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12407 SPARKLING CREEK CIR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed1,468 sqftBuilt 1981

Property at a Glance

This home is estimated between $325,832 and $418,999, with a best estimate of $389,963. 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

$325,832 $418,999
Best Estimate
$389,963
WCAD Value
$399,790
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 $325,832 and $418,999. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12409 SPARKLING CREEK CI, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,413 sqft Built 1981
Raw Value $402,864
Adjusted Value $417,553

Adjusted +$14,689 for 55 sqft more living space. Net adjustment: +$14,689.

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 $389,963

Adjusted -$90,537 for 339 sqft less living space. Net adjustment: -$90,537.

9001 BUBBLING SPRINGS TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,792 sqft Built 1979
Raw Value $455,516
Adjusted Value $346,094

Adjusted -$86,531 for 324 sqft less living space and -$22,891 for being older. Net adjustment: -$109,422.

12404 SPARKLING CREEK CI, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,512 sqft Built 1983
Raw Value $407,859
Adjusted Value $418,999

Adjusted -$11,751 for 44 sqft less living space and +$22,891 for being newer. Net adjustment: +$11,140.

8913 BUBBLING SPRINGS TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,748 sqft Built 1980
Raw Value $412,058
Adjusted Value $325,832

Adjusted -$74,780 for 280 sqft less living space and -$11,446 for being older. Net adjustment: -$86,226.

The Neighborhood

This home is valued 6.6% 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
$399,790
Median
$428,261

This home is -6.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,801 across all districts. With a homestead exemption claimed, that drops to $6,058 — saving $1,743 per year. That's $505 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%$3,571
AustinCity0.5240%$2,095
Williamson CountyCounty0.3694%$1,477
Austin Community Collegespecial0.1034%$413
Williamson County FM/RdCounty0.0443%$177
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$7,801

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $389,963 would pay approximately $2,434 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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