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12403 SPARKLING CREEK CI, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

2 bed2 bath1,445 sqftBuilt 1981

Property at a Glance

This home is estimated between $372,202 and $412,856, with a best estimate of $393,647. That places the property below 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

$372,202 $412,856
Best Estimate
$393,647
WCAD Value
$391,490
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 $372,202 and $412,856. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8902 SPARKLING CREEK DR, AUSTIN, TX 78729
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,562 sqft Built 1981
Raw Value $403,449
Adjusted Value $372,202

Adjusted -$31,247 for 117 sqft less living space. Net adjustment: -$31,247.

12405 SPARKLING CREEK CIR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,807 sqft Built 1981
Raw Value $480,500
Adjusted Value $383,820

Adjusted -$96,680 for 362 sqft less living space. Net adjustment: -$96,680.

12407 SPARKLING CREEK CIR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 1,468 sqft Built 1981
Raw Value $399,790
Adjusted Value $393,647

Adjusted -$6,143 for 23 sqft less living space. Net adjustment: -$6,143.

12404 SPARKLING CREEK CI, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,512 sqft Built 1983
Raw Value $407,859
Adjusted Value $412,856

Adjusted -$17,894 for 67 sqft less living space and +$22,891 for being newer. Net adjustment: +$4,997.

8908 SPARKLING CREEK DR, AUSTIN, TX 78729
0.05 mi 100% similar Same subdivision
3 bed 2 bath 1,553 sqft Built 1980
Raw Value $455,578
Adjusted Value $409,053

Adjusted -$28,844 for 108 sqft less living space and -$11,446 for being older and -$6,235 for no pool. Net adjustment: -$46,525.

The Neighborhood

This home is valued 8.6% below the R373380F - Springwoods South of Anderson Mill median of $428,261. That positions it competitively for buyers comparing within the neighborhood. 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
$391,490
Median
$428,261

This home is -8.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,639 across all districts. With a homestead exemption claimed, that drops to $5,906 — saving $1,733 per year. That's $492 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%$3,496
AustinCity0.5240%$2,051
Williamson CountyCounty0.3694%$1,446
Austin Community Collegespecial0.1034%$405
Williamson County FM/RdCounty0.0443%$174
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$7,639

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $393,647 would pay approximately $2,457 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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