KO Appraisal
Guide

How long does an appraisal take?

Two different clocks get confused in this question: how long the appraiser spends at the property, and how long until the report arrives. The inspection is usually the shortest part of the assignment, and the gap between them is where the actual work happens.

The inspection

For a single-family home an interior inspection commonly runs somewhere between twenty minutes and an hour, depending on size and complexity. Commercial inspections take longer: a multi-tenant property means walking units, common areas, and building systems, and can occupy several hours or more.

Time on site is a poor proxy for thoroughness. The appraiser is recording condition, quality, layout, and characteristics affecting value; the analysis that follows takes considerably longer than the visit.

The report

A commercial assignment typically runs one to three weeks from receipt of the property information. Residential is generally faster. Rush work can compress that where the schedule permits, and rush timing carries a premium because it displaces other scheduled assignments.

The most common cause of delay is not appraiser workload. It is waiting on documents. The effective start of a commercial assignment is when the rent roll, leases, and operating statements arrive, not when the engagement is signed. Sending complete information at the outset is the single largest thing a client controls.

  • Complexity. A single-tenant building with one lease is a fraction of the work of a centre with twenty tenants, percentage rent, and rollover.
  • Data availability. Thin comparable markets and special-use property require far more search and verification effort.
  • Retrospective effective dates. Reconstructing market conditions as of a past date takes longer than valuing as of today.
  • Third-party dependencies. Waiting on a survey, title report, or entitlement documentation holds up the analysis regardless of everything else.

How long an appraisal remains usable

An appraisal is an opinion of value as of a specific effective date; it does not expire so much as become dated as the market moves away from it. How long it remains useful depends on who is relying on it and on how much conditions have changed.

Lenders commonly impose their own limits on the age of an appraisal supporting a loan, and those limits are set by the lender and by applicable regulation rather than by the appraiser. For estate, gift, and litigation work the question does not arise the same way, because the effective date is fixed by the matter, a date-of-death valuation is tied to that date permanently, whenever the report happens to be written.

Common questions

How long does an appraiser stay at your house?
Commonly twenty minutes to an hour for a typical single-family home, longer for larger or more complex properties. Time on site is not a measure of care. Most of the assignment is research and analysis performed afterwards.
How long after the inspection do you get the report?
For residential work, usually within several days. For commercial assignments, typically one to three weeks, driven mainly by complexity and by how quickly the property documents arrive.
How long does a commercial appraisal take?
One to three weeks is typical from receipt of complete property information. Complex multi-tenant assets, special-use property, and retrospective effective dates extend that; simple single-tenant properties with good documentation compress it.
Can an appraisal be rushed?
Often, if the schedule allows, and rush work carries a premium because it displaces other assignments. What cannot be compressed is verification. The research supporting the conclusion is what makes the report defensible, and cutting it produces a faster report worth less precisely when it matters.
How long is a property appraisal good for?
It states a value as of its effective date and remains an accurate statement of that date indefinitely. Whether it is still useful depends on the reliance: lenders set their own limits on appraisal age for loan purposes, while estate, gift, and litigation valuations are tied permanently to a fixed date and do not go stale in the same sense.
Who wrote this Kevin O'Brien, MAI, SRA. California Certified General Real Estate Appraiser #3005065, issued by the California Bureau of Real Estate Appraisers (BREA). Practicing in San Diego. This page reflects how these assignments are actually handled, not a summary of other people's summaries.
Where this applies Appraiser licensing is state-specific, there is no national appraisal licence, so appraisal engagements here are California properties, primarily San Diego County. The valuation methodology and the federal tax rules described above apply anywhere in the United States; if your property is in another state, you need an appraiser credentialed there, and this page should still tell you what to ask them for.

Related reading

Next step

Tell me about the property.

Most assignments start with a short call, property type, the purpose of the appraisal, and the deadline you are working against. You get a fixed quote before any engagement, never contingent on the value reached.

Typical commercial fees range $2,000–$4,000. Residential and simpler assignments quote lower. Every engagement is quoted in advance, so the figure is known before work begins.