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How a Home Appraisal WorksBy Gordon Hall7 min read

The Appraisal Inspection vs. the Buyer's Final Walk-Through in a Purchase

An appraiser inspects early in escrow for a value opinion; the buyer's final walk-through, just before closing, checks agreed repairs. How they differ.

Empty bedroom with white walls, a light wood-look floor, a black ceiling fan and a single double-hung window, with a door and small cabinet doors above it

The appraisal inspection and the buyer's final walk-through are two different visits by two different people for two different reasons. The appraisal inspection comes earlier in escrow: an appraiser, usually engaged by the buyer's lender, measures and photographs the house to support an independent opinion of market value. The final walk-through comes just before closing: the buyer checks that agreed repairs were made and that agreed items stayed in the house. Neither visit replaces the other, and neither changes what the other found.

This article sets the two side by side for buyers in a purchase, from a postwar tract house to a Claraboya hillside house. It is part of the How a Home Appraisal Works series, which starts with what happens on appraisal inspection day.

The two visits at a glance

Appraisal inspectionFinal walk-through

Who goes

A state-licensed or certified appraiser

The buyer, often with the buyer's agent

Who arranges it

The lender, or the buyer on a pre-purchase appraisal

The buyer, under the purchase contract

When

Early in escrow, inside the contract's deadlines

Shortly before closing

What it checks

Size, layout, condition, quality and permitted space, for a value opinion

Agreed repairs and agreed items, for the buyer's own sign-off

What it produces

A written appraisal report

No report; the buyer's decision

What is the appraisal inspection for?

It gathers the facts the appraisal rests on. The appraiser measures the outside of the house to calculate gross living area, the finished, heated space above grade, photographs every room, and records condition and finishes. The visit runs 30 to 60 minutes for a standard single-family home, longer for hillside, custom, multi-family or homes with additions. Most of the work then happens away from the house, in the comparable sales research and the written analysis.

On a purchase loan, the lender is the client, and the report's intended use, what the report will be used for, is the lender's credit decision. The appraiser is independent of every party, including the buyer, the seller, both agents and the lender, and nothing about value is discussed at the house. The report states an effective date, the date the opinion of value applies to, which is usually the inspection date. Anything that changes after that date, good or bad, is not in the report.

A buyer paying cash, or buying off-market, has no lender to order an appraisal. A pre-purchase appraisal is engaged by the buyer instead, and the buyer's contract deadlines are used to schedule the inspection inside them.

What is the final walk-through for?

It is the buyer's last look before signing. The Consumer Financial Protection Bureau puts it plainly: "Before you sign any papers, do a final walk-through of the home." Its guidance is to "Make sure everything that you and the seller agreed would be repaired has been repaired" and that "anything the seller agreed to leave in the house is in place," and, if not, to "contact the seller immediately to discuss."

The purchase contract sets when the walk-through happens and what the buyer may do if something is wrong. That is between the buyer, the seller and their agents, and the escrow or the agent confirms the date. Nothing here is legal advice.

The walk-through is also not a home inspection, which is a third visit: a home inspector tests systems and structure and gives no value opinion. The difference is set out in appraisal vs. home inspection.

Does the appraiser come back for the walk-through?

No. The appraiser has no role in the walk-through and does not attend it. A return visit happens when the lender orders a follow-up, most often because the appraisal was made "subject to" a repair or to completion, meaning the value assumed work that was not yet done.

In that case the follow-up is a separate assignment with its own scope of work, the type and extent of research and analysis performed. For Fannie Mae and Freddie Mac loans, the redesigned Uniform Residential Appraisal Report (URAR) is mandatory for reports submitted on or after November 2, 2026. Freddie Mac's FAQ says that under UAD 3.6, completion reports become their own report, linked to an existing UAD 3.6 URAR, in place of the older 1004D form. The lender decides whether one is needed, and the lender's order says which format it uses.

What if the walk-through finds something new?

It does not reach back into the appraisal. A water heater that failed last week, a cracked window or a repair the seller did not finish was not there on the effective date, so it is not in the report. The buyer raises it with the seller under the contract, as the CFPB guidance says.

The reverse holds too. If the appraisal recorded a condition item, such as a damaged roof covering or a missing handrail, that is part of the lender's file whether or not the walk-through notices it. Which items a lender requires to be repaired before closing is the lender's decision under its loan program, not the appraiser's and not the buyer's.

When does the buyer see the appraisal?

Before closing. Regulation B, at 12 CFR 1002.14, requires a creditor to provide an applicant a copy of all appraisals and other written valuations for credit secured by a first lien on a dwelling, "promptly upon completion, or three business days prior to consummation," whichever is earlier, and bars the creditor from charging for the copy. So a buyer financing the purchase usually has the appraisal before closing, and can read what the appraiser recorded about condition.

If the appraisal came in below the contract price, that is a separate question, with its own options, covered in what happens if the appraisal is low. The walk-through is not the place to resolve it.

How this plays out in a purchase here

These are the kinds of purchases that come in:

  • A postwar ranch house. The appraisal inspection notes a converted garage and asks whether it was permitted. The buyer's walk-through, weeks later, checks the repaired fence the seller agreed to fix. Two different questions about the same house.
  • A Claraboya hillside home. The appraisal visit runs longer because of split levels, decks and grade. The walk-through checks that the seller's agreed deck repair was finished, which, if the appraisal was made subject to it, may also call for a completion report the lender orders.
  • A cash purchase off-market. No lender, so no lender appraisal. The buyer may engage a pre-purchase appraisal and still does a walk-through before closing.

The Claremont area page describes how those pockets behave as separate markets.

Next step

If you are buying in Los Angeles or San Bernardino County and want an independent appraisal scheduled inside your contract deadlines, read how an appraisal works here, then request an appraisal or call (909) 324-6122. The fee is set by the scope of the assignment and quoted before work begins, and it does not depend on the value. Reports are typically delivered three to five business days from the inspection.

Sources

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

Is the final walk-through part of the appraisal?

No. The appraisal inspection is done by an appraiser, usually engaged by the buyer's lender, early in escrow to gather facts for an opinion of value. The final walk-through is the buyer's own check shortly before closing that agreed repairs were made and agreed items stayed in the house.

Does the appraiser attend the final walk-through?

No. The appraiser has no role in the walk-through. A return visit happens as a separate assignment the lender orders, most often a completion report when the appraisal was made subject to a repair or to completion.

What if the walk-through finds a problem the appraisal did not mention?

The appraisal describes the house as of its effective date, the date the opinion of value applies to, usually the inspection date. A problem that appeared later is not in the report. The buyer raises it with the seller under the purchase contract; nothing here is legal advice.

Will I see the appraisal before closing?

On a first-lien mortgage, Regulation B, 12 CFR 1002.14, requires the lender to provide a copy of all appraisals promptly upon completion or three business days before consummation, whichever is earlier, without charging for the copy.

Gordon Hall

Mr. Cali Appraisals

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