Buying a home in 2026 comes with a quiet trap a lot of buyers don’t see until they’re already inside it. You sign the paperwork, get the keys, do the celebration dance, and then six or twelve months later — sometimes sooner — your monthly housing payment jumps in a way nobody warned you about.
The culprit usually isn’t the mortgage itself. It’s everything around the mortgage. Property taxes are climbing in markets that haven’t seen reassessments in years. Homeowner’s insurance premiums are rising at rates that feel almost unbelievable, especially across Southern and Midwestern states. And these two costs alone are turning what looked like an affordable house into something that suddenly stretches the budget thinner than the buyer ever planned for.
This isn’t a small story. The average annual homeowner’s insurance premium has climbed more than 30% in the last few years, with parts of Florida, Texas, Louisiana, and Oklahoma seeing premiums double or even triple. Property tax bills have shot up across the Sun Belt and parts of the Midwest as municipalities catch up with the home value increases of 2020 through 2023.
If you’re getting ready to buy in 2026, you need to know what you’re walking into. Not to scare you. To prepare you.
Why These Costs Are Climbing
Two main forces are at work.
On the insurance side, the math has gotten brutal. Insurers have absorbed years of catastrophic claims — hurricanes in Florida and the Gulf, hail and tornado damage across Texas, Oklahoma, Kansas, Missouri, and Nebraska, wildfire risk creeping into new zones, and a wave of weather events that didn’t fit the old actuarial models. Some major carriers have pulled out of certain states entirely. Others have stayed and raised rates aggressively to stay solvent. The result for buyers is fewer choices, higher quotes, and a market where your insurance cost can vary by thousands of dollars depending on the carrier you find.
On the property tax side, a different dynamic is playing out. Home values jumped roughly 40% during the 2020 to 2023 run. Most municipalities don’t reassess every year, so for a while, those new values weren’t showing up on tax bills. But in 2025 and 2026, those reassessments are landing — and a lot of homeowners are getting tax bills that are 25%, 40%, even 60% higher than what they paid the year before. In states like Texas, where property taxes are already structurally high because there’s no state income tax to offset them, buyers can find themselves paying more in property taxes than they pay in mortgage interest.
As Mike Oddo, CEO of HouseJet, recently put it: "The mortgage is the number every buyer focuses on. The trap is that taxes and insurance often grow faster than the mortgage stays steady. We’re seeing buyers in 2026 whose total housing payment is 15 to 20% higher than the day they closed — and almost all of that comes from costs they never built into their budget."
The Questions to Ask Before You Close
Most buyers focus on the wrong numbers in the run-up to closing. They look at the listing price, the rate they were quoted, and their estimated monthly payment. They don’t dig into the line items that actually move the most.
Here’s what to ask, and what to verify in writing.
What is the most recent property tax bill, and when was the last reassessment? This matters more than you’d think. If the home you’re buying has been with the same owner for years and the area has seen big appreciation, your tax bill in year one or year two could be dramatically higher than what the seller has been paying. Don’t trust the number on the listing — it’s almost always last year’s.
Has the seller’s home been homesteaded, and will that exemption follow you? Many states offer reduced taxes for primary residences, but those exemptions don’t automatically transfer to the buyer. In some markets, this single line item can change a buyer’s annual taxes by thousands.
What does insurance actually cost in this zip code — for me, with my credit, on this specific house? Don’t accept the seller’s premium as gospel. Quotes are personal. The age of the roof, the age of the home, the proximity to coastline or water, the wildfire score, the credit profile of the buyer — all of it matters. Get three quotes before you remove your inspection contingency.
Is the home in a special flood, wind, or hail zone? A flood zone designation can add thousands a year. So can being in a wind-pool area or a state-run insurance pool because no private carrier will write the policy. These are findable before you close. They should not be surprises afterward.
What is the realistic five-year picture? Ask your agent to look at how taxes and insurance have moved in that specific market over the last five years. If both have grown 8 to 12% per year, you need to budget for that to continue. If they’ve been stable, that’s useful information too — but verify, don’t assume.
How to Factor These Costs Into Your Budget
Most buyers have heard the rule of thumb that your housing payment shouldn’t exceed 28 to 30% of your gross income. That rule was built for a world where insurance and taxes moved slowly. In 2026, you need a different framework.
A more honest version: build your budget assuming your taxes and insurance combined will rise at least 5 to 8% per year for the foreseeable future. If that growth would push your housing payment past 32 to 35% of your gross income within five years, you’re stretching too thin on this house.
Run the math on the full PITI, not just the PI. Principal and interest is the steady part. Taxes and insurance are the moving part — and that’s where the budget breaks.
Consider keeping a separate "housing reserve" beyond your standard emergency fund. Escrow shortages of $2,000 to $6,000 have become more common as taxes and insurance reset. Having a buffer means a surprise escrow shortage doesn’t turn into a credit-card crisis.
What to Watch in Different Markets
The pain isn’t evenly distributed. Some quick orientation.
Florida and the Gulf Coast: Insurance is the dominant story. Premiums of $5,000 to $15,000 a year are common in many coastal counties, and policy availability can be limited. Some homes effectively can’t be insured by private carriers and have to use the state-run insurer of last resort. If you’re buying here, get insurance quotes in writing before your inspection deadline.
Texas: Property taxes are the headline. Combined effective property tax rates in some counties exceed 2.5%. On a $400,000 home, that’s $10,000 a year in taxes alone. Hail and wind insurance pricing is also climbing fast across much of the state.
Louisiana, Mississippi, Alabama, and Georgia: A mix of insurance volatility and rising taxes. Several markets have seen carriers pull back, leaving buyers with limited choices and higher premiums than they’d expect.
Oklahoma, Kansas, Missouri, Nebraska, and Iowa: Storm-driven insurance increases are the main pressure. Roof age and roof material now move premiums dramatically. A 15-year-old roof can change your premium by hundreds of dollars annually compared with a recent replacement.
The Mountain West: Wildfire risk is reshaping insurance. Some areas considered low-risk five years ago are now seeing premium spikes or carrier exits.
If you’re shopping in any of these markets, treat insurance and taxes as a first-tier underwriting question — not an afterthought once the offer is accepted.
HouseJet's Bottom Line
The home you can afford in 2026 isn’t the home that fits today’s principal-and-interest payment. It’s the home that fits your full housing cost over the next five years — including the reasonable assumption that taxes and insurance will keep climbing.
Buyers who run the real numbers, ask the right questions before they close, and build in a buffer for escrow surprises are the ones who don’t get blindsided. Buyers who fall in love with the listing price and skip the homework are the ones who end up house-poor twelve months in.
Take the extra week. Get the quotes. Pull the tax history. Ask the uncomfortable questions. Future you will be very glad you did.
