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8906 SPARKLING CREEK DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed3 bath1,678 sqftBuilt 1980

Property at a Glance

This home is estimated between $445,875 and $565,205, with a best estimate of $486,530. That places the property above the R373380F - Springwoods South of Anderson Mill median of $428,261, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$445,875 $565,205
Best Estimate
$486,530
WCAD Value
$481,978
High Confidence

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

Based on 5 comparable properties in R373380F - Springwoods South of Anderson Mill, this home's estimated market value is between $445,875 and $565,205. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8908 SPARKLING CREEK DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,553 sqft Built 1980
Raw Value $455,578
Adjusted Value $482,727

Adjusted +$33,384 for 125 sqft more living space and -$6,235 for no pool. Net adjustment: +$27,149.

12404 SPARKLING CREEK CI, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,512 sqft Built 1983
Raw Value $407,859
Adjusted Value $486,530

Adjusted +$44,334 for 166 sqft more living space and +$34,337 for being newer. Net adjustment: +$78,671.

8902 SPARKLING CREEK DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,562 sqft Built 1981
Raw Value $403,449
Adjusted Value $445,875

Adjusted +$30,980 for 116 sqft more living space and +$11,446 for being newer. Net adjustment: +$42,426.

8910 SPARKLING CREEK DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,427 sqft Built 1980
Raw Value $498,170
Adjusted Value $565,205

Adjusted +$67,035 for 251 sqft more living space. Net adjustment: +$67,035.

8909 SPARKLING CREEK DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,526 sqft Built 1983
Raw Value $436,246
Adjusted Value $511,178

Adjusted +$40,595 for 152 sqft more living space and +$34,337 for being newer. Net adjustment: +$74,932.

The Neighborhood

This home is valued 12.5% above the R373380F - Springwoods South of Anderson Mill median of $428,261. With 81 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.5% over the past year.

R373380F - Springwoods South of Anderson Mill

typical
81 Properties
$428,261 Median Value
-1.5% YoY Change
3% Have Pool
95% Have Garage
This Home
$481,978
Median
$428,261

This home is +12.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,405 across all districts. With a homestead exemption claimed, that drops to $7,560 — saving $1,845 per year. That's $630 per month a buyer should budget. The assessed value increased +18.1% vs the subdivision average of -1.5%. This above-average increase gives a protest opportunity score of 90 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,305
AustinCity0.5240%$2,526
Williamson CountyCounty0.3694%$1,781
Austin Community Collegespecial0.1034%$498
Williamson County FM/RdCounty0.0443%$214
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,405
90 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $486,530 would pay approximately $3,037 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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