UAD 3.6: What Every Realtor Needs to Know About Appraisals

Fannie Mae and Freddie Mac will require UAD 3.6 — a redesigned appraisal reporting format — starting November 2, 2026. For Realtors, the shift means longer inspections, more detailed property data, and the risk of delayed closings if sellers aren't prepared. Here's what to expect and how to prepare.

Why it matters now: An appraisal sits on the critical path of almost every financed transaction. A longer inspection, a fuller property report, or a software hiccup can ripple into delayed closings if you and your seller are caught off guard. The good news is that the changes are predictable — and the preparation is mostly organizational (NAR).

UAD 3.6: A Redesigned Appraisal Dataset

UAD 3.6 is the redesigned Uniform Appraisal Dataset that Fannie Mae and Freddie Mac now require for residential appraisal data. It supports a new Uniform Residential Appraisal Report (URAR) that adapts to the property being appraised instead of relying on separate, fixed forms — a single dynamic report whose sections change based on the home's characteristics, such as whether it has an accessory dwelling unit (Guaranty Escrow).

Think of it this way: the old system used form numbers to define the report's structure. Under UAD 3.6, structured property data determines which sections apply. The result is more granular, more detailed reporting — more data points, more photos, and more supporting documentation about individual levels, rooms, improvements, and amenities (NAR).

The transition has been in motion since 2024, and appraisers have spent nearly two years preparing. In a 2026 survey of 863 appraisers, 49.7% said they were "ready to go," while another 25.3% were "in progress" — meaning 75% were either ready or actively preparing (NAR).

What that variance means for you: the quarter of appraisers still finishing their setup will be slower to produce reports, so your seller education should plan for a range of turnaround times, not a single number.

What the Shift Means for Realtors and Sellers

Agents don't need to learn how to write the new report — but you do need to set expectations. The most visible difference clients will notice is that the appraiser may spend more time on the property. The new format requires considerably more detailed property information, and depending on the home, the appraiser may need extra time to document individual levels, rooms, improvements, amenities, and site characteristics (NAR).

A longer property visit doesn't mean there is a problem with the home. There is simply more information to collect and report. And the added time may not end when the appraiser leaves — software providers, appraisal management companies, lenders, and underwriting departments are all adjusting to the new format at the same time.

The knock-on effect is timing. Appraisals done in UAD 3.6 may take longer — maybe by a day or two at the beginning — as appraisers and software work through the transition, and some lenders are already flagging that ordering early can mean a higher fee and longer turn time (FLCBank Mortgage). NAR frames these not as deal breakers but as the new normal and the fixed costs of doing business (NAR).

Preparing Your Listings and Clients for UAD 3.6

Preparation is mostly organizational, and it starts before the appraiser ever arrives. Here are the steps that keep transactions on track under UAD 3.6.

Build a property packet. Gather information about upgrades, renovations, permits, invoices, and unique features to share with the appraiser. The new reporting captures more detail on things like accessory dwelling units, renewable-energy components, and interior updates — so organized records for solar agreements, improvement documents, and contractor paperwork save everyone time (Guaranty Escrow).

Set expectations about timing. Tell sellers the inspection may run longer than they remember from past sales, and that appraisal turnaround could stretch by a day or two during the transition. A longer visit does not signal a problem — it reflects the volume of data the new format requires (NAR).

Make property access a priority. Ensure the appraiser can reach every area of the home on inspection day — levels, rooms, attic, basement, and any accessory structures. Blocked access is one of the fastest ways to force a return visit and add days to the schedule.

Educate the seller before listing day. Proactive seller education is what keeps the closing on schedule. Give your sellers a one-page note explaining that the inspection may run longer and the appraisal could take an extra day or two, and coach them to answer the appraiser's questions factually without steering toward a value. When sellers know what to expect, they don't panic when the visit runs long or the report takes longer than in past sales.

Keep it factual, not value-driven. Provide accurate information about improvements and features without suggesting a target value. Let the appraiser do the valuation work; your job is to supply verified documentation, not a number.

The bottom line for your business

UAD 3.6 is not a technical exercise for appraisers alone — it is a workflow shift for the entire transaction team. The goal is greater consistency, more detailed property information, and improved transparency in the appraisal process (Guaranty Escrow).

For agents, the competitive edge lies in being the prepared professional on the deal. When you hand an appraiser a complete property packet, arrange full access, and set realistic timing expectations with your seller, you shorten the path to a clean report and an on-schedule closing.

One timing note worth holding onto: the November 2, 2026 mandate is not absolute for every lender. A September 30 announcement introduced temporary exceptions allowing approved mortgage sellers that need more implementation time to submit legacy UAD 2.6 reports until May 19, 2027 (NAR). That means you may encounter both formats in the months ahead — so confirm with the lender which version applies to each deal rather than assuming.

Start preparing now. A little extra organization upfront goes a long way toward keeping your transactions on track through the transition.