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8104 CAHILL DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,136 sqftBuilt 1987

Property at a Glance

This home is estimated between $195,447 and $337,252, with a best estimate of $282,101. 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

$195,447 $337,252
Best Estimate
$282,101
WCAD Value
$469,727
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 $195,447 and $337,252. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8106 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,594 sqft Built 1987
Raw Value $451,364
Adjusted Value $282,101

Adjusted -$169,263 for 458 sqft less living space. Net adjustment: -$169,263.

8102 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,376 sqft Built 1987
Raw Value $425,949
Adjusted Value $337,252

Adjusted -$88,697 for 240 sqft less living space. Net adjustment: -$88,697.

8100 CAHILL DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,620 sqft Built 1987
Raw Value $482,452
Adjusted Value $303,581

Adjusted -$178,871 for 484 sqft less living space. Net adjustment: -$178,871.

8108 CAHILL DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,810 sqft Built 1987
Raw Value $444,536
Adjusted Value $195,447

Adjusted -$249,089 for 674 sqft less living space. Net adjustment: -$249,089.

8107 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,780 sqft Built 1991
Raw Value $497,068
Adjusted Value $248,276

Adjusted -$238,002 for 644 sqft less living space and -$10,790 for being older. Net adjustment: -$248,792.

The Neighborhood

This home is valued 3.9% 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
$469,727
Median
$488,824

This home is -3.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,166 across all districts. With a homestead exemption claimed, that drops to $7,336 — saving $1,830 per year. That's $611 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%$4,195
AustinCity0.5240%$2,461
Williamson CountyCounty0.3694%$1,735
Austin Community Collegespecial0.1034%$486
Williamson County FM/RdCounty0.0443%$208
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,166

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $282,101 would pay approximately $1,761 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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