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12406 SPARKLING CREEK CI, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,568 sqftBuilt 1982

Property at a Glance

This home is estimated between $407,362 and $512,936, with a best estimate of $430,458. 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

$407,362 $512,936
Best Estimate
$430,458
WCAD Value
$478,977
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 $407,362 and $512,936. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8910 SPARKLING CREEK DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,427 sqft Built 1980
Raw Value $498,170
Adjusted Value $512,936

Adjusted +$37,657 for 141 sqft more living space and -$22,891 for being older. Net adjustment: +$14,766.

12408 SPARKLING CREEK CIR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
2 bed 2 bath 1,473 sqft Built 1982
Raw Value $406,841
Adjusted Value $425,978

Adjusted +$25,372 for 95 sqft more living space and -$6,235 for no pool. Net adjustment: +$19,137.

8912 SPARKLING CREEK DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,521 sqft Built 1980
Raw Value $417,701
Adjusted Value $407,362

Adjusted +$12,552 for 47 sqft more living space and -$22,891 for being older. Net adjustment: -$10,339.

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 $434,261

Adjusted +$14,956 for 56 sqft more living space and +$11,446 for being newer. Net adjustment: +$26,402.

8908 SPARKLING CREEK DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,553 sqft Built 1980
Raw Value $455,578
Adjusted Value $430,458

Adjusted +$4,006 for 15 sqft more living space and -$22,891 for being older and -$6,235 for no pool. Net adjustment: -$25,120.

The Neighborhood

This home is valued 11.8% 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
$478,977
Median
$428,261

This home is +11.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,346 across all districts. With a homestead exemption claimed, that drops to $7,505 — saving $1,841 per year. That's $625 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%$4,278
AustinCity0.5240%$2,510
Williamson CountyCounty0.3694%$1,770
Austin Community Collegespecial0.1034%$495
Williamson County FM/RdCounty0.0443%$212
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,346

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $430,458 would pay approximately $2,687 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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