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

8105 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath2,052 sqftBuilt 1983

Property at a Glance

This home is estimated between $436,727 and $664,493, with a best estimate of $496,317. That places the property above the R380483F - Hunters' Chase Sec 1 Thru 4 median of $429,156, in a neighborhood that declined 6.4% over the past year.

Estimated Value Range

$436,727 $664,493
Best Estimate
$496,317
WCAD Value
$454,926
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R380483F - Hunters' Chase Sec 1 Thru 4, this home's estimated market value is between $436,727 and $664,493. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8103 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,812 sqft Built 1983
Raw Value $435,502
Adjusted Value $496,317

Adjusted +$60,815 for 240 sqft more living space. Net adjustment: +$60,815.

8107 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,929 sqft Built 1983
Raw Value $408,082
Adjusted Value $439,250

Adjusted +$31,168 for 123 sqft more living space. Net adjustment: +$31,168.

8109 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,709 sqft Built 1983
Raw Value $577,578
Adjusted Value $664,493

Adjusted +$86,915 for 343 sqft more living space. Net adjustment: +$86,915.

8101 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,081 sqft Built 1983
Raw Value $444,076
Adjusted Value $436,727

Adjusted -$7,349 for 29 sqft less living space. Net adjustment: -$7,349.

8104 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
4 bed 2 bath 1,438 sqft Built 1983
Raw Value $451,780
Adjusted Value $607,366

Adjusted +$155,586 for 614 sqft more living space. Net adjustment: +$155,586.

The Neighborhood

This home is valued 6.0% above the R380483F - Hunters' Chase Sec 1 Thru 4 median of $429,156. With 236 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.4% over the past year.

R380483F - Hunters' Chase Sec 1 Thru 4

typical
236 Properties
$429,156 Median Value
-6.4% YoY Change
1% Have Pool
99% Have Garage
This Home
$454,926
Median
$429,156

This home is +6.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,877 across all districts. With a homestead exemption claimed, that drops to $7,066 — saving $1,811 per year. That's $589 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%$4,063
AustinCity0.5240%$2,384
Williamson CountyCounty0.3694%$1,681
Austin Community Collegespecial0.1034%$470
Williamson County FM/RdCounty0.0443%$202
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,877

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $496,317 would pay approximately $3,098 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