New Home Appraisal Rules: What Texas Homeowners Need to Know
If you’re buying or selling a home in Central Texas, you may soon notice something different about the appraisal process. New home appraisal rules are taking effect on November 2, 2026, changing how appraisers document residential properties for many conventional mortgage loans.
I’ve worked in Central Texas real estate since 2008, and I’ve seen how important appraisals can be to a successful transaction. Whether you’re selling a home in San Marcos, Kyle, New Braunfels, or elsewhere in the area, understanding these changes can help you prepare.
The good news? Appraisers aren’t suddenly using an entirely different method to determine what your home is worth. Instead, Fannie Mae and Freddie Mac are modernizing how property information is collected and reported.
Let’s look at what’s changing, why it matters, and what homeowners should do before their next appraisal.
What Are the New Home Appraisal Rules?
The changes are part of the Uniform Appraisal Dataset (UAD) 3.6 and Forms Redesign initiative developed by Fannie Mae and Freddie Mac.
For years, appraisers have used familiar reporting forms, including the Uniform Residential Appraisal Report, commonly called Form 1004. Those traditional forms are being replaced with a more flexible, data-driven appraisal report. Instead of relying on separate forms for different residential property types, the new system uses a standardized reporting structure designed to capture property characteristics more consistently.
According to Fannie Mae’s official UAD information, the redesign is intended to improve appraisal data quality and consistency. So, what does that mean for the average homeowner? Simply put, appraisers will have a more detailed and structured way to describe your property.

New home appraisal rules introduce more detailed property reporting beginning November 2, 2026. Learn what Central Texas homeowners should expect.
When Do the New Home Appraisal Rules Begin?
November 2, 2026, is the official implementation deadline for new appraisal reports submitted under the updated Fannie Mae and Freddie Mac requirements. However, there’s an important detail homeowners should understand. Some lenders may receive temporary exceptions allowing them to continue using the older reporting format during the transition.
Under the updated timeline, qualifying lenders with approved exceptions may continue submitting legacy reports through May 19, 2027. The new format becomes mandatory for those lenders beginning May 20, 2027. Therefore, don’t be surprised if two homeowners receive appraisal reports that look different during this transition.
You can review the details in Freddie Mac’s UAD 3.6 frequently asked questions. Also, these requirements primarily concern appraisals submitted through the Fannie Mae and Freddie Mac mortgage system. They don’t automatically apply to every cash transaction, private appraisal, or mortgage program.
Will the New Home Appraisal Rules Change Property Values?
This is probably the first question many homeowners will ask. Will my house appraise for more or less because of these changes? Not necessarily. An appraiser still evaluates relevant market information, comparable sales, property condition, location, and other factors affecting value.
For example, suppose you’re selling a four-bedroom home in San Marcos. The appraiser will still consider comparable properties and make appropriate adjustments when supported by market evidence. The new reporting format doesn’t automatically increase your home’s value because you’ve installed a new roof or remodeled the kitchen.
Likewise, it doesn’t automatically reduce the value of an older home simply because it hasn’t been renovated recently. What changes is the way property information is documented and communicated. That’s an important distinction.
Why Accurate Property Information Matters More
One benefit of the redesigned appraisal report is the ability to record property characteristics in a more consistent format. That includes information about a home’s condition, construction quality, features, and other relevant details. For homeowners, this reinforces something I’ve recommended for years: keep records of the improvements you make to your property.
Think about the work you’ve completed during the last five or ten years. Did you replace the roof? Install a new HVAC system? Remodel the kitchen? Replace windows? Add a covered patio? Those details may be relevant to an appraiser’s analysis.
However, an appraiser cannot simply assume that every improvement contributes its full cost to market value. A $40,000 renovation doesn’t automatically mean the home is worth $40,000 more. Market evidence still matters.
That’s also why I encourage sellers to discuss major improvements before spending money preparing their property for sale. My Texas Home Selling Process guide explains how I approach property preparation, pricing, and the steps leading to closing.
How Texas Sellers Can Prepare for an Appraisal
You don’t need to create an elaborate presentation for the appraiser. However, having accurate information available can make the process easier. Here are several things I recommend preparing:
- Home improvements: List significant renovations, repairs, and upgrades, along with approximate completion dates.
- Receipts and permits: Keep available invoices, warranties, and permits for major projects.
- Property features: Identify improvements that may not be immediately obvious, such as upgraded insulation or newer mechanical systems.
- Additions and conversions: Gather documentation for enclosed patios, converted garages, or added living areas.
- Access: Make sure the appraiser can reasonably access the areas needed for the assignment.
- Known property issues: Be accurate about unfinished work, damage, or other relevant conditions.
I also recommend organizing the information rather than handing someone a large stack of unrelated paperwork. A simple one-page improvement list can be a good starting point. For example:
| Improvement | Approximate date |
|---|---|
| Roof replacement | 2023 |
| HVAC replacement | 2024 |
| Kitchen remodel | 2025 |
| Exterior painting | 2026 |
The dates above are hypothetical, but you get the idea. Remember, this information is meant to help the appraiser understand the property. It isn’t a request for the appraiser to assign a particular value.

Keeping organized records of home improvements, permits, and renovation dates can help Central Texas homeowners prepare for the new appraisal reporting requirements.
How New Home Appraisal Rules Affect Acreage and ADUs
This is one area where I think the reporting changes are especially relevant to Central Texas. Not every property fits neatly into a typical subdivision-home description. Throughout Hays, Comal, Guadalupe, and Caldwell counties, we have homes with acreage, detached workshops, guest houses, agricultural improvements, and other unusual features.
I’ve also worked with waterfront and rural properties where the characteristics can be very different from a traditional neighborhood home. Consider a property with a detached guest house. Is it an accessory dwelling unit? Is it permitted? Does it have a kitchen and bathroom? Is it legally recognized as living space? Those details can matter.
The same goes for converted garages, finished outbuildings, and additional structures. For properties with solar panels, it’s also important to know whether the system is owned, financed, or leased. And if you’re selling acreage, information about wells, septic systems, outbuildings, and property improvements may help explain the property accurately.
None of this guarantees that a feature will add a particular amount to the appraisal. Instead, the goal is to make sure the appraiser has reliable information to evaluate.

This 38-acre property at 761 Allison Lane in San Marcos illustrates why accurate documentation of acreage, additional structures, and unique property features matters during a home appraisal.
Will Appraisal Appointments Take Longer?
Possibly, although homeowners shouldn’t assume every appraisal visit will become significantly longer. The redesigned report captures additional structured information, and some assignments may require more documentation.
However, the time spent at a property depends on the appraisal assignment, property characteristics, and inspection requirements. A typical subdivision home may involve a different level of work than a rural property with multiple buildings.
My advice is simple: allow reasonable access, have your documentation available, and avoid scheduling unnecessary interruptions during the visit.
What Should Homebuyers Expect?
Buyers may notice the biggest difference when they receive a copy of the appraisal report. The layout may look unfamiliar, especially if they’ve previously purchased a home and remember the traditional Form 1004. However, the basic purpose remains the same.
For a mortgage transaction, the lender uses the appraisal as part of its evaluation of the property serving as collateral for the loan. The appraisal isn’t the same as a home inspection, and it doesn’t guarantee the property’s condition. Likewise, an appraisal doesn’t replace the buyer’s responsibility to investigate the property.
If you’re purchasing a home, I recommend reviewing the report with your lender and asking questions about anything you don’t understand. For additional information about the overall transaction, my Texas Home Buying Process the Complete Guide also explains how appraisal and financing fit into a residential sale.
Can the New Home Appraisal Rules Prevent Appraisal Problems?
I wouldn’t go that far. More standardized information may improve consistency, but it cannot eliminate disagreements about property value. Appraisals still involve professional judgment, comparable sales, market conditions, and property-specific circumstances.
A home can still appraise below its contract price. When that happens, the buyer, seller, and lender may need to evaluate their options under the contract and applicable financing requirements.
As a listing agent, I believe one of the best ways to prepare is to price the property using relevant market evidence from the beginning. Documentation matters, but it isn’t a substitute for a sound pricing strategy.
New Home Appraisal Rules: Frequently Asked Questions
Are Appraisals Changing in November 2026?
Yes. Fannie Mae and Freddie Mac are implementing UAD 3.6 reporting requirements beginning November 2, 2026. Some lenders may use approved temporary exceptions during the transition.
Is the Traditional 1004 Appraisal Form Going Away?
Yes, for applicable Fannie Mae and Freddie Mac appraisal submissions. The redesigned Uniform Residential Appraisal Report replaces the legacy form-based reporting structure.
Will My Home Appraise for More Under the New Rules?
Not automatically. Appraisers will continue evaluating market evidence and property characteristics. The updated reporting format doesn’t guarantee a higher or lower value.
Should I Give the Appraiser a List of Improvements?
Yes, I recommend having an accurate list available, including approximate dates and supporting documentation when possible. The appraiser determines which information is relevant to the valuation.
Do I Need Permits for Every Improvement?
Not every project requires a permit. Requirements depend on the work and local jurisdiction. However, if permits were required or obtained, having those records available can help clarify the property’s history.
Will the New Rules Affect FHA or VA Appraisals?
The November 2026 UAD 3.6 mandate specifically concerns the Fannie Mae and Freddie Mac appraisal reporting system. FHA and VA loans have their own appraisal requirements, so homeowners shouldn’t assume the same implementation schedule applies.
Can My Real Estate Agent Tell the Appraiser About Improvements?
Yes. Real estate agents can provide factual property information, relevant comparable sales, and supporting documentation through appropriate channels. However, they cannot improperly pressure an appraiser to reach a particular value.
Preparing for Your Next Central Texas Home Appraisal
The new home appraisal rules represent an important change in how residential properties are documented, but I don’t believe homeowners need to be alarmed. Instead, I see this as another reason to stay organized and understand your property’s features.
If you’re thinking about selling, start gathering information about major improvements. Make sure additions and conversions are accurately described. And don’t assume that every dollar you’ve spent on renovations translates directly into market value.
Most importantly, work with professionals who understand your local market. Whether you’re selling in San Marcos, Kyle, Buda, New Braunfels, Wimberley, or elsewhere in Central Texas, preparation should begin well before the appraisal appointment.
At Walker Texas Team, I help homeowners evaluate their properties, understand market conditions, and prepare for the different stages of a real estate transaction. If you’re considering selling, you can contact Walker Texas Team to discuss your property and the steps involved. Sometimes the best preparation starts with a simple conversation.
About James Walker
James Walker is an Associated Broker and Team Lead of Walker Texas Team at Keller Williams Realty. He has worked in Central Texas real estate since 2008, helping buyers and sellers with residential homes, acreage, farm and ranch properties, waterfront homes, luxury properties, and commercial real estate.
Based in San Marcos, James serves clients throughout Hays, Comal, Guadalupe, Caldwell, and surrounding Central Texas counties.

James Walker, Associated Broker and Team Lead of Walker Texas Team at Keller Williams Realty, serving San Marcos and surrounding Central Texas communities.
