Darrell and Jamie Dillard knew property taxes were going up. What they did not expect was to open their latest mortgage bill and find the payment had almost doubled, jumping from about $1,700 a month to more than $3,200. The culprit was a steep increase in property taxes tied to their escrow account, after the value of their newly built Houston home was appraised at more than $470,000, up from roughly $225,000. The timing could not have been worse, landing while Darrell was recovering from a stroke and the couple was dealing with a spell of unemployment.
According to KHOU, the Dillards moved into the home in April 2025 and later challenged the 2026 notice of appraised value by filing a protest with the appraisal district. KHOU reports that the couple tried to submit paperwork that would have capped how much of that higher value could be taxed, but officials said the necessary forms did not arrive in time. Darrell told the station the sudden hike felt like “they slapped us in the face,” a reaction many homeowners share when they see a surprise appraisal in the mailbox.
How Escrow True-Ups Work
Most lenders roll property taxes and homeowners insurance into an escrow account and then run an annual analysis to see whether enough money is being collected. If taxes or insurance jump, the servicer can ask for a one-time lump sum to cure the shortage or raise the monthly payment to build the balance back up. That adjustment, often called an escrow true-up, is what sent the Dillards’ mortgage bill soaring, not a change in their interest rate. National reporting has found that escrow costs are climbing in many metro areas as tax bills and insurance premiums rise, which can make a big appraisal hit even harder. For more on that trend, see Realtor.com.
Protests And Deadlines
Homeowners who disagree with an appraised value can file a protest with the Harris Central Appraisal District. The district notes that the protest deadline for 2026 is May 15, or 30 days after the notice was mailed, whichever is later. HCAD offers electronic filing through its iFile system and an online settlement option called iSettle that lets owners upload evidence and, in some cases, resolve disputes without a formal hearing. A successful, timely protest can lower the taxable value and help soften the size of the next escrow increase. The district’s protest packet explains what documents and photos to bring to an informal meeting or an Appraisal Review Board hearing.
Exemptions And County Help
County leaders are urging residents to take full advantage of exemptions before the clock runs out. Homeowners in Harris County are being pushed to apply for homestead and other qualifying exemptions by the April 30 deadline. The county has introduced an online “Exemption Wizard” and free workshops to guide people through the process. The Harris County Tax Assessor-Collector’s April press release spells out the April 30 cutoff, options for prepayment and delinquent payment plans, and links to HCAD’s exemption tools. For many households, a homestead exemption can significantly cut the taxable value and take some of the sting out of a sharp appraisal increase, and the county’s materials list the steps and paperwork needed to apply.
In a statement to KHOU, the City of Houston’s Housing and Community Development Department said the Dillards’ paperwork to cap their taxable value was not submitted on time, and emphasized that homeowners are ultimately responsible for filing exemption and cap forms. City officials told KHOU they are reviewing how to better help residents navigate the maze of deadlines and requirements so fewer families are blindsided by similar tax shocks. The Dillards have now filed a formal protest and are waiting for an appraisal review.
How To Avoid A Surprise Spike
There are a few ways to cut the risk of a nasty surprise. Before closing on a home, buyers can ask for recent tax bills and the seller’s closing statement to get a clearer picture of what next year’s property taxes and escrow might look like. After moving in, owners should verify their homestead exemption status with the appraisal district and submit any missing forms by April 30. If an appraisal notice seems off, they can file a protest by May 15 and gather closing documents, photos and comparable sales to support their case. When an escrow analysis lands, it is worth calling the mortgage servicer, since some will allow the shortage to be paid in a lump sum or stretched out over time instead of folding the full hit into the monthly payment. If that still is not enough, both HCAD and the Harris County Tax Office offer workshops and online tools that walk homeowners through exemptions and protests step by step.
The Dillards’ situation is a pointed reminder that rising appraisals, higher insurance premiums and escrow true-ups can suddenly make a once-manageable mortgage feel out of reach, especially for newer buyers. With key dates approaching and multiple resources available, officials say that filing early, watching the mail and keeping good records are the best defenses against a jaw-dropping bill.
