whether the current use is legal, utilities, easements and outside influences such as a busy corridor.
- What are the improvements? Gross living area, the finished, above-grade living space the appraiser measures, plus rooms, year built, additions, garages and any accessory dwelling unit. Fannie Mae requires appraisers to follow the American National Standards Institute (ANSI) measuring standard and to describe an ADU separately from the main house.
- What condition and quality is it in? Condition and quality ratings, the standardized scales for how worn or updated a house is and how well it was built, carry much of the weight in the comparison. Needed repairs are described specifically.
- Which closed sales would a buyer have weighed? The sales comparison grid sets the subject beside closed sales and adjusts each for differences in size, condition, location, view and features.
- What does the evidence support? Reconciliation, the step where the appraiser weighs the adjusted comparables and explains which carry the most weight, produces the opinion of market value.
- Under what standards was it done? The certification states that the work was performed under the Uniform Standards of Professional Appraisal Practice (USPAP) and that the fee did not depend on the value reported.
The room-by-room walk-through of a Claremont refinance appraisal shows how the improvements questions get answered at the house.
What is changing in the form in 2026?
Fannie Mae and Freddie Mac are replacing their separate appraisal forms with a single redesigned URAR built on version 3.6 of the Uniform Appraisal Dataset. Freddie Mac states that UAD 3.6 is mandatory for new appraisal reports submitted to the Uniform Collateral Data Portal on or after November 2, 2026, and that sellers approved for a temporary policy exception may keep submitting the older format for a limited period. The purpose of the report has not changed, and the lender decides which format a given refinance carries. The guide to the redesigned URAR on a Claremont refinance goes through the changes section by section.
Does every refinance need a full appraisal?
No, and the decision is the lender's. Fannie Mae's Selling Guide describes value acceptance, its term for a loan delivered without an appraisal when its automated underwriting makes that offer, with eligibility limits and cases where the lender must order an appraisal anyway. Value acceptance relies on data already on file; it is not an appraisal. Other loans use a desktop or hybrid assignment, in which the appraiser does not personally inspect the interior. The lender's program, not the homeowner, chooses.
Other numbers are not substitutes either. An automated estimate such as a Zestimate or other AVM, an agent's CMA, the county's assessed value and a cash offer are each not an appraisal, and none answers the lender's form. Appraisal vs. estimate sets out the differences.
How is a refinance appraisal different from a purchase appraisal?
The method is the same. On a purchase, the report records and analyzes the contract, but the opinion of value is developed from the market, not from the contract. On a refinance there is no contract, so the report rests on closed comparable sales and the condition of the house on the inspection date. A cash-out refinance calls for the same standard of evidence as any other; only the loan differs.
What does the housing here do to a lender report?
The form is national; the houses are not. The hard part of a lender report between Claremont and Chino is choosing comparables from the right pocket and explaining any from outside it. These are the kinds of assignments that come in.
- A Village Craftsman near the Colleges. Enclosed porches and rear additions make measured gross living area and permit history matter more than the public record, and comparables come from the same era.
- A Claraboya hillside home. View, grade and access set these apart, so the search reaches across a wider foothill band and the report explains the radius.
- A postwar ranch north of Foothill. Tract layouts repeat, so the adjustments turn on lot size, garage conversions and permitted additions.
- A Montclair tract near Mills Avenue. Mills Avenue is the county line. A Claremont or Pomona sale on the Los Angeles County side can support a Montclair report only with the location difference explained, as what the county line does to comparable sales sets out.
- A Pomona duplex around downtown. Two to four units are reported as small residential income property, and the legal unit count is checked against permits and records.
- A La Verne bungalow with an ADU behind it. The ADU is measured and reported on its own, and its permit status decides how it is treated.
- A Rancho Cucamonga home in Victoria or Terra Vista. Floor plans repeat, and many areas carry community facilities district special taxes, which the report notes from the tax bill or the city's special districts page.
- An Alta Loma or Chino horse property. Barns, arenas and stalls are described, and comparables are chosen for lot use. What those improvements add is measured from sales, not assumed.
The Claremont area page describes how these pockets behave as separate markets.
What can a homeowner prepare?
Paperwork and access help most: permits and final sign-offs for additions, remodels, ADUs, solar or pools; a dated list of improvements; the HOA contact for a condominium; and access to the garage, attic hatch, water heater and electrical panel. The inspection takes 30 to 60 minutes for a standard single-family home, longer for hillside, custom, multi-family or homes with additions, and the report is typically three to five business days from the inspection. What an Upland homeowner prepares for a refinance appraisal turns this into a checklist, and what happens on appraisal inspection day covers the visit itself.
Recent improvements count to the extent buyers pay for them, measured from comparable sales rather than from cost.
What happens if the appraisal comes in low?
The route runs through the lender. A reconsideration of value, the lender's request that the appraiser reassess the report based on potential deficiencies or new information, is how factual errors and missed comparable sales are raised. On the loans it buys, Fannie Mae allows one borrower-initiated reconsideration per appraisal and limits the number of comparable sales submitted with it. How to challenge a low appraisal compares that route with an appraisal review or a new appraisal.
What will the appraiser not discuss?
The value, before the report is done. There is no number until the analysis is complete, and the opinion does not move toward a loan amount. The appraiser is independent of every party, including the lender that orders the work. The fee is set by the scope of the assignment and quoted before work begins, and it does not depend on the value or on whether the loan closes.
Next step
Lenders, credit unions, brokers and private lenders can send an order through residential appraisal for lending and refinance or by phone at (909) 324-6122. Homeowners with a lender loan start with the lender.
Sources
- Fannie Mae Selling Guide B4-1.1-03, Appraiser Selection Criteria (06/04/2025): https://selling-guide.fanniemae.com/sel/b4-1.1-03/appraiser-selection-criteria (accessed October 30, 2026)
- Fannie Mae Selling Guide B4-1.3-05, Improvements Section of the Appraisal Report (06/04/2025): https://selling-guide.fanniemae.com/sel/b4-1.3-05/improvements-section-appraisal-report (accessed October 30, 2026)
- Fannie Mae Selling Guide B4-1.4-10, Value Acceptance (06/03/2026): https://selling-guide.fanniemae.com/sel/b4-1.4-10/value-acceptance-appraisal-waiver (accessed October 30, 2026)
- Fannie Mae Selling Guide B4-1.3-12, Appraisal Quality Matters (reconsideration of value): https://selling-guide.fanniemae.com/sel/b4-1.3-12/appraisal-quality-matters (accessed October 30, 2026)
- Freddie Mac, Uniform Appraisal Dataset (UAD) 3.6 FAQ: https://sf.freddiemac.com/faqs/uad-and-forms-redesign (accessed October 30, 2026)
- Freddie Mac Bulletin 2026-J, Uniform Appraisal Dataset 3.6 (September 30, 2026): https://guide.freddiemac.com/ci/okcsFattach/get/1010789_7 (accessed October 30, 2026)
- Consumer Financial Protection Bureau, Regulation B, 12 CFR 1002.14, Rules on providing appraisals and other valuations: https://www.consumerfinance.gov/rules-policy/regulations/1002/14/ (accessed October 30, 2026)
- The Appraisal Foundation, Uniform Standards of Professional Appraisal Practice (USPAP): https://appraisalfoundation.org/imis/TAF/Standards/Appraisal_Standards/Uniform_Standards_of_Professional_Appraisal_Practice/TAF/USPAP.aspx (accessed October 30, 2026)
- City of Rancho Cucamonga, Special Districts: https://www.cityofrc.us/your-government/special-districts (accessed October 30, 2026)
- California Bureau of Real Estate Appraisers, license lookup for Gordon Hall, BREA No. AR003877: https://www2.brea.ca.gov/breasearch/faces/party/view.xhtml?id=23601 (accessed October 30, 2026)
Gordon Hall, California Certified Residential Real Estate Appraiser, BREA No. AR003877 (lookup: https://www2.brea.ca.gov/breasearch/faces/party/view.xhtml?id=23601). Reports are prepared in conformity with the Uniform Standards of Professional Appraisal Practice (USPAP). Nothing here is legal or tax advice; admissibility is always the court's decision.
Frequently asked questions
Can I choose my own appraiser for a refinance?
Usually not. On loans sold to Fannie Mae, the lender selects the appraiser, directly or through an appraisal management company, and may not use an appraisal ordered by the borrower. A private or portfolio lender may set its own rules, so ask the lender before ordering anything.
Do I need an appraisal to refinance?
It depends on the loan program, and the lender decides. Fannie Mae offers value acceptance on some eligible loans, which means no appraisal is ordered; value acceptance is not an appraisal. Other loans use a desktop, hybrid or full interior appraisal.
What does the lender's appraisal form measure?
The Uniform Residential Appraisal Report records the site, the gross living area and features of the house, its condition and quality ratings, comparable closed sales with adjustments, and the reconciliation that leads to an opinion of market value as of the effective date.
Will I get a copy of the refinance appraisal?
Yes. Federal Regulation B requires a lender making a first-lien loan on a dwelling to give the applicant a copy of all appraisals and other written valuations, even though the lender, not the homeowner, ordered the appraisal.
What if my refinance appraisal comes in low?
Ask the lender about a reconsideration of value, a request that the appraiser reassess the report based on factual errors or comparable sales it missed. The lender sends the request, and the appraiser either revises the report with an explanation or explains why it stands.




