Cisco Valley & San Chisolm area, Round Rock 78664

CAD Neighborhood A8900

Property tax protest data for the Cisco Valley & San Chisolm area, Round Rock 78664 (Neighborhood A8900) in Travis County. 635 homes, $157/sqft median.

Strong protest signal
87% success rate · 635 homes analyzed
What protesters saved
$46,676
County-wide avg. per successful protest (2024)
Protest success rate
87%
Based on 186,871 county-wide protests (2024)
Homes analyzed
635
Median assessment
$157/sqft
Avg: $159/sqft

Source: TCAD public records, 2024 protest season

What this means for your property

635 homes in this area were assessed at a median $157/sqft. With a 87% protest success rate, most homeowners who challenged their assessment received a reduction. If your home is assessed higher than comparable properties, you likely have grounds to protest. An evidence packet shows exactly how your assessment compares — with the specific comps and data you'd present at a hearing.

What's in the evidence packet?

5 comparable properties matched to your home, an assessment gap analysis showing where your value exceeds comps, a filing checklist for TCAD, and a hearing script you can read at your informal hearing.

How does the protest process work?

You file a protest with TCAD (online via TCAD Online Protest), attend an informal hearing where you present your evidence, and most cases settle right there. The evidence packet gives you everything you need for that hearing.

What's the deadline?

The protest deadline for Travis County is May 15. You must file before this date to protest your 2026 assessment.

Check your property

See how your home compares to 635 others in Cisco Valley & San Chisolm area, Round Rock 78664

$49 flat fee · No recurring fees — you keep 100% · 7-day money-back guarantee

📅 Deadline: May 15, 2026 (40 days left) Full refund if unused 🔒 Secure checkout 🛡 No risk — filing can’t raise your taxes

What's in your evidence packet

5 comparable properties matched to your home
Assessment gap analysis with dollar amounts
Travis County filing checklist
Hearing script you can read word-for-word
Comparable sales grid (PDF)
Step-by-step TCAD Online Protest walkthrough
In Travis County, 186,871 property owners protested last year. 87% received a reduction.

Compare similar neighborhoods in Travis County

Neighborhood Homes Median $/Sq Ft Win Rate
Venture & Comanche area, Lago Vista 78645 130 $158 +$0.6
Burleson & Shallowbrook area, Austin 78744 32 $158 +$1.1
Ponder & Ruidosa area, Austin 78719 45 $159 +$1.4
Dansworth & Catumet area, Pflugerville 78660 963 $159 +$1.5
Quiette & Sansom area, Austin 78754 153 $155 -$2.0

Neighborhoods with the closest median $/sq ft to Cisco Valley & San Chisolm area, Round Rock 78664.

Top flagged properties in Cisco Valley & San Chisolm area, Round Rock 78664

Address % Above $/Sqft Est. Savings
19824 SAN CHISOLM DR 46% $230 $2,859
20013 NAVARRE TERR 44% $227 $2,877
20109 NAVARRE TERR 42% $224 $2,842
703 SPECKLED ALDER DR 42% $223 $2,133
702 COCONUT GROVE ST 41% $222 $2,107

Properties assessed highest above the neighborhood median.