You replaced the roof in 2021. You redid the kitchen two years later. You know it, your agent knows it, and the buyers who toured the house could see it. The appraiser, walking through for 45 minutes, has to be able to verify it.
Starting November 2, 2026, that gets more important. Every conventional appraisal moves to a new format called UAD 3.6, and the way it records a house changes from a paragraph of comments to specific data fields. I covered the basics back in August. This post is the practical part: what a seller should have ready. Buying instead? Here’s what changes for buyers.
The old report had room for the appraiser to write "kitchen updated, good condition" and move on. The new one asks for the detail in structured fields: what was updated, roughly when, and the quality and condition. The method for setting value doesn't change. Comparable sales and the market still drive the number. What changes is how precisely the house gets described.
That precision cuts both ways. An update with a year, a contractor and a permit is easy to record. An update that exists only in your memory is a judgment call, and appraisers make conservative judgment calls.
In the Capital Region, where a lot of our housing stock is 60 to 100 years old, these carry the most weight:
A dated contractor invoice, a municipal permit, warranty paperwork, the manufacturer label on a mechanical system, or dated before and after photos. You don't need all of them. One solid piece per item is plenty.
The Appraiser Upgrade SheetEvery item above on one printable page, with columns for the year, contractor and permit. Fill it in once, hand it over at the door.
Print the sheet →Three copies. One to the appraiser at the inspection. One to your agent, who can send it to the buyer's lender so it travels with the appraisal order. One in your own file, in case the value comes in short and your agent needs to request a reconsideration.
A heads-up for the next few months: appraisers, lenders and review desks are all learning this format at the same time. If your house goes under contract this winter, a couple of extra days in the appraisal timeline wouldn't hurt.
Listing this fall and want to know what the appraiser is going to look for on your house?
Ask Brian a question →Not automatically. Appraisers determine value independently from comparable sales and the market. Documentation makes it possible for the appraiser to verify and record the updates you made, which matters most when a house has been improved beyond its neighbors.
A dated contractor invoice or receipt, a municipal permit or certificate of occupancy, warranty paperwork, the manufacturer label on a furnace or water heater, or dated before and after photos.
The November 2, 2026 mandate covers conventional loans delivered to Fannie Mae and Freddie Mac. FHA, VA and USDA have signaled they will adopt the new format on their own timelines, and the same documentation helps on any appraisal.

Brian Marchand · Sr. Loan Consultant, New American Funding · NMLS #481563
Works with buyers and homeowners across Albany, NY, the Capital Region and New York State. Licensed in New York State. New American Funding, NMLS #6606 · 18 Computer Dr E, Suite 103, Albany, NY 12205.