When Should I Reevaluate My Home’s Value?
Quick Answer
Reevaluate your home’s value when something happens that actually depends on the number: a property tax assessment that looks wrong, an insurance review, an attempt to drop PMI, a plan to borrow against your equity, a major project or damage, a real shift in your local market, or selling moving from “someday” to “probably.” Without a reason like that, a check-in about once a year is plenty, and a swing in your Zestimate isn’t a reason on its own. Each of these events also calls for a different number, from a different source.
What You’ll Learn
- Why a reason matters more than a schedule
- What to do when your Jefferson County assessment notice arrives
- Why your insurance coverage shouldn’t be based on what your home would sell for
- How home value plays into removing PMI and borrowing against equity
- When a project, damage, or a market shift is worth a fresh look
- What usually isn’t a good reason to recheck
- Which number each situation needs, and who provides it
Tim’s Take
Most homeowners think about their home’s value at two moments: when they’re getting ready to sell, and when Zillow sends an email saying the number moved. But many of the times a real number matters have nothing to do with selling. They show up in a tax notice, an insurance renewal, a conversation with your mortgage servicer.
The other thing I’d want any homeowner to know is that “my home’s value” isn’t one number. The figure the PVA uses for your tax bill, the figure your insurance company uses to rebuild, and the figure a buyer would pay can be meaningfully different, and each one exists for a different job. I built homes before I sold them, and that taught me early that what a house costs to build and what it sells for are two separate questions.
So I don’t think the right question is “How often should I check?” It’s “What just happened, and which number does it need?”
A Reason, Not a Calendar
If you’re asking how often to check in general, I covered that in How Much Is My Louisville Home Worth? The short answer is that for most owners who aren’t planning to sell, about once a year is enough to understand how the investment is doing.
This article is about the moments in between: the events that give you a genuine reason to look again. When nothing has happened, there’s usually nothing to gain from a fresh valuation. When one of the events below has happened, the right number can save you money, protect you from being underinsured, or keep you from making a decision on a figure that doesn’t apply.
When Your Property Tax Assessment Arrives
In Jefferson County, the Property Valuation Administrator (PVA) values your home for tax purposes at its fair market value as of January 1. Under Kentucky law (KRS 132.690), the PVA has to examine property at least once every four years, and properties that have been improved since the last examination get an in-person look.
The Jefferson County PVA mails reassessment notices in late April when an assessment goes up or down, and the window to contest it runs for a few weeks from late April into May. You don’t need to receive a notice to contest your assessment. Dates change each year, so check the PVA’s site for the current window.
The first step is a conference with the PVA. Most owners handle it through the PVA’s self-service Online Conference, but the PVA also offers in-person help at local library branches and phone conferences for people with limited mobility or no access to technology. If you’re still not satisfied after the conference, the next step is an appeal to the Local Board of Assessment Appeals, filed through the Jefferson County Clerk’s office. That deadline comes quickly after the conference period closes, so don’t sit on your results.
This is one of the clearest reasons to reevaluate, and the window is short. If the assessed value looks higher than what your home would realistically sell for, the useful question is narrow: what did comparable homes near you sell for around January 1? The PVA asks for documentation that supports your opinion of value, and it specifically points to recent comparable sales, not your neighbors’ assessments. Photos of condition, repair estimates, or a recent appraisal can help too. Any of those is much stronger support than an online estimate or a general feeling that the number is too high.
If you live in another Kentucky county, such as Oldham or Bullitt, your county’s PVA runs its own assessment and appeal calendar, so start there.
One more thing worth knowing: the assessed value isn’t meant to be your listing price, and your listing price isn’t meant to match your assessment. They’re answering different questions on different timelines.
When You’re Reviewing Your Homeowners Insurance
This is where my builder background comes in.
Your homeowners insurance is generally meant to cover the cost to repair or rebuild the house, not what the house would sell for. The National Association of Insurance Commissioners puts it plainly: replacement cost “is different from your home’s market value, which includes the price of land and depends on the real estate market.”
That gap can run in either direction. Your land doesn’t need rebuilding, so in some cases the rebuild cost comes in below market value. But an older home with plaster walls, detailed trim, or craftsmanship that’s expensive to reproduce today can cost more to rebuild than it would sell for. Construction costs also move on their own schedule, separate from home prices.
So a good time to look again is at renewal, after a significant renovation or addition, or after you’ve noticed construction costs climbing. The person to have that conversation with is your insurance agent, and the number you want is a rebuild estimate. Neither a Zestimate nor a market analysis from me is the right tool for setting coverage.
When You’re Trying to Drop PMI
If you put less than 20% down on a conventional loan, you’re probably paying private mortgage insurance. There are two different paths to getting rid of it, and only one of them depends on what your home is worth today.
Your federal rights run on original value. As the Consumer Financial Protection Bureau explains, you can ask in writing to cancel PMI once your balance is scheduled to reach 80% of your home’s original value, which is generally the lower of the purchase price or the appraisal when you bought. It generally ends automatically at 78%. Either way, you need to be current on your payments, and for a cancellation request your servicer can ask you to show the home hasn’t lost value since you bought it. Rising values don’t speed this path up; paying down the balance does.
Current-value cancellation is a separate option, set by whoever owns your loan. Some investors let you cancel based on today’s value if the home has gained enough. Fannie Mae’s servicing rules, for example, require that you request it yourself, that the loan has been in place for a minimum period, that the loan-to-value meets a lower threshold, and that the servicer orders its own valuation. There’s an exception for substantial improvements, like added square footage or a major kitchen or bath remodel, but routine maintenance doesn’t count. Other investors and servicers have their own versions of these rules.
FHA and VA loans work differently. FHA loans carry their own mortgage insurance premium, and for most FHA loans made since mid-2013, HUD’s rules set how long it lasts at the start: 11 years if you put down at least 10%, and the life of the loan if you put down less. A higher home value doesn’t shorten that; refinancing into a different loan is the usual way out. VA loans don’t require monthly mortgage insurance at all; they use a one-time funding fee instead, so there’s nothing to cancel.
If you suspect you’ve built up enough equity, the first call is to your mortgage servicer, not to a valuation website. The servicer will tell you which rules apply to your loan and what kind of valuation it requires. Your own estimate is useful for deciding whether the call is worth making; it won’t be the number that decides.
When You Want to Borrow Against Your Equity
A home equity line of credit, a home equity loan, or a cash-out refinance all depend on the same thing: how much the lender believes your home is worth compared with what you owe. The lender will order its own valuation, so the point of checking beforehand is simply to know whether the idea is realistic before you apply. Whether refinancing makes sense in the first place is a bigger question than value alone, and it’s worth treating on its own terms.
Before, and After, a Big Project
Before you spend serious money on a renovation, it’s worth knowing where your home sits relative to its neighborhood. Improvements that push a home well above what nearby homes sell for often don’t come back dollar for dollar. I walk through that in Which Home Improvements Actually Increase Value in Louisville?
After a project is finished, the first call usually isn’t for a new valuation. It’s to your insurance agent, because the cost to rebuild your house may have changed even if its market value hardly moved.
Whether you need a fresh market valuation depends on what kind of change you made. Projects that change what the house fundamentally is, such as added square footage, an extra bedroom or bathroom, or a newly finished basement, change the facts any valuation is built on. Those are also the kinds of changes most likely to show up on your assessment eventually. Ordinary updates, such as new flooring, paint, countertops, or even a well-done kitchen remodel that replaces one kitchen with a better one, usually don’t call for a new CMA or appraisal on their own. The exception is when the number is about to be used for something. If you’re pursuing PMI removal, for instance, your servicer decides whether a major remodel counts. If you’re not selling, borrowing, or trying to remove PMI, there’s usually no reason to pay for or chase a number just because you finished a project.
The same goes in the other direction. Significant damage, a foundation or water problem, or a major system failure can change what buyers will pay until it’s resolved. What Actually Lowers a Home’s Value? covers the kinds of issues that matter most.
When the Market Around You Has Actually Moved
One headline isn’t a market shift, and neither is one month of data. But if inventory in your price range has climbed for several months, or homes like yours are taking noticeably longer to sell, or several recent sales nearby landed well above or below what you’d have expected, the evidence behind your last valuation may be out of date.
If you want to read those signals yourself, What Do Louisville Housing Market Statistics Really Mean? explains what each one measures and why they’re worth reading together. And if what prompted the question was national news, Should You Trust National Housing Headlines About Louisville? is worth a read first.
When Selling Moves From “Someday” to “Probably”
Once selling within the next year becomes a real possibility, an annual check isn’t enough anymore. That’s the point where a value conversation shifts from curiosity to planning, because the number now drives real decisions: what to fix, when to list, what you can afford next.
If you’re still deciding whether to sell at all, start with Should I Sell My Louisville Home Now or Wait? If you’re past that, a current, evidence-based look at what your home would likely sell for is the right next step.
What Usually Isn’t a Reason
Some things feel like a signal but usually aren’t.
Your Zestimate moved. Automated estimates recalculate as new data comes in, and they can shift without anything changing about your home. I explain why in How Accurate Is Zillow’s Zestimate?
One neighbor’s home sold for a surprising price. One sale can reflect condition, updates, timing, or a single motivated buyer. Why Do Two Identical Homes Sell for Different Prices? gets into why one sale rarely tells you much about your own.
You’re simply curious. That’s perfectly fine, and an online estimate will usually satisfy curiosity. Just don’t make a financial decision on it.
Matching the Number to the Reason
| What happened | The number that matters | Who usually provides it |
|---|---|---|
| Tax assessment looks off | Fair market value as of January 1, supported by comparable sales | You, through the PVA’s appeal process |
| Insurance review | Cost to rebuild the house | Your insurance agent or company |
| Trying to remove PMI | Value as your loan program defines it | Your mortgage servicer |
| Borrowing against equity | Lender’s valuation | Your lender |
| Planning a big project | Where your home sits relative to nearby sales | A local agent’s market analysis |
| Finished a big project | Rebuild cost first; market value only if the home’s basic characteristics changed | Your insurance agent; a local agent if needed |
| Seriously considering selling | Likely sale price in the current market | A local agent’s market analysis |
| Estate, divorce, or legal matter | Formal opinion of value for a defined purpose | A licensed appraiser |
If the reason in front of you calls for a formal appraisal, Should I Get an Appraisal Before Selling My Home? explains how an appraisal differs from a market analysis and when each one fits.
Frequently Asked Questions
Is it worth getting a market analysis if I’m not planning to sell?
Sometimes. If you’re appealing an assessment, planning a large renovation, or trying to judge whether a PMI or equity conversation is worth starting, a current look at comparable sales can be genuinely useful. If nothing has happened and you’re not planning to sell, an online estimate or a once-a-year check-in is usually enough.
Can I use my Zestimate to appeal my property tax assessment?
You can raise it, but I wouldn’t rely on it. An assessment appeal is about what your home was worth as of January 1, and recent sales of comparable homes near you are much stronger evidence than an automated estimate. The PVA specifically asks for comparable sales, not assessments, so start there and bring them to your conference with the Jefferson County PVA during the appeal window.
Should my insurance coverage match what my home would sell for?
Usually not. Insurance replacement coverage is generally about the cost to rebuild the house, which doesn’t include your land and follows construction costs rather than home prices. Ask your insurance agent for a rebuild estimate, especially after a renovation or addition.
Can my home’s rising value help me get rid of PMI sooner?
On some conventional loans, yes. Your federal cancellation rights are based on your home’s original value, so rising value doesn’t change those. Separately, some loan investors allow cancellation based on current value if you meet their requirements. FHA premiums and VA loans follow different rules. Your mortgage servicer can tell you which rules apply to your loan and what kind of valuation it needs.
Does a big renovation automatically raise my home’s value by what I spent?
Rarely dollar for dollar. What buyers will pay depends on what comparable homes nearby sell for, not on the cost of the work. A renovation can still be a good decision for how you live; it’s just worth knowing the difference before you start. And finishing one doesn’t automatically mean you need a new valuation. Check your insurance coverage first.
My neighbor’s home just sold for a lot more than I expected. Should I recheck mine?
One sale on its own usually isn’t enough to change your picture. If several nearby sales start landing in a new range, that’s a better reason to take a fresh look.
Bottom Line
Your home’s value isn’t one number that works for every situation. The PVA, your insurance company, your lender, and a buyer may all be looking for something different. Know why you need the number before deciding where to get it. And if nothing has changed, there’s no reason to chase every movement in an online estimate.
Call to Action
If something on this list just happened and you’d like a clear read on where your home stands, I’d be happy to walk through the recent sales and what they mean for your situation. No pressure, no obligation. Just an honest conversation. Call 502-429-3866.
About Tim Hollinden
Tim Hollinden is a former home builder and Broker Associate with The Hollinden Team at eXp Realty. For more than 24 years, he has completed over 1,650 real estate transactions throughout Greater Louisville by combining builder knowledge with practical, evidence-based real estate advice.
