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12512 TREE LINE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

3 bed2 bath1,990 sqftBuilt 1980

Property at a Glance

This home is estimated between $433,395 and $575,550, with a best estimate of $465,072. 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

$433,395 $575,550
Best Estimate
$465,072
WCAD Value
$432,865
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 $433,395 and $575,550. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12514 TREE LINE DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,829 sqft Built 1980
Raw Value $422,073
Adjusted Value $465,072

Adjusted +$42,999 for 161 sqft more living space. Net adjustment: +$42,999.

8800 SPARKLING CREEK DR, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,598 sqft Built 1982
Raw Value $447,967
Adjusted Value $575,550

Adjusted +$104,692 for 392 sqft more living space and +$22,891 for being newer. Net adjustment: +$127,583.

8802 SPARKLING CREEK DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,984 sqft Built 1980
Raw Value $431,793
Adjusted Value $433,395

Adjusted +$1,602 for 6 sqft more living space. Net adjustment: +$1,602.

12516 TREE LINE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,928 sqft Built 1980
Raw Value $447,804
Adjusted Value $464,362

Adjusted +$16,558 for 62 sqft more living space. Net adjustment: +$16,558.

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 $557,468

Adjusted +$164,516 for 616 sqft more living space. Net adjustment: +$164,516.

The Neighborhood

This home is valued 1.1% 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

typical
81 Properties
$428,261 Median Value
-1.5% YoY Change
3% Have Pool
95% Have Garage
This Home
$432,865
Median
$428,261

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,446 across all districts. With a homestead exemption claimed, that drops to $6,663 — saving $1,783 per year. That's $555 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%$3,866
AustinCity0.5240%$2,268
Williamson CountyCounty0.3694%$1,599
Austin Community Collegespecial0.1034%$448
Williamson County FM/RdCounty0.0443%$192
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$8,446

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $465,072 would pay approximately $2,903 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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