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7643 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,078 sqftBuilt 1991

Property at a Glance

This home is estimated between $247,256 and $531,169, with a best estimate of $492,323. 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

$247,256 $531,169
Best Estimate
$492,323
WCAD Value
$471,812
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 $247,256 and $531,169. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

7641 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 852 sqft Built 1991
Raw Value $440,549
Adjusted Value $531,169

Adjusted +$90,620 for 226 sqft more living space. Net adjustment: +$90,620.

7645 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,160 sqft Built 1991
Raw Value $560,141
Adjusted Value $527,261

Adjusted -$32,880 for 82 sqft less living space. Net adjustment: -$32,880.

7639 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,285 sqft Built 1991
Raw Value $453,269
Adjusted Value $370,268

Adjusted -$83,001 for 207 sqft less living space. Net adjustment: -$83,001.

7647 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,362 sqft Built 1991
Raw Value $385,630
Adjusted Value $247,256

Adjusted -$113,876 for 284 sqft less living space and -$24,498 for no pool. Net adjustment: -$138,374.

7640 ELKHORN MOUNTAIN TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 945 sqft Built 1990
Raw Value $440,842
Adjusted Value $492,323

Adjusted +$53,329 for 133 sqft more living space and -$1,848 for being older. Net adjustment: +$51,481.

The Neighborhood

This home is valued 4.7% 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

typical
1,330 Properties
$450,810 Median Value
-9.2% YoY Change
2% Have Pool
100% Have Garage
This Home
$471,812
Median
$450,810

This home is +4.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,227 across all districts. With a homestead exemption claimed, that drops to $6,890 — saving $1,337 per year. That's $574 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%$4,214
Williamson CountyCounty0.3694%$1,743
North Austin MUD #1MUD0.2165%$1,021
Austin Community Collegespecial0.1034%$488
Williamson County ESD #1 - Jollyville VFDESD0.1000%$472
Williamson County FM/RdCounty0.0443%$209
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7438%$8,227

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $492,323 would pay approximately $3,073 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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