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8005 CAHILL DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,595 sqftBuilt 1987

Property at a Glance

This home is estimated between $362,721 and $624,933, with a best estimate of $447,558. 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

$362,721 $624,933
Best Estimate
$447,558
WCAD Value
$414,990
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 $362,721 and $624,933. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8007 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,370 sqft Built 1987
Raw Value $516,657
Adjusted Value $599,810

Adjusted +$83,153 for 225 sqft more living space. Net adjustment: +$83,153.

8003 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,799 sqft Built 1987
Raw Value $450,783
Adjusted Value $375,391

Adjusted -$75,392 for 204 sqft less living space. Net adjustment: -$75,392.

8009 CAHILL DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,810 sqft Built 1987
Raw Value $442,178
Adjusted Value $362,721

Adjusted -$79,457 for 215 sqft less living space. Net adjustment: -$79,457.

8011 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,186 sqft Built 1987
Raw Value $473,779
Adjusted Value $624,933

Adjusted +$151,154 for 409 sqft more living space. Net adjustment: +$151,154.

8004 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,594 sqft Built 1987
Raw Value $447,188
Adjusted Value $447,558

Adjusted +$370 for 1 sqft more living space. Net adjustment: +$370.

The Neighborhood

This home is valued 15.1% 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

below average
762 Properties
$488,824 Median Value
-2.2% YoY Change
3% Have Pool
100% Have Garage
This Home
$414,990
Median
$488,824

This home is -15.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,098 across all districts. With a homestead exemption claimed, that drops to $6,336 — saving $1,762 per year. That's $528 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%$3,706
AustinCity0.5240%$2,175
Williamson CountyCounty0.3694%$1,533
Austin Community Collegespecial0.1034%$429
Williamson County FM/RdCounty0.0443%$184
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,098

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $447,558 would pay approximately $2,794 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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