Houston property tax
Texas Homestead Exemption — the single most under-claimed benefit in Houston homeownership.
Filed once, it lowers your school district property tax bill and caps how fast your taxable value can grow. It takes one form and ten minutes. I file it for every buyer I close.
$140K
School district taxable value reduction
10%
Annual appraisal cap (compounds over time)
Apr 30
Filing deadline each year
Section 1
What the Texas homestead exemption actually is
The Texas homestead exemption reduces the taxable value of your primary residence for school district tax purposes. As of 2026, the standard residence homestead exemption is $140,000 of taxable value removed from school district appraisal. The exemption also gives you a 10% annual cap on how fast your appraised value can grow for property tax purposes — even if the market value of your home grew faster.
School district taxes only
Your total property tax bill has multiple components: school district (50–60% of the bill), city, county, MUD, special districts. The $140K exemption reduces the school district portion only. City and county exemptions exist separately and are smaller.
The 10% cap is huge over time
If your market value grows 15% in a year, your homestead-protected taxable value grows only 10%. The gap compounds year over year. One of the most underrated benefits of the exemption.
Section 2
Who qualifies
Three requirements, all simple. All three apply.
You own the property
Your name is on the deed. Joint ownership is fine. Revocable living trusts work in most cases — check with the CAD if unusual.
It’s your principal residence
Where you actually live, receive mail, registered driver’s license. Rentals and second homes don’t qualify. You can only have one homestead in Texas.
Owned + occupied on Jan 1
The most commonly tripped clause. Closed in January? Wait for next year. Closed in December? Eligible for the very next year. We time closings around this when it matters.
Section 3
How to file
The form is the Application for Residence Homestead Exemption from your county’s Central Appraisal District. In Greater Houston, that’s one of four:
Harris County
HCAD
hcad.org
Fort Bend
FBCAD
fbcad.org
Montgomery
MCAD
mcad-tx.org
Brazoria
BCAD
brazoriacad.org
The application can be filed online for most counties. You’ll need the property address, the date you started occupying, and a copy of your Texas driver’s license showing the property address (the DL address must match the property — this trips up a lot of buyers).
Deadline: April 30
April 30 of the tax year you’re claiming. Late applications are accepted up to two years after in some cases, but file on time and avoid the headache.
File once per property
Once approved, the exemption stays in effect every year until you move, sell, or convert the home to a non-primary use.
Section 4
What it actually saves you, in Houston dollars
School district tax rates in Greater Houston typically run $1.00–$1.20 per $100 of taxable value. Working example below.
Without homestead
$3,850/yr
School district tax on a $350K home
$350,000 × 1.10/100 = $3,850 on the school portion alone.
With homestead filed
$2,310/yr
Same home, school portion only
($350,000 − $140,000) × 1.10/100 = $2,310. Year-one savings: $1,540.
Plus the 10% appraisal cap compounds
If your market value grows 8% per year, the homestead cap holds your taxable value below market. In fast-appreciating Houston pockets, the cap saves another few hundred dollars per year — and that gap compounds annually for as long as you own.
Section 5
The stacked exemptions worth knowing
Several additional exemptions stack on top of the standard residence homestead. If you qualify, each adds to your savings.
Over-65 or Disabled
Additional $10,000 school district exemption if 65+ or disabled (per SSA). Plus the school district portion is capped at the dollar amount you paid the year you turned 65 (a “tax ceiling”). Ceiling transfers to a new homestead within Texas.
Disabled veteran (sliding scale)
VA disability rating 10%+: $5K at 10–29%, $7,500 at 30–49%, $10K at 50–69%, $12K at 70–100%.
100% disabled veteran
Veterans rated 100% disabled service-connected receive a total exemption from property taxes on their residence homestead. Functionally tax-free. Surviving spouse maintains it.
Surviving spouse of fallen first responder
Surviving spouses of Texas peace officers, firefighters, or other qualifying first responders killed in the line of duty receive a total exemption.
Surviving spouse age 55+ where the previous home had over-65 exemption
If your spouse had the over-65 exemption and passed away, and you’re 55 or older, you keep the over-65 exemption on the same home.
Section 6
Common mistakes that lose the exemption
Never filing
The most common one. The exemption is not automatic. You must file the application with the appraisal district.
DL address doesn’t match property
CAD will reject the application if your TX driver’s license still shows your old address. Update with DPS first.
Filing for a rental or second home
Only your primary residence qualifies. Filing on a non-primary property is fraud, even if unintentional.
Filing in two counties simultaneously
If you move from Harris to Fort Bend, file the homestead removal in Harris before claiming in Fort Bend. The appraisal districts share data.
Section 7
How I help my buyers file at closing
I file the homestead exemption form for every buyer I close in the calendar quarter following their closing. The workflow:
At closing
I confirm the buyer’s driver’s license address. If it still shows the old address, I remind them to update with DPS before filing the homestead.
After closing
Follow-up with the link to the buyer’s county CAD homestead application, a reminder of the April 30 deadline, and a note about any stacked exemptions that might apply (over-65, disabled, veteran).
For 100% disabled veteran buyers
The form sequence is different. I walk those buyers through it directly.
The point
A 10-minute filing for $1,400–$2,000+ per year in savings, every year, for as long as they own the home. Nobody else in the transaction is going to remind them. That’s why I do it.
Houston homeowner support
Bought a Houston home and haven’t filed your homestead?
Quick call — I’ll walk you through your specific county, the form, and any stacked exemptions you might be missing.
No commitment, no pressure.
About the author
Written by Eddie Weir, REALTOR®
I’m a top 1% REMAX REALTOR® in Greater Houston with a corporate strategy and data-analysis background, ABR and LUXE designations, Texas license #560899. I file homestead exemptions for every buyer I close. Read more about how I work, or text 832-343-8383 with any question.
