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8800 SPARKLING CREEK DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,598 sqftBuilt 1982

Property at a Glance

This home is estimated between $305,282 and $491,709, with a best estimate of $375,841. 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

$305,282 $491,709
Best Estimate
$375,841
WCAD Value
$447,967
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 $305,282 and $491,709. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12512 TREE LINE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,990 sqft Built 1980
Raw Value $432,865
Adjusted Value $305,282

Adjusted -$104,692 for 392 sqft less living space and -$22,891 for being older. Net adjustment: -$127,583.

8802 SPARKLING CREEK DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,984 sqft Built 1980
Raw Value $431,793
Adjusted Value $305,812

Adjusted -$103,090 for 386 sqft less living space and -$22,891 for being older. Net adjustment: -$125,981.

12511 TREE LINE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,410 sqft Built 1980
Raw Value $464,390
Adjusted Value $491,709

Adjusted +$50,210 for 188 sqft more living space and -$22,891 for being older. Net adjustment: +$27,319.

12513 TREE LINE DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,374 sqft Built 1980
Raw Value $392,952
Adjusted Value $429,885

Adjusted +$59,824 for 224 sqft more living space and -$22,891 for being older. Net adjustment: +$36,933.

8803 SPARKLING CREEK DR, AUSTIN, TX 78729
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,738 sqft Built 1982
Raw Value $413,231
Adjusted Value $375,841

Adjusted -$37,390 for 140 sqft less living space. Net adjustment: -$37,390.

The Neighborhood

This home is valued 4.6% 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
$447,967
Median
$428,261

This home is +4.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,741 across all districts. With a homestead exemption claimed, that drops to $6,939 — saving $1,802 per year. That's $578 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%$4,001
AustinCity0.5240%$2,347
Williamson CountyCounty0.3694%$1,655
Austin Community Collegespecial0.1034%$463
Williamson County FM/RdCounty0.0443%$199
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,741

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $375,841 would pay approximately $2,346 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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