Renovating Before Selling in Sacramento: What Permit Filings Tell Agents About Past Clients

Most homeowners don't call their agent the day they decide to sell. They think it over for a while, and many of them fix something first. If you have a few hundred past clients, that in-between stretch is the part you usually can't see.

This post covers three things: what the research says about renovating before a sale, what Sacramento-area permit filings showed this fall, and how to use a permit as a reason to check in without reading too much into it.

Many sellers fix something before they list

Zillow's Consumer Housing Trends Report 2026 found that 78% of sellers completed at least one improvement project as part of selling their home. The most common were interior paint (36%), a bathroom improvement (31%), landscaping (31%) and a kitchen improvement (28%). Another 17% replaced or repaired the roof.

The same report shows how long the decision takes. The typical seller seriously thought about selling for 3 to less than 4 months before listing, and 27% thought about it for 6 months or more.

The gap between moves is long, too. In the National Association of REALTORS 2025 Profile of Home Buyers and Sellers, sellers had owned their home for a typical 11 years, an all-time high. That's a long time to stay remembered.

Two cautions before going further. First, the Zillow figures are national survey results from people who sold. They describe sellers, not every homeowner who renovates, and plenty of people remodel because they plan to stay. Second, paint, landscaping and most staging don't need a permit, so permit filings show only part of what happens before a sale.

What Sacramento-area permit filings showed this fall

CasaInsight's public Renovation Index counts building permit filings across Sacramento County, the City of Sacramento, Elk Grove, West Sacramento, Citrus Heights and Yuba County. On Nov 4, 2026, it showed 3,851 filings in its 90-day window, grouped by what the permit describes:

• HVAC and other (including water heaters, electrical work and windows): 2,717
• Roofs: 475
• Solar: 383
• Kitchen and bath: 195
• Additions and ADUs: 81

A few things stand out:

• Most filings are systems work. About 71% of filings (2,717 of 3,851) were in HVAC and other.
• Kitchens and baths are a small slice. That's the work most people picture when they hear "renovating before selling," and it was 195 filings, about 5% of the total.
• The busiest ZIPs were 95831 (296 filings), 95822 (253) and 95835 (197). In 95835, 78 of those 197 were solar.
• The City of Sacramento was steady. Across the five full weeks from Sep 21 through Oct 25, it ran between 404 and 489 filings a week.

A note on the data. The index is new, and some places have only been counted since October, so the 90-day window isn't full everywhere yet. The page shows each place's newest filing date, and the counts will change as filings are added. Check the Renovation Index for current numbers before you quote them.

What a permit can tell you, and what it can't

A permit filing is a public record that a project was filed at an address: what kind of work it was, and roughly when.

It can't tell you why. A water heater gets replaced because the old one failed. Solar goes up because of the power bill. A kitchen remodel might be the last step before listing, or the first step in staying another ten years. The Renovation Index puts it plainly: "A renovation may be a sign an owner is getting ready to sell. It is not a prediction."

So treat a permit as a reason to check in, not as a lead. Treat the person on the other end as a past client first.

Turning a permit into a check-in that doesn't feel like a pitch

A past client who just finished a project usually wants to talk about the project. Start there.

• Lead with the work, not the market. Something like: "Congrats on the project. Curious what it may have added to your value?" It's specific, it's about them, and they can answer it whether or not they're thinking of moving.
• Offer something useful. A quick value estimate, a contractor you trust, or a note on how that kind of project tends to come up when a home sells someday.
• Don't bring up selling first. If they're weighing a move, the conversation will get there on its own.
• Write it down and come back to it. Since the typical seller weighs the decision for a few months, one friendly follow-up later in the season is reasonable. Ten is not.

The same idea applies to lenders. A remodel can raise questions about equity or a home equity line, and a past borrower may welcome a short, helpful note. Our page for lenders explains how that works and its limits. A signal is never a credit decision.

Checking permits yourself vs. having them watched

You can look up permits yourself. The City of Sacramento's Public Permit Portal lets you search building permits by permit number, site address, parcel number or contractor license. Unincorporated Sacramento County uses its own portal, and cities such as Elk Grove and Citrus Heights each run their own systems. That's fine for one address. Across a whole past-client list, it's a lot of tabs every week.

This is the part CasaInsight handles. You import your past clients from a CSV or Excel file with an email and address. Permit filings, watched automatically, are checked daily against those addresses. When one matches, you get an email that names the project and the address, with an estimated value added. That's an estimate, not an appraisal. Homeowners can also choose to share renovation photos through a private link, and that is entirely up to them. Either way, you decide whether to reach out.

To see what an alert looks like, view the sample alert. For the full flow, see how it works, and for what counts as a signal, see signals.

Start with the list you already have

Your past clients already know how you work. The goal isn't to guess who will sell. It's to have a good reason to say hello when something changes at their home.

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