Why did my Fort Worth mortgage payment go up when my house lost value?
Because the two halves of your payment move independently. The escrow half was estimated at closing off the seller’s tax bill — often carrying a homestead exemption and an appraisal cap that do not transfer to you — so it is usually too low in year one. When the servicer runs its annual escrow analysis, it collects the shortfall over at least twelve months and raises the monthly escrow to the real number. Meanwhile Fort Worth adopted a higher tax rate for FY2027, so a lower appraised value does not automatically mean a lower bill.
By Eric Duran, The Fort Real Estate | November 6, 2026
This is the call I get every spring from someone who bought the previous year. The payment they budgeted for is not the payment the servicer is now asking for, nothing about their loan changed, and the letter explaining it is four pages of grid.
Their rate did not go up. Their escrow did.
Your escrow was estimated from somebody else’s tax bill
At closing, your lender has to estimate a year of property taxes before anyone knows what you will actually owe. The only number available is what the property was taxed at last year — under the previous owner.
That number can be low for two reasons that have nothing to do with you:
- The seller’s homestead exemption. It belongs to the owner, not the house. It comes off when they leave, and you have to apply for your own.
- The seller’s 10% appraisal cap. If they had held the house a while, their taxable value may have been capped well below market. A sale resets that.
So the escrow line in your closing paperwork can be a genuinely reasonable estimate of last year’s bill and still be materially short of this year’s. Nobody is doing anything wrong. The estimate is just built on the only data that exists at the time.
Federal rules say what that estimate has to show you. Under Regulation X, the servicer must give you an initial escrow account statement at settlement or within 45 calendar days of it, itemizing the estimated taxes and insurance, the anticipated disbursement dates, the cushion it has chosen, and a trial running balance. It is worth actually reading the trial balance — it is the servicer showing its arithmetic.
Fort Worth moved the other half of the equation
A falling appraised value feels like it should settle this. It does not, because the rate moved too.
Fort Worth adopted an FY2027 property tax rate of $0.70565 per $100 of valuation, up from $0.6700 — an increase of 3.565 cents, split as a maintenance-and-operations levy of $0.55815 and a debt levy of $0.14750. The rate ordinance says in its own words that the rate “will effectively be raised by four and one one hundreth percent (4.01%)” and that it “will raise taxes for maintenance and operations on a $100,000 home by approximately $21.54.” The council adopted it on September 15, 2026.
At the same time, values came down. The city’s own pre-adoption notice put the average homestead taxable value at $246,541.23 for 2025 and $232,925.10 for 2026 — a drop of about $13,616, or 5.52%.
Put those together and the average Fort Worth homestead lands at roughly $8 less in city tax than last year. I want to be precise about that figure: it is my arithmetic applying the adopted rate to the city’s own average taxable value, not a number the city published. The tax amounts printed in that notice were calculated at the proposed rate of $0.773801, which the council did not adopt.
And the city is only one line on your bill. The county, the hospital district, the college district, and your school district each set their own rate. A lower value at a higher rate can net out in either direction, which is the whole reason a single headline about “values dropping” tells you almost nothing about your own escrow. If you want the groundwork on how those numbers relate to each other, I have written separately about why your TAD value is not what your house is worth.
What the annual escrow analysis actually does
Once a year, the servicer runs the numbers again and sends you an annual escrow account statement — due within 30 days of the end of your escrow computation year. That statement has to itemize what you paid in, what went out for taxes and insurance, your ending balance, and, critically, an explanation of how any shortage is to be paid.
Here is where the payment jumps, and it is two things at once:
- The ongoing escrow payment rises to cover the real tax bill going forward.
- The accumulated shortage gets collected on top of that. Where the shortage is one month’s escrow payment or more, Regulation X lets the servicer require repayment in equal monthly payments over at least a 12-month period. Twelve months is the floor, not a cap — some servicers spread it longer, and it is worth asking.
Two other pieces of that rule are worth knowing because they cut in your favour. The cushion a servicer may hold is capped at one-sixth of the estimated total annual disbursements — two months — and your loan documents or state law can require less. And if the analysis finds a surplus of $50 or more, the servicer must refund it within 30 days of the analysis rather than sitting on it.
The servicer is also allowed to run an analysis outside the annual cycle. That matters if you know a large change is coming.
I am a Realtor, not a lender, and I cannot tell you what your servicer will do with your account — that conversation belongs with your loan officer or servicer directly. What I can tell you is that this is mechanical, not arbitrary, and it is foreseeable.
What to do about it before the letter arrives
Three things, in order of how much they are worth.
File your homestead exemption. It is the largest single lever on the bill and it is free. It does not transfer from the seller and nobody files it for you.
Do your own estimate in year one. Take the current appraised value — not the seller’s capped taxable value — and apply the combined rate for your actual taxing units. Compare that to the escrow line on your initial statement. If your number is materially higher, you have found your shortage a year early, and you can ask your servicer about increasing the monthly escrow voluntarily so the gap never accumulates.
Read the annual statement when it comes. The shortage repayment period, the cushion, and any surplus refund are all on it, and all three are negotiable in the sense that you can call and ask.
None of this is a reason not to buy. It is a reason to budget the second-year payment rather than the first-year one — something worth doing before you make an offer, alongside the rest of the carrying-cost arithmetic I walk through in the post on whether this is a bad time to buy in Fort Worth.
Frequently Asked Questions
Why did my mortgage payment increase if I have a fixed-rate loan?
A fixed rate fixes the principal and interest, not the escrow. Taxes and insurance are collected through escrow and re-estimated every year, so the total payment can change even though the loan terms did not. Check the annual escrow account statement for the split between the new ongoing escrow amount and any shortage repayment.
How long does my servicer get to collect an escrow shortage?
Where the shortage is one month’s escrow payment or more, Regulation X permits the servicer to require repayment in equal monthly payments over at least a 12-month period. That is a minimum, not a maximum, so a longer spread is allowed and is worth asking about if the monthly increase is a strain.
Can I just pay the escrow shortage in a lump sum?
Many servicers will accept one, which clears the accumulated gap and leaves only the higher ongoing escrow payment. It does not reduce the going-forward amount, because that reflects the actual tax and insurance cost. Ask your servicer what a lump sum does to your monthly figure before you send it.
Did Fort Worth property taxes go up or down for 2026?
Both moved. The city adopted a rate of $0.70565 per $100 for FY2027, up 3.565 cents from $0.6700, while its own pre-adoption notice showed the average homestead taxable value falling from $246,541.23 to $232,925.10. The city is one of several taxing units on your bill, so the net effect on any individual property depends on that property’s value and its full set of taxing units.
Will my escrow go down if I win a property tax protest?
It can, at the next escrow analysis, once the lower bill actually flows through. The reduction is not immediate and it does not refund itself automatically mid-year — though if the analysis finds a surplus of $50 or more, the servicer must refund it within 30 days of that analysis.
The payment shock in year two is not a surprise so much as a delay. The escrow estimate was built on the seller’s situation, your situation replaced it, and the annual analysis is simply the moment the two get reconciled — with a tax rate that moved in the meantime.
If you are under contract and want to sanity-check what the second-year payment actually looks like before you commit, send me a text with the address, or call 817-703-1333 and we will run it together.
About Eric Duran
Eric Duran is the founder and Realtor behind The Fort Real Estate, a boutique brokerage in Fort Worth, Texas. A former firefighter and paramedic, he’s guided buyers and sellers across West Fort Worth since 2020 — from TCU, Colonial, and Tanglewood to Ridglea, Arlington Heights, and the new builds out in Aledo. He has been recognized as a Fort Worth Real Producers Top Agent in 2025 and 2026, a list ranked by MLS sales volume and limited to the top 1,000 agents in the market, and was featured in the magazine as an “Agent on the Rise” in May 2025. Reach Eric at 817-703-1333 or thefortre.com.