An appraiser may describe unpermitted work in the appraisal and explain its effect on value. That is different from routinely reporting a homeowner to the city. The assignment, known facts, professional confidentiality rules, and applicable law all matter.
By Joseph T. Ellington Jr., Virginia Licensed Residential Appraiser · Capital Valuations

What makes me look more closely
I start with the nature and extent of the work. A removable wall near a garage door raises different questions from a substantial conversion or an added room. That comparison helps me understand what changed; it does not establish whether a permit was required.
Visible workmanship can give me a reason to investigate. Gaps in a floor or an addition that appears poorly finished may lead me to look into the permit history. Appearance alone does not prove that work is legal or illegal. I need to distinguish what I observed from what the records actually establish.
The report and a city complaint are different things
I explain to homeowners that sending the appraisal to the city is not a routine part of my assignment. When a homeowner hires me for a private appraisal, the report is prepared for that identified client and intended use. In a mortgage assignment, the mortgage company is generally my client.
Confidentiality has exceptions, including disclosures permitted or required under professional standards and law. It is not a promise that information can never be disclosed. My private appraisal confidentiality guide explains that distinction.
How the work affects the appraisal
I describe the workmanship and consider the market evidence for any value adjustment. A missing permit and poor construction are related questions in some assignments, but they are not interchangeable findings. I cannot replace evidence with an automatic dollar deduction.
Fannie Mae’s guidance requires an identified addition lacking a required permit to be discussed in terms of its quality, appearance, and any market-value effect. That is a mortgage-program requirement, not a universal promise of loan approval. The lender may have additional requirements.
In one assignment, a lender asked me to return concerning a small rear-room addition and address removal cost and value without that room. That request illustrates why a follow-up can have a specific scope. It does not mean the room was actually demolished or that every unpermitted addition receives that treatment.
Does missing paperwork prove an addition is unpermitted?
Not finding a permit in the paperwork handed to the appraiser is different from confirming that a required permit was never obtained. A contractor’s receipt, a permit record, and a final inspection record answer different questions about the project. The local building department is the appropriate source for clarifying its records and requirements.
When an appraisal involves a potentially unpermitted addition, the description should distinguish verified approval information from what remains unknown, along with the observed workmanship and market effect. Neither an attractive finish nor a missing document, by itself, supports a blanket promise about the addition’s legality, lender acceptance, or value.
What a homeowner can provide
- Available permits, approved plans, inspection records, and completion documents.
- A clear description of what changed and when.
- Access to the affected area and any relevant contractor documentation.
The local building department determines permit requirements; an appraisal does not replace that determination. For the value question, the useful next step is to separate the documented facts, observed condition, and market response. My home-improvement value guide covers why construction expense and added value can differ.
About the author
I’m Joseph T. Ellington Jr., a Virginia Licensed Residential Appraiser and the owner of Capital Valuations in Virginia Beach. I have 20+ years of appraisal experience serving Hampton Roads homeowners.
Sources
- Fannie Mae: additions without permits
- The Appraisal Foundation: professional standards and confidentiality
- Virginia construction code: permit requirements
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