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12516 TREE LINE DR, AUSTIN, TX 78729

AUSTIN, 78729 — williamson County

4 bed2 bath1,928 sqftBuilt 1980

Property at a Glance

This home is estimated between $416,307 and $530,065, with a best estimate of $448,513. 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

$416,307 $530,065
Best Estimate
$448,513
WCAD Value
$447,804
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 $416,307 and $530,065. 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 $448,513

Adjusted +$26,440 for 99 sqft more living space. Net adjustment: +$26,440.

8901 BUBBLING SPRINGS TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,463 sqft Built 1981
Raw Value $394,430
Adjusted Value $530,065

Adjusted +$124,189 for 465 sqft more living space and +$11,446 for being newer. Net adjustment: +$135,635.

8903 BUBBLING SPRINGS TRL, AUSTIN, TX 78729
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,753 sqft Built 1981
Raw Value $417,899
Adjusted Value $476,083

Adjusted +$46,738 for 175 sqft more living space and +$11,446 for being newer. Net adjustment: +$58,184.

12512 TREE LINE DR, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,990 sqft Built 1980
Raw Value $432,865
Adjusted Value $416,307

Adjusted -$16,558 for 62 sqft less living space. Net adjustment: -$16,558.

8905 BUBBLING SPRINGS TRL, AUSTIN, TX 78729
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,970 sqft Built 1981
Raw Value $444,518
Adjusted Value $444,747

Adjusted -$11,217 for 42 sqft less living space and +$11,446 for being newer. Net adjustment: +$229.

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
$447,804
Median
$428,261

This home is +4.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,738 across all districts. With a homestead exemption claimed, that drops to $6,936 — 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%$3,999
AustinCity0.5240%$2,347
Williamson CountyCounty0.3694%$1,654
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%$8,738

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $448,513 would pay approximately $2,800 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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