Beta Williamson County, TX only — data and coverage are limited during early access.

7905 CAHILL DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,875 sqftBuilt 1989

Property at a Glance

This home is estimated between $346,679 and $523,607, with a best estimate of $465,369. 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

$346,679 $523,607
Best Estimate
$465,369
WCAD Value
$451,002
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 $346,679 and $523,607. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7907 CAHILL DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,201 sqft Built 1990
Raw Value $469,856
Adjusted Value $346,679

Adjusted -$120,479 for 326 sqft less living space and -$2,698 for being older. Net adjustment: -$123,177.

7904 CAHILL DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,888 sqft Built 1988
Raw Value $453,816
Adjusted Value $451,710

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

12814 HUNTERS CHASE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,836 sqft Built 1990
Raw Value $460,380
Adjusted Value $472,095

Adjusted +$14,413 for 39 sqft more living space and -$2,698 for being older. Net adjustment: +$11,715.

7913 CAHILL DR, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
4 bed 2 bath 1,842 sqft Built 1987
Raw Value $447,778
Adjusted Value $465,369

Adjusted +$12,196 for 33 sqft more living space and +$5,395 for being newer. Net adjustment: +$17,591.

7910 CAHILL DR, AUSTIN, TX 78729
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,595 sqft Built 1987
Raw Value $414,733
Adjusted Value $523,607

Adjusted +$103,479 for 280 sqft more living space and +$5,395 for being newer. Net adjustment: +$108,874.

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
$451,002
Median
$488,824

This home is -7.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,800 across all districts. With a homestead exemption claimed, that drops to $6,994 — saving $1,806 per year. That's $583 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%$4,028
AustinCity0.5240%$2,363
Williamson CountyCounty0.3694%$1,666
Austin Community Collegespecial0.1034%$466
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,800

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $465,369 would pay approximately $2,905 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.

View full property details