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8801 SPARKLING CREEK DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,654 sqftBuilt 1980

Property at a Glance

This home is estimated between $413,688 and $485,814, with a best estimate of $440,672. 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

$413,688 $485,814
Best Estimate
$440,672
WCAD Value
$514,169
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 $413,688 and $485,814. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8803 SPARKLING CREEK DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,738 sqft Built 1982
Raw Value $413,231
Adjusted Value $413,688

Adjusted -$22,434 for 84 sqft less living space and +$22,891 for being newer. Net adjustment: +$457.

12507 TREE LINE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,553 sqft Built 1980
Raw Value $416,709
Adjusted Value $443,683

Adjusted +$26,974 for 101 sqft more living space. Net adjustment: +$26,974.

8805 SPARKLING CREEK DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,737 sqft Built 1982
Raw Value $416,889
Adjusted Value $417,613

Adjusted -$22,167 for 83 sqft less living space and +$22,891 for being newer. Net adjustment: +$724.

12509 TREE LINE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,486 sqft Built 1980
Raw Value $395,804
Adjusted Value $440,672

Adjusted +$44,868 for 168 sqft more living space. Net adjustment: +$44,868.

8800 SPARKLING CREEK DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,598 sqft Built 1982
Raw Value $447,967
Adjusted Value $485,814

Adjusted +$14,956 for 56 sqft more living space and +$22,891 for being newer. Net adjustment: +$37,847.

The Neighborhood

This home is valued 20.1% 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

above average
81 Properties
$428,261 Median Value
-1.5% YoY Change
3% Have Pool
95% Have Garage
This Home
$514,169
Median
$428,261

This home is +20.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,033 across all districts. With a homestead exemption claimed, that drops to $8,149 — saving $1,884 per year. That's $679 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%$4,592
AustinCity0.5240%$2,694
Williamson CountyCounty0.3694%$1,900
Austin Community Collegespecial0.1034%$532
Williamson County FM/RdCounty0.0443%$228
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$10,033

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $440,672 would pay approximately $2,751 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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