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9801/9803 COPPER CREEK DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

5 bed8 bath2,935 sqftBuilt 1985

Property at a Glance

This home is estimated between $497,798 and $922,901, with a best estimate of $722,022. That places the property above the G437X - Williamson Multifamily 3 or More Units median of $571,543, in a neighborhood that declined 9.1% over the past year.

Estimated Value Range

$497,798 $922,901
Best Estimate
$722,022
WCAD Value
$775,673
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in G437X - Williamson Multifamily 3 or More Units. The estimated range of $497,798 and $922,901 should be treated as a rough guide.

Comparable Properties (5)

9713/9715 COPPER CREEK DR, AUSTIN, TX 78729
0.07 mi 100% similar Same subdivision
5 bed 8 bath 2,935 sqft Built 1985
Raw Value $775,420
Adjusted Value $775,420

This comparable closely matches the subject property's features.

4 bed 4 bath 2,744 sqft Built 2000
Raw Value $550,282
Adjusted Value $554,501

Adjusted +$51,760 for 191 sqft more living space and -$47,541 for being older. Net adjustment: +$4,219.

9719/9725 COPPER CREEK DR, AUSTIN, TX 78729
0.05 mi 82% similar Same subdivision
7 bed 20 bath 6,652 sqft Built 1985
Raw Value $1,505,094
Adjusted Value $497,798

Adjusted -$1,007,296 for 3,717 sqft less living space. Net adjustment: -$1,007,296.

5 bed 4 bath 1,268 sqft Built 1985
Raw Value $471,149
Adjusted Value $922,901

Adjusted +$451,752 for 1,667 sqft more living space. Net adjustment: +$451,752.

3 bed 2 bath 1,587 sqft Built 1982
Raw Value $347,210
Adjusted Value $722,022

Adjusted +$365,304 for 1,348 sqft more living space and +$9,508 for being newer. Net adjustment: +$374,812.

The Neighborhood

This home is valued 35.7% above the G437X - Williamson Multifamily 3 or More Units median of $571,543. With 231 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.1% over the past year.

G437X - Williamson Multifamily 3 or More Units

above average
231 Properties
$571,543 Median Value
-9.1% YoY Change
0% Have Pool
33% Have Garage
This Home
$775,673
Median
$571,543

This home is +35.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,847 across all districts. With a homestead exemption claimed, that drops to $10,453 — saving $1,394 per year. That's $871 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%$6,928
Williamson CountyCounty0.3694%$2,866
Austin Community Collegespecial0.1034%$802
Williamson County ESD #1 - Jollyville VFDESD0.1000%$776
Williamson County FM/RdCounty0.0443%$344
Upper Brushy Creek WCIDWater0.0170%$132
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$11,847

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $722,022 would pay approximately $4,507 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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