1421 CASTALO LN TX
Travis County, TX · Parcel 0508550905
2026 Property Tax Calendar
◷ Today: September 18, 2026
Valuation Date
Jan 1
Notices Mailed
Apr 15
Protest Deadline
May 15
Roll Certified
Jul 25
Rates Adopted
Sep 1
Bills Mailed
Oct 1
In 13 days
13d
Payment Due
Jan 31
At a Glance
2025
Appraisal Certified
What your home was worth
$540,120
Your home's 2025 certified value.
Verified
What your home is taxed on
$432,096
Your home's 2025 taxable value — 20% below market value thanks to the homestead cap and exemptions.
Verified
What you paid in taxes
~$11,482
Estimated by adding up 2025 entity-level billing records — some taxing entities may be missing from this total.
Partial
Your homestead savings (2025)
$2,713
Your homestead exemption saved you an estimated $2,713 in 2025.
2026
Certified
What your home is worth (2026 certified)
$645,793
TCAD's 2026 certified appraisal — +20% vs. 2025. Final, not subject to change.
Certified
What your home will be taxed on (2026 certified)
$475,306
TCAD's 2026 certified taxable value — 26% below market value thanks to the homestead cap and exemptions. Final, not subject to change.
Certified
Estimated 2026 taxes
~$11,937
2026 taxable value × your entities' 2025 rates — 2026 rates aren't adopted until August/September, so this uses last year's rates as the best available assumption.
Estimated
Estimated 2026 homestead savings
$4,282
Your homestead exemption is projected to save you an estimated $4,282 in 2026.
Estimated uses last year's (2025) rate assumption
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Satellite View
Imagery: Esri
Satellite image not available
We couldn't locate this property on the map — this can happen for parcels whose address our geocoder can't confidently match.
Your Tax Bill, This Year
Your 2026 Value: Preliminary → Certified
how your 2026 value moved since the June 9, 2026 preliminary notice
| 2026 Preliminary Preliminary | 2026 Certified Certified | Change | |
|---|---|---|---|
| What your home is worth | $645,793 | $645,793 | +0 (+0.0%) |
| What your home will be taxed on | $475,306 | $475,306 | +0 (+0.0%) |
Where Your 2025 Tax Dollars Went
| Taxing Entity | Taxable Value | 2025 Rate | You Paid | Share |
|---|---|---|---|---|
| Leander ISD | $400,120 | 1.0869% | $4,349 | 37.9% |
| City of Leander | $534,720 | 0.4173% | $2,231 | 19.4% |
| Travis County MUD #20 | $540,120 | 0.4100% | $2,214 | 19.3% |
| Travis County | $432,096 | 0.3758% | $1,624 | 14.1% |
| Austin Community College | $534,720 | 0.1034% | $553 | 4.8% |
| Travis Central Health | $432,094 | 0.1180% | $510 | 4.4% |
| Total | — | 2.5114% | $11,482 | 100% |
Your Exemptions
You have 1 exemption applied to this property (as of the 2026 preliminary roll):
| Homestead | HS |
How We Got Here
Your Home's Value Over Time
Here's how your home's value has changed over the past 6 years.
Your Home's Value vs. What You're Taxed On
gap up to 26.4%
The top line is your home's certified market value. The bottom line is your taxable value — the number your tax bill is actually calculated from. The gap between them is real money: it's what your homestead exemption and value-growth cap are protecting you from being taxed on.
Your Tax Rate & Bill — Last 5 Years
| Year | Combined Tax Rate | Taxes Paid |
|---|---|---|
| 2025 | 2.5114% | ~$11,482 Partial |
| 2024 | 2.4529% | $11,340 Verified |
| 2023 | 2.4249% | $12,200 Verified |
| 2022 | 2.6175% | $13,089 Verified |
| 2021 | 2.7857% | $5,665 Verified |
How This Parcel Compares
More Resources
Helpful Links
Post-Acquisition Tax Estimate
Estimate · Not a prediction
Property:
2,555 SF main area
· 2,961 SF gross
· 0.210 ac lot
$
Estimate only. The appraisal district sets value as of Jan 1 (not at sale price). A sale is strong evidence of market value and is typically reflected in the next Jan 1 valuation. Taxing units set rates annually. Modeled from government data — not a legal or tax opinion.
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