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8002 CAHILL DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,798 sqftBuilt 1987

Property at a Glance

This home is estimated between $439,353 and $522,580, with a best estimate of $490,012. That places the property above 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

$439,353 $522,580
Best Estimate
$490,012
WCAD Value
$445,838
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 $439,353 and $522,580. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8004 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,594 sqft Built 1987
Raw Value $447,188
Adjusted Value $522,580

Adjusted +$75,392 for 204 sqft more living space. Net adjustment: +$75,392.

8006 CAHILL DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,810 sqft Built 1987
Raw Value $443,788
Adjusted Value $439,353

Adjusted -$4,435 for 12 sqft less living space. Net adjustment: -$4,435.

8008 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,716 sqft Built 1987
Raw Value $444,062
Adjusted Value $474,367

Adjusted +$30,305 for 82 sqft more living space. Net adjustment: +$30,305.

7916 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,587 sqft Built 1987
Raw Value $418,479
Adjusted Value $496,458

Adjusted +$77,979 for 211 sqft more living space. Net adjustment: +$77,979.

8005 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,595 sqft Built 1987
Raw Value $414,990
Adjusted Value $490,012

Adjusted +$75,022 for 203 sqft more living space. Net adjustment: +$75,022.

The Neighborhood

This home is valued 8.8% 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
$445,838
Median
$488,824

This home is -8.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,700 across all districts. With a homestead exemption claimed, that drops to $6,900 — saving $1,800 per year. That's $575 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%$3,982
AustinCity0.5240%$2,336
Williamson CountyCounty0.3694%$1,647
Austin Community Collegespecial0.1034%$461
Williamson County FM/RdCounty0.0443%$198
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,700

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $490,012 would pay approximately $3,059 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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