Southwest Florida home sellers need to know about an appraisal change coming this fall. Beginning November 2, 2026, new 2026 appraisal rules go into effect. Fannie Mae and Freddie Mac will require all new appraisal reports submitted through the Uniform Collateral Data Portal to use the new Uniform Appraisal Dataset 3.6, commonly called UAD 3.6.
This is not a new formula for determining what a home is worth. It is a new, more detailed reporting standard that changes how appraisers document the property, its condition, features, improvements and market influences.
That distinction matters.
Listing Agent Should Collect More Data at Listing
The old appraisal forms are being replaced by a dynamic Uniform Residential Appraisal Report. The new system captures more standardized information and reduces reliance on broad free-form comments.
For Southwest Florida sellers, more details of the home may become visible in the appraisal process.
Appraisers can report more specific information about kitchens, bathrooms, flooring, condition, quality, updates and other features. They can also separately describe interior and exterior condition when the differences are meaningful.
That matters here because two homes with similar square footage can have very different market appeal. A newer roof, impact windows, remodeled kitchen, updated bathrooms, resurfaced pool, seawall work or newer mechanical systems may matter to buyers, but those features need to be accurately documented.
Views and site influences can also be reported in greater detail. That can be significant in Southwest Florida, where lake, canal, golf course, preserve and views may affect marketability and value.
Photography requirements are also more specific. Depending on the appraisal type, reports may include photos of kitchens, bathrooms, main living areas, updates, views, water frontage and physical defects.
Locate Your Permits
There is a misconception that under the new rules an appraiser can no longer give value to an improvement if a required permit was never pulled.
That is not accurate.
Fannie Mae’s UAD 3.6 policy says that if an appraiser identifies an addition that does not have a required permit, the appraiser must comment on the quality and appearance of the work and its impact, if any, on market value. It does not say the improvement must automatically receive zero value.
In fact, that policy existed before UAD 3.6. Fannie Mae’s previous appraisal guidance contained essentially the same requirement for additions without permits.
However, sellers should not ignore permit issues. An unpermitted addition can still create questions about square footage, zoning, safety, insurance, marketability and lender acceptance. The bigger change is that discrepancies and property characteristics may be documented more systematically.
What Should Sellers Do Now?
First, prepare a detailed improvement list. Include approximate dates and supporting invoices for major items such as the roof, HVAC, water heater, impact windows and doors, kitchen and bathroom renovations, pool resurfacing, seawall, dock, boat lift, plumbing and electrical work.
Second, locate permits when they exist. If you discover an improvement that may have required a permit, investigate it before the home goes under contract rather than waiting for the appraisal or underwriting process to uncover the issue.
Third, fix obvious deferred maintenance. Appraisers are not home inspectors, but visible defects can be photographed and documented. Small repairs handled before listing may prevent larger questions later.
Fourth, make sure property records match the home. Enclosed lanais, converted garages, additions and other changes can create problems when public records and the actual property do not line up.
Proper Pricing
Finally, price the home based on current market evidence. UAD 3.6 does not create automatic dollar adjustments for renovations or upgrades. Appraisers still need market support from comparable sales and buyer behavior.
The new system is already available to lenders and appraisers, but November 2 is the mandatory date for new Fannie Mae and Freddie Mac appraisal submissions.
For Southwest Florida sellers, preparation is the key. The goal is not to influence the appraiser. It is to make sure the home’s condition, improvements and important features can be accurately understood and documented.
Always Call the Ellis Team at KW Florida Living at 239-489-4042 to buy or sell in Southwest Florida today.
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