New Appraisal Rules Start November 2: What Buyers and Sellers Actually Need to Know
There are new appraisal rules starting November 2, and most buyers and sellers won't hear a word about them. Not until the appraiser is still walking around the house long after everybody expected them to leave, and somebody starts wondering what's wrong.
Nothing's wrong. The way appraisals get written up is changing, and it's the biggest change to that report in a long time. As I write this in mid-October 2026, here's what's changing, what isn't, and what you should actually do about it. Spoiler: not much, but the little you should do matters.
The short version:
Starting November 2, new appraisals on many conventional loans use a new, more detailed report.
The visit and the review afterward may take longer, so don't plan around the fastest timeline you've heard of.
Ask your lender which format they're ordering, and keep an eye on your contract deadlines.
What's Actually Changing
When you get a loan, the lender usually orders an appraisal. (Not always. Some loans can skip it, and your lender will tell you if yours does.) For years, appraisers have filled out a set of standard forms. If you've ever seen an appraisal, it was probably one called a "1004."
That's being replaced. Fannie Mae and Freddie Mac, the two big companies that buy a lot of conventional home loans from lenders, are moving everyone to one redesigned appraisal report built on a new data standard called UAD 3.6. You don't need to remember the name. Your lender does.
What it means in plain English: the new report asks the appraiser to document a lot more detail about the property. Room by room, level by level, the improvements, the features, the lot. More boxes to fill can mean more time spent on your house, and more time writing it up afterward.
The key date: new appraisals submitted on conventional loans that go to Fannie Mae or Freddie Mac are supposed to use the new format starting November 2, 2026. Lenders have been allowed to use it since early this year, so some of you may have already had one and never knew it.
What Hasn't Changed
This part matters, so I'll say it plainly: the new appraisal rules are mostly about how the report is written. The basic way your home gets valued doesn't change.
The appraiser is still independent. They don't work for you, me, or the seller. They still look at the home, pull recent comparable sales, and give an opinion of value. And the lender still generally lends against the lower of the price or the appraised value. If that number comes in short, that's a whole different conversation. I walk through it in my post on what happens when an appraisal comes in low.
Is the new format a good thing? My opinion: probably, in the long run. More detail should mean better information. But any time an entire industry switches systems at once, the first few months tend to be bumpy. That's my read, not a promise either way. And full honesty: as I write this, I haven't had one of the new-format reports come through on my own deals yet.
The New Appraisal Rules Depend on Your Loan Type
Here's where it gets a little messy, and where things have already shifted since the first articles came out. As of mid-October 2026:
Conventional (Fannie Mae / Freddie Mac): November 2 is the mandatory date. But on September 30, Fannie and Freddie announced a one-time exception. Lenders who get approval can keep using the old format until May 19, 2027. So even after November 2, your appraisal might come in either format, depending on your lender.
FHA: FHA is adopting the new format and opened it up to all approved lenders in early October. But it's optional for now. FHA hasn't announced a date when it becomes required.
VA and USDA: Don't assume the November 2 date applies to you. As far as I've seen, no mandatory date has been announced for either one. Ask your lender.
All of this could change, and probably will as the year goes on. Check the date on this post, and check with your lender.
So here's the one question I'd ask. The National Association of REALTORS® suggested it in a September article for agents, and I agree: "Which appraisal format are you ordering on my loan?"
Honestly, the format is your lender's job, not yours. But it's a two-second question, and how they answer tells you whether they're on top of it. It matters most if your escrow straddles November 2. Fannie and Freddie go by when the lender submits the report into their system, not when the appraiser visited the house. If your lender doesn't have the exception and submits a new appraisal in the old format after November 2, the system rejects it. That can delay your loan while your lender gets it corrected. That's why the two-second question is worth asking.
Buyers: Plan for More Time, Not Less
During this switch, don't build your escrow around the fastest appraisal you've ever heard of. Plan for it to take longer.
It's not just the visit. After the appraiser turns in the report, it still goes through reviews: the appraisal management company, the lender, underwriting, and then the lender's submission to Fannie or Freddie. Any of them can kick it back with questions. Every one of those steps is learning a new format at the same time.
Will it cost more? Honestly, I don't know yet, and I'm not going to guess. Ask your lender what your appraisal fee is when you apply.
That doesn't mean every appraisal will drag. Some won't. But here's the part buyers don't think about: the clock in your contract doesn't pause because the appraisal is slow.
On the current California purchase agreement form, the pre-printed default for the appraisal contingency is 17 days after acceptance. That's negotiable, and your actual contract controls, so check yours.
One thing to be clear on: in California, that deadline passing doesn't automatically remove your contingency. Removing it generally takes a signed form. But once the deadline passes, the seller can send you a Notice to Buyer to Perform, and if you don't act on it, they may be able to cancel. So don't panic at midnight on day 17, and don't ignore it either.
If the appraisal hasn't come back and your deadline is getting close, that's a conversation to have early, in writing, with everybody at the table. Not on day 16. I wrote more about timing like this in my post on removing a loan contingency.
A transaction is a team. If the appraisal is running late, say so. Silence is what blows up deals, not the delay.
And while you wait, keep your finances boring. A slow appraisal is not the time to finance a new truck. Here's what not to do before closing.
Sellers: "Updated" Doesn't Mean Anything. Write It Down.
If you're selling, the new appraisal rules are a good reason to do something you should've been doing anyway: keep a list of what you've done to the house, with dates.
"Updated throughout" tells an appraiser nothing. Updated how? Painted cabinets or new ones? New AC unit or a repair? Here's what actually helps:
2023: Water heater replaced
2021: Dual-pane windows installed throughout
2019: Roof replaced (receipts and permit available)
Out here in the Antelope Valley, add the desert stuff. Is your solar owned or leased? That matters to the appraisal and the loan, so have the paperwork ready. If you're on septic, when was it last pumped or inspected? Got a permit for that patio cover? (Be honest. Unpermitted work tends to come up eventually.)
Make sure the appraiser can get into every room, the garage, and any sheds or outbuildings. If the appraiser needs access and can't get in, that could mean delays or a return trip.
Your agent can pass that kind of factual information along to the appraiser. Here's the line, though: facts, not pressure. Your agent can say "the kitchen was fully remodeled in 2022, here's what was done." Nobody gets to tell the appraiser what number to come in at. There are rules against that, and they exist for good reason.
And include the not-so-pretty stuff too. If the house needs work, that's part of the honest picture. An appraiser who finds a surprise you didn't mention isn't going to trust the rest of your list.
The best protection against a painful appraisal still starts at the beginning, with an honest price. That's why I start every listing with how a real pricing number gets built.
The Part Nobody Thinks About: Your Sale Becomes Someone Else's Comp
Here's something most people never consider. Once your home closes, your sale becomes data. Down the road, an appraiser working on your neighbor's house may pull up your sale and try to figure out what it really was.
They usually never set foot inside your house. They're going off the MLS, public records, and photos. If the listing just said "updated," they're guessing.
Some of the basics are already required. When a listing closes, we have to enter in the MLS how the buyer paid (cash, FHA, conventional, and so on) and whether the seller paid closing costs. Those details change what a sale price really means. But the required boxes don't tell the whole story. That's where real notes on top of the required fields help the next person. And when an appraiser calls me with a question about one of my old sales, I call back. I've been on the other side of a deal where somebody wouldn't return calls, and it cost everybody weeks. I'm not going to be that guy on someone else's deal.
What to Do Now
Buyers: Ask your lender early which appraisal format they're ordering and how long they're seeing appraisals take right now.
Buyers: Know your appraisal contingency deadline, and speak up early if the appraisal is running behind.
Sellers: Start a dated list of improvements, with receipts, permits, and solar paperwork if you have it.
Sellers: Be ready for the appraisal visit to possibly run longer. A long visit doesn't mean something's wrong.
Everybody: Don't panic when the report doesn't look like the ones you've seen before. Different format, same job.
I'm not perfect, and I'm not an appraiser. I can't make an appraisal come in faster or higher. But I can make sure you're not caught off guard by a timeline nobody told you about. If you're buying or selling in the Antelope Valley and want to talk through how this could affect your deal, let's talk.
Brian Watters, Realtor | ByOurRep.com | DRE 01748905 | Realty Executives Platinum
(661) 400-3990 | Brian@ByOurRep.com
This post is general information about appraisal changes as of October 2026, based on public announcements and my own experience. It's not legal or lending advice. Appraisal requirements, timelines, and which format applies to your loan depend on your loan type and your lender, and these rules may change after this post was written. For your specific situation, talk with your lender and, for contract questions, a California real estate attorney.
