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8106 CAHILL DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,594 sqftBuilt 1987

Property at a Glance

This home is estimated between $364,709 and $638,990, with a best estimate of $452,437. 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

$364,709 $638,990
Best Estimate
$452,437
WCAD Value
$451,364
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 $364,709 and $638,990. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8104 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,136 sqft Built 1987
Raw Value $469,727
Adjusted Value $638,990

Adjusted +$169,263 for 458 sqft more living space. Net adjustment: +$169,263.

8108 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,810 sqft Built 1987
Raw Value $444,536
Adjusted Value $364,709

Adjusted -$79,827 for 216 sqft less living space. Net adjustment: -$79,827.

8110 CAHILL DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,594 sqft Built 1987
Raw Value $417,908
Adjusted Value $417,908

This comparable closely matches the subject property's features.

8102 CAHILL DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,376 sqft Built 1987
Raw Value $425,949
Adjusted Value $506,515

Adjusted +$80,566 for 218 sqft more living space. Net adjustment: +$80,566.

8111 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,736 sqft Built 1992
Raw Value $518,404
Adjusted Value $452,437

Adjusted -$52,479 for 142 sqft less living space and -$13,488 for being older. Net adjustment: -$65,967.

The Neighborhood

This home is valued 7.7% 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
$451,364
Median
$488,824

This home is -7.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,807 across all districts. With a homestead exemption claimed, that drops to $7,001 — saving $1,806 per year. That's $583 per month a buyer should budget. The assessed value increased +4.9% vs the subdivision average of -2.2%. This above-average increase gives a protest opportunity score of 36 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,031
AustinCity0.5240%$2,365
Williamson CountyCounty0.3694%$1,668
Austin Community Collegespecial0.1034%$467
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,807
36 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $452,437 would pay approximately $2,824 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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