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7911 CAHILL DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,268 sqftBuilt 1988

Property at a Glance

This home is estimated between $238,344 and $609,016, with a best estimate of $452,830. 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

$238,344 $609,016
Best Estimate
$452,830
WCAD Value
$588,332
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 $238,344 and $609,016. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7913 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,842 sqft Built 1987
Raw Value $447,778
Adjusted Value $238,344

Adjusted -$212,132 for 574 sqft less living space and +$2,698 for being newer. Net adjustment: -$209,434.

12904 STANZEL DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,203 sqft Built 1987
Raw Value $582,296
Adjusted Value $609,016

Adjusted +$24,022 for 65 sqft more living space and +$2,698 for being newer. Net adjustment: +$26,720.

7915 CAHILL DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,810 sqft Built 1987
Raw Value $461,844
Adjusted Value $264,236

Adjusted -$200,306 for 542 sqft less living space and +$2,698 for being newer. Net adjustment: -$197,608.

12902 STANZEL DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,370 sqft Built 1987
Raw Value $487,828
Adjusted Value $452,830

Adjusted -$37,696 for 102 sqft less living space and +$2,698 for being newer. Net adjustment: -$34,998.

7908 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,191 sqft Built 1987
Raw Value $472,911
Adjusted Value $504,066

Adjusted +$28,457 for 77 sqft more living space and +$2,698 for being newer. Net adjustment: +$31,155.

The Neighborhood

This home is valued 20.4% above the R381591E - Hunters' Chase Sec 5 & 7 median of $488,824. With 762 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.2% over the past year.

R381591E - Hunters' Chase Sec 5 & 7

above average
762 Properties
$488,824 Median Value
-2.2% YoY Change
3% Have Pool
100% Have Garage
This Home
$588,332
Median
$488,824

This home is +20.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,480 across all districts. With a homestead exemption claimed, that drops to $9,504 — saving $1,976 per year. That's $792 per month a buyer should budget. The assessed value increased +3.8% vs the subdivision average of -2.2%. This above-average increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,254
AustinCity0.5240%$3,083
Williamson CountyCounty0.3694%$2,174
Austin Community Collegespecial0.1034%$608
Williamson County FM/RdCounty0.0443%$261
Upper Brushy Creek WCIDWater0.0170%$100
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$11,480
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $452,830 would pay approximately $2,827 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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