How to Prepare Your Home for an Appraisal in 2026: The Documents That Now Count

For twenty years, preparing for an appraisal mostly meant tidying up and hoping the appraiser noticed the new kitchen.

That advice is now out of date.

As of November 2, 2026, appraisals on loans sold to Fannie Mae and Freddie Mac are delivered under a new standard built on structured data — defined fields and standardized entries rather than an appraiser's written commentary. It's the biggest change to appraisal reporting in decades, and I covered the full picture here.

This post is about the practical consequence, which almost nobody is discussing:

Under the old form, an appraiser could write a sentence about your upgrades. Under the new one, there's a field — and a field you can't fill gets answered conservatively.

I'm Angela Sampson, a Realtor and licensed Loan Officer in Cincinnati. Here's exactly what to gather, how to organize it, and what to do the day the appraiser arrives.

Why documentation matters more than it used to

Two changes drive this.

Structured data replaced narrative. The old report leaned on prose — an appraiser describing what they saw and why they adjusted for it. The new report pushes that into discrete, standardized entries. There's less room for "the seller indicated the roof was recently replaced" and more demand for specifics.

Condition and quality are now rated room by room, with interior and exterior scored separately. Previously your home got one overall condition rating and everything averaged together. Now a renovated kitchen is documented as a renovated kitchen — and an untouched bathroom is documented as an untouched bathroom.

Both changes reward the same thing: provable specifics. "We updated the HVAC a few years ago" is a claim. A model number, an install date, and an invoice are data.

The document checklist

Gather these before the appraisal. An afternoon of work, and it can be worth thousands.

Mechanical systems

For each of these, you want the install date, the contractor, and the invoice:

• Roof — including whether it's a full tear-off or a layover, and any transferable warranty
• HVAC — furnace and air conditioning, with model numbers and efficiency ratings if you have them
• Water heater — including whether it's tankless
• Windows — full replacement or partial, and the manufacturer
• Electrical — panel upgrades, rewiring, service capacity
• Plumbing — repiping, sewer line replacement, sump pump or backflow work

Sewer line and electrical panel work matter more than people expect. They're expensive, invisible, and easy for an appraiser to miss entirely if nobody mentions them.

Permits

Pull permits for anything structural or space-changing:

• Finished basements
• Additions and enclosed porches
• Decks
• Structural alterations — removed walls, moved staircases
• Garage conversions

Unpermitted finished space is one of the most common valuation problems there is. If a finished basement has no permit, an appraiser may be unable to include it as finished square footage, and you can lose credit for a substantial investment. If you're missing permits on completed work, raise it with your agent early — sometimes there's a path to resolving it, and sometimes the answer is simply to set expectations correctly.

Butler, Warren, Hamilton and Clermont counties, along with individual municipalities, keep permit records — often searchable online.

Solar and energy efficiency

The new report includes dedicated fields for energy features, which the old forms did not. Gather:

• Solar documentation — and be very clear about owned versus leased
• Solar production data, if you have it
• Insulation upgrades
• High-efficiency HVAC documentation
• Energy audits or certifications

Owned versus leased solar is not a technicality. Owned panels are generally an improvement that can add value. Leased panels or a power purchase agreement are typically a contract obligation that transfers with the home — and depending on the terms, can complicate financing. Have the actual agreement available, not just a memory of what the salesperson said.

Disaster mitigation

New territory for most homeowners. The updated report has fields for protective features:

• Impact-resistant windows or roofing
• Fortified roof certifications
• Storm shelters or safe rooms
• Sump pump and backflow prevention systems
• Foundation waterproofing

Basement waterproofing in particular is a real investment in this region and is easy to overlook if you don't mention it.

Recent improvements, room by room

Because ratings are now room-level, organize renovations by room rather than as one list:

• Kitchen — cabinets, countertops, appliances, flooring, with dates and approximate cost
• Bathrooms — each one separately
• Flooring — where, what material, when
• Primary suite work
• Basement finishing

If your home has been renovated in stages — which describes most homes in Mason, Loveland, Montgomery and West Chester that are more than fifteen years old — this organization is exactly what the new report is designed to capture. Under the old averaging system, that phased work was undervalued. It doesn't have to be anymore.

How to present it

A pile of receipts helps nobody. Build a simple packet:

One summary page first. A single sheet listing improvements by category, with dates and costs. This is the page that actually gets read.

Supporting documents behind it, organized in the same order as the summary.

A short property notes page if anything about the home isn't obvious — an unusual lot, a recent neighborhood sale you think is relevant, square footage that county records get wrong.

Deliver it as a PDF and on paper. Email it to the appraiser or the lender in advance if you can, and have a printed copy on the kitchen counter.

One clarification, because sellers ask: you are allowed to give an appraiser factual information, including comparable sales you believe are relevant. What is not allowed — by anyone, including your agent — is pressuring an appraiser to reach a particular number. Appraiser independence is protected by federal rule, and the distinction matters. Provide facts. Never suggest a target.

The day of the appraisal

Let them work. Don't follow the appraiser room to room. Hand over the packet, offer to answer questions, and step back.

Make everything accessible. Attic hatch, crawl space, electrical panel, furnace, water heater. An appraiser who can't reach something has to note that they couldn't.

Clean, but don't stage frantically. Appraisers are valuing the house, not your decorating. What matters is that condition is visible — clear the area around the mechanicals so they can actually be seen.

Handle the small deferred stuff. A missing outlet cover, a dripping faucet, a torn screen. Individually trivial, collectively they read as deferred maintenance, and that's now recorded room by room.

Have someone there who knows the house. If you've moved out, either be present or make sure your agent is and has the packet.

What not to do

Don't guess at dates. "Around 2019, maybe?" is worse than saying you're not certain. Give what you can document.

Don't overstate square footage. The appraiser measures. If your listing says 2,900 and the measurement says 2,650, that's a problem you'd rather not create.

Don't hide known issues. Ohio sellers have disclosure obligations, and an appraiser who discovers something undisclosed will note it. Volunteering a known problem with documentation of a repair is far better than having it found.

Don't renovate the week before. Fresh paint over a real problem is exactly what room-level ratings are designed to catch. Fix things properly or price accordingly.

Frequently asked questions

What documents should I give the appraiser? Install dates and invoices for the roof, HVAC, water heater, windows, electrical and plumbing; permits for finished basements, additions and structural work; solar documentation showing owned or leased status; and a summary of renovations organized by room.

Do I have to provide anything to an appraiser? No, it's voluntary. But undocumented improvements are more likely to go uncredited under the new structured-data format than they were under the old narrative form.

Can I give the appraiser comparable sales? Yes. You may provide factual information, including comps you believe are relevant. What you cannot do is pressure an appraiser toward a specific value — appraiser independence is protected by federal rule.

Does unpermitted finished space count in an appraisal? Often not as finished square footage. If you have unpermitted work, raise it with your agent before listing so expectations are set and options can be explored.

Should I be present during the appraisal? Someone who knows the home should be available to answer questions and provide the packet — but don't follow the appraiser through the house.

Does a clean house increase the appraised value? Cleanliness itself doesn't set value, but visible condition does — and condition is now rated room by room. A home where problems are visible and the mechanicals are accessible tends to be assessed more accurately.

If you're listing in the next year

The document packet is worth building whether you're selling next month or next spring, and it takes an afternoon. Here's the full document checklist :

If you'd like help putting it together, or you want to know what your home would realistically appraise and sell for, I'm glad to walk through it. As both a Realtor and a licensed Loan Officer, I can also tell you how a valuation would affect financing on your next purchase — which is usually the question underneath the question.

Serving Mason, West Chester, Indian Hill, Loveland, Montgomery and Lebanon, throughout Butler, Warren, Hamilton and Clermont counties. Call or text 513-518-9445 or visit cincylivingwithangela.com.