500 PARKER DR TX 78728
Travis County, TX · Parcel 0284200208
2026 Property Tax Calendar
◷ Today: September 17, 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 14 days
14d
Payment Due
Jan 31
This parcel is classified Commercial, not Residential —
homeowner-specific features like homestead savings don't apply here and are hidden below.
Switch to Investor mode ↗ for analysis suited to non-residential property.
At a Glance
2025
Appraisal Certified
What this property was worth
$980,279
This property's 2025 certified value.
Verified
What this property is taxed on
$980,279
This property's 2025 taxable value.
Verified
What this property paid in taxes
~$18,256
Estimated by adding up 2025 entity-level billing records — some taxing entities may be missing from this total.
Partial
Homestead Exemption
Not applicable
Homestead exemptions apply only to an owner-occupied primary residence. This parcel is classified Commercial, so this doesn't apply here.
2026
Certified
What this property is worth (2026 certified)
$959,122
TCAD's 2026 certified appraisal — -2% vs. 2025. Final, not subject to change.
Certified
What this property will be taxed on (2026 certified)
$959,122
TCAD's 2026 certified taxable value. Final, not subject to change.
Certified
Estimated 2026 taxes
~$17,862
2026 taxable value × this property's entities' 2025 rates — 2026 rates aren't adopted until August/September, so this uses last year's rates as the best available assumption.
Estimated
Homestead Exemption
Not applicable
Homestead exemptions apply only to an owner-occupied primary residence. This parcel is classified Commercial, so this doesn't apply here.
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
This Property's 2026 Value: Preliminary → Certified
how this property's 2026 value moved since the June 9, 2026 preliminary notice
| 2026 Preliminary Preliminary | 2026 Certified Certified | Change | |
|---|---|---|---|
| What this property is worth | $1,009,602 | $959,122 | -50,480 (-5.0%) |
| What this property will be taxed on | $1,009,602 | $959,122 | -50,480 (-5.0%) |
Where This Property's 2025 Tax Dollars Went
| Taxing Entity | Taxable Value | 2025 Rate | Paid | Share |
|---|---|---|---|---|
| Round Rock ISD | $980,279 | 0.8931% | $8,755 | 48.0% |
| Travis County | $980,279 | 0.3758% | $3,684 | 20.2% |
| City of Round Rock | $980,279 | 0.3720% | $3,647 | 20.0% |
| Travis Central Health | $980,279 | 0.1180% | $1,157 | 6.3% |
| Austin Community College | $980,279 | 0.1034% | $1,014 | 5.6% |
| Total | — | 1.8624% | $18,256 | 100% |
Exemptions
No exemptions are currently applied. This parcel is classified Commercial, so the homestead exemption (which requires an owner-occupied primary residence) doesn't apply here.
How We Got Here
This Property's Value Over Time
Here's how this property's value has changed over the past 6 years.
Tax Rate & Bill — Last 5 Years
| Year | Combined Tax Rate | Taxes Paid |
|---|---|---|
| 2025 | 1.8624% | ~$18,256 Partial |
| 2024 | 1.8068% | $20,326 Verified |
| 2023 | 1.7649% | $21,652 Verified |
| 2022 | 1.9202% | $15,865 Verified |
| 2021 | 2.1046% | $21,851 Verified |
How This Parcel Compares
How You Compare to Commercial Peers
This property's value is lower than the typical Commercial property in Travis County (county median: $1,417,484).
Because property taxes are based on value, the tax bill is likely lower than similar properties.
More Resources
Helpful Links
Post-Acquisition Tax Estimate
Estimate · Not a prediction
Property:
3,519 SF main area
· 3,816 SF gross
· 1.760 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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