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7904 CAHILL DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,888 sqftBuilt 1988

Property at a Glance

This home is estimated between $348,786 and $739,375, with a best estimate of $675,536. 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

$348,786 $739,375
Best Estimate
$675,536
WCAD Value
$453,816
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 $348,786 and $739,375. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7900 CAHILL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,238 sqft Built 1988
Raw Value $499,155
Adjusted Value $739,375

Adjusted +$240,220 for 650 sqft more living space. Net adjustment: +$240,220.

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 $733,198

Adjusted +$257,589 for 697 sqft more living space and +$2,698 for being newer. Net adjustment: +$260,287.

7907 CAHILL DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,201 sqft Built 1990
Raw Value $469,856
Adjusted Value $348,786

Adjusted -$115,675 for 313 sqft less living space and -$5,395 for being older. Net adjustment: -$121,070.

7901 CAHILL DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 3 bath 1,400 sqft Built 1989
Raw Value $497,884
Adjusted Value $675,536

Adjusted +$180,350 for 488 sqft more living space and -$2,698 for being older. Net adjustment: +$177,652.

7905 CAHILL DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,875 sqft Built 1989
Raw Value $451,002
Adjusted Value $453,108

Adjusted +$4,804 for 13 sqft more living space and -$2,698 for being older. Net adjustment: +$2,106.

The Neighborhood

This home is valued 7.2% 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
$453,816
Median
$488,824

This home is -7.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,855 across all districts. With a homestead exemption claimed, that drops to $7,045 — saving $1,810 per year. That's $587 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%$4,053
AustinCity0.5240%$2,378
Williamson CountyCounty0.3694%$1,677
Austin Community Collegespecial0.1034%$469
Williamson County FM/RdCounty0.0443%$201
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,855

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $675,536 would pay approximately $4,217 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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