16507 ROUND MOUNTAIN RD TX 78641
Travis County, TX · Parcel 0525670244
2026 Property Tax Calendar
◷ Today: September 16, 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 15 days
15d
Payment Due
Jan 31
At a Glance
2025
Appraisal Certified
What your home was worth
$445,799
Your home's 2025 certified value.
Verified
What your home is taxed on
—
We don't have your 2025 taxable value on record yet.
What you paid in taxes
~$285
Estimated by adding up 2025 entity-level billing records — some taxing entities may be missing from this total.
Partial
Your homestead savings (2025)
$1,352
Your homestead exemptions fully exempt this property from property tax — an estimated $1,352 saved in 2025.
Estimated savings may exceed your tax bill if a senior freeze, disability freeze, or other ceiling applies to your account. Your actual savings depend on your specific exemption history.
2026
Certified
What your home is worth (2026 certified)
$460,270
TCAD's 2026 certified appraisal — +3% vs. 2025. Final, not subject to change.
Certified
What your home will be taxed on (2026 certified)
—
2026 taxable value not yet available for this parcel.
Estimated 2026 taxes
Not available yet
We don't have enough billing data to project a 2026 tax estimate yet.
Estimated 2026 homestead savings
Fully exempt from property tax
Your homestead exemptions fully exempt this property from property tax. An exact dollar savings figure isn't available because none of your taxing entities billed you anything for 2026, so a combined rate can't be derived to calculate one.
Estimated uses last year's (2025) rate assumption
ⓘ.
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 | $460,270 | $460,270 | +0 (+0.0%) |
| What your home will be taxed on | — | — | — |
Where Your 2025 Tax Dollars Went
| Taxing Entity | Taxable Value | 2025 Rate | You Paid | Share |
|---|---|---|---|---|
| Travis County ESD # 01 | $121,080 | 0.1000% | $121 | 42.5% |
| Travis County ESD # 07 | $121,080 | 0.1000% | $121 | 42.5% |
| Austin Community College | $41,083 | 0.1034% | $42 | 14.9% |
| Total | — | 0.3034% | $285 | 100% |
Your Exemptions
You have 2 exemptions applied to this property (as of the 2026 preliminary roll):
| Homestead | HS |
| Over-65 | OV65 |
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 Tax Rate & Bill — Last 5 Years
| Year | Combined Tax Rate | Taxes Paid |
|---|---|---|
| 2025 | 0.3034% | ~$285 Partial |
| 2024 | 0.2923% | $825 Verified |
| 2023 | 0.2828% | $603 Verified |
| 2022 | 0.2771% | $1,200 Verified |
| 2021 | 0.3048% | $1,246 Verified |
How This Parcel Compares
How You Compare Countywide
Your home's value is about the same as the typical home in Travis County (county median: $479,535).
Because property taxes are based on value, your tax bill is likely about the same as similar homes.
More Resources
Helpful Links
Post-Acquisition Tax Estimate
Estimate · Not a prediction
Property:
2,128 SF main area
· 2,249 SF gross
· 5.000 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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