Beta Williamson County, TX only — data and coverage are limited during early access.

8202 CAHILL DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,179 sqftBuilt 1983

Property at a Glance

This home is estimated between $307,640 and $452,418, with a best estimate of $347,307. That places the property below the R380483F - Hunters' Chase Sec 1 Thru 4 median of $429,156, in a neighborhood that declined 6.4% over the past year.

Estimated Value Range

$307,640 $452,418
Best Estimate
$347,307
WCAD Value
$499,539
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R380483F - Hunters' Chase Sec 1 Thru 4, this home's estimated market value is between $307,640 and $452,418. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8200 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,484 sqft Built 1983
Raw Value $386,766
Adjusted Value $309,480

Adjusted -$77,286 for 305 sqft less living space. Net adjustment: -$77,286.

8204 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,698 sqft Built 1983
Raw Value $439,153
Adjusted Value $307,640

Adjusted -$131,513 for 519 sqft less living space. Net adjustment: -$131,513.

8206 CAHILL DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,167 sqft Built 1983
Raw Value $449,377
Adjusted Value $452,418

Adjusted +$3,041 for 12 sqft more living space. Net adjustment: +$3,041.

12515 TURKEY RIDGE CT, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,438 sqft Built 1983
Raw Value $443,359
Adjusted Value $377,729

Adjusted -$65,630 for 259 sqft less living space. Net adjustment: -$65,630.

8208 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,280 sqft Built 1983
Raw Value $372,900
Adjusted Value $347,307

Adjusted -$25,593 for 101 sqft less living space. Net adjustment: -$25,593.

The Neighborhood

This home is valued 16.4% above the R380483F - Hunters' Chase Sec 1 Thru 4 median of $429,156. With 236 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.4% over the past year.

R380483F - Hunters' Chase Sec 1 Thru 4

above average
236 Properties
$429,156 Median Value
-6.4% YoY Change
1% Have Pool
99% Have Garage
This Home
$499,539
Median
$429,156

This home is +16.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,747 across all districts. With a homestead exemption claimed, that drops to $7,881 — saving $1,866 per year. That's $657 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,461
AustinCity0.5240%$2,618
Williamson CountyCounty0.3694%$1,846
Austin Community Collegespecial0.1034%$517
Williamson County FM/RdCounty0.0443%$221
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,747

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $347,307 would pay approximately $2,168 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

View full property details