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

7642 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,601 sqftBuilt 1990

Property at a Glance

This home is estimated between $273,252 and $738,817, with a best estimate of $629,562. That places the property above the R392593F - Milwood median of $450,810, in a neighborhood that declined 9.2% over the past year.

Estimated Value Range

$273,252 $738,817
Best Estimate
$629,562
WCAD Value
$568,827
High Confidence

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

Based on 5 comparable properties in R392593F - Milwood, this home's estimated market value is between $273,252 and $738,817. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

13103 BIDWELL DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,431 sqft Built 1989
Raw Value $563,245
Adjusted Value $629,562

Adjusted +$68,165 for 170 sqft more living space and -$1,848 for being older. Net adjustment: +$66,317.

13105 BIDWELL DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,028 sqft Built 1989
Raw Value $446,315
Adjusted Value $273,252

Adjusted -$171,215 for 427 sqft less living space and -$1,848 for being older. Net adjustment: -$173,063.

7646 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,268 sqft Built 1989
Raw Value $568,200
Adjusted Value $699,875

Adjusted +$133,523 for 333 sqft more living space and -$1,848 for being older. Net adjustment: +$131,675.

7645 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,160 sqft Built 1991
Raw Value $560,141
Adjusted Value $738,817

Adjusted +$176,828 for 441 sqft more living space and +$1,848 for being newer. Net adjustment: +$178,676.

7647 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,362 sqft Built 1991
Raw Value $385,630
Adjusted Value $458,812

Adjusted +$95,832 for 239 sqft more living space and +$1,848 for being newer and -$24,498 for no pool. Net adjustment: +$73,182.

The Neighborhood

This home is valued 26.2% above the R392593F - Milwood median of $450,810. With 1,330 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.2% over the past year.

R392593F - Milwood

above average
1,330 Properties
$450,810 Median Value
-9.2% YoY Change
2% Have Pool
100% Have Garage
This Home
$568,827
Median
$450,810

This home is +26.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,919 across all districts. With a homestead exemption claimed, that drops to $8,564 — saving $1,355 per year. That's $714 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%$5,080
Williamson CountyCounty0.3694%$2,102
North Austin MUD #1MUD0.2165%$1,232
Austin Community Collegespecial0.1034%$588
Williamson County ESD #1 - Jollyville VFDESD0.1000%$569
Williamson County FM/RdCounty0.0443%$252
Upper Brushy Creek WCIDWater0.0170%$97
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$9,919

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $629,562 would pay approximately $3,930 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