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8000 CAHILL DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath926 sqftBuilt 1987

Property at a Glance

This home is estimated between $352,568 and $459,256, with a best estimate of $378,596. That places the property below the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824, in a neighborhood that declined 2.2% over the past year.

Estimated Value Range

$352,568 $459,256
Best Estimate
$378,596
WCAD Value
$461,623
High Confidence

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

Based on 5 comparable properties in R381591E - Hunters' Chase Sec 5 & 7, this home's estimated market value is between $352,568 and $459,256. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7918 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
5 bed 2 bath 1,175 sqft Built 1987
Raw Value $551,279
Adjusted Value $459,256

Adjusted -$92,023 for 249 sqft less living space. Net adjustment: -$92,023.

7917 CAHILL DR, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
4 bed 2 bath 1,186 sqft Built 1987
Raw Value $474,684
Adjusted Value $378,596

Adjusted -$96,088 for 260 sqft less living space. Net adjustment: -$96,088.

8007 CAHILL DR, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
4 bed 2 bath 1,370 sqft Built 1987
Raw Value $516,657
Adjusted Value $352,568

Adjusted -$164,089 for 444 sqft less living space. Net adjustment: -$164,089.

8010 CAHILL DR, AUSTIN, TX 78729
0.06 mi 100% similar Same subdivision
4 bed 2 bath 1,250 sqft Built 1987
Raw Value $538,841
Adjusted Value $419,101

Adjusted -$119,740 for 324 sqft less living space. Net adjustment: -$119,740.

8011 CAHILL DR, AUSTIN, TX 78729
0.06 mi 100% similar Same subdivision
4 bed 2 bath 1,186 sqft Built 1987
Raw Value $473,779
Adjusted Value $377,691

Adjusted -$96,088 for 260 sqft less living space. Net adjustment: -$96,088.

The Neighborhood

This home is valued 5.6% below the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.2% over the past year.

R381591E - Hunters' Chase Sec 5 & 7

typical
762 Properties
$488,824 Median Value
-2.2% YoY Change
3% Have Pool
100% Have Garage
This Home
$461,623
Median
$488,824

This home is -5.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,008 across all districts. With a homestead exemption claimed, that drops to $7,188 — saving $1,820 per year. That's $599 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%$4,123
AustinCity0.5240%$2,419
Williamson CountyCounty0.3694%$1,705
Austin Community Collegespecial0.1034%$477
Williamson County FM/RdCounty0.0443%$205
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,008

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $378,596 would pay approximately $2,363 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.

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