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12119 TANGLEBRIAR TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath882 sqftBuilt 1983

Property at a Glance

This home is estimated between $371,319 and $448,899, with a best estimate of $399,323. That places the property above the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608, in a neighborhood that declined 7.3% over the past year.

Estimated Value Range

$371,319 $448,899
Best Estimate
$399,323
WCAD Value
$487,212
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD, this home's estimated market value is between $371,319 and $448,899. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12115 TANGLEBRIAR TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 794 sqft Built 1983
Raw Value $377,647
Adjusted Value $399,323

Adjusted +$21,676 for 88 sqft more living space. Net adjustment: +$21,676.

11616 SWEETWATER TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 846 sqft Built 1981
Raw Value $413,514
Adjusted Value $432,364

Adjusted +$8,868 for 36 sqft more living space and +$9,982 for being newer. Net adjustment: +$18,850.

11707 TANGLEBRIAR TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 921 sqft Built 1983
Raw Value $458,506
Adjusted Value $448,899

Adjusted -$9,607 for 39 sqft less living space. Net adjustment: -$9,607.

11701 BIRCHBARK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 912 sqft Built 1983
Raw Value $388,738
Adjusted Value $381,348

Adjusted -$7,390 for 30 sqft less living space. Net adjustment: -$7,390.

11605 BIRCHBARK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 920 sqft Built 1983
Raw Value $380,679
Adjusted Value $371,319

Adjusted -$9,360 for 38 sqft less living space. Net adjustment: -$9,360.

The Neighborhood

This home is valued 25.7% above the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608. With 834 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.3% over the past year.

R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD

above average
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$487,212
Median
$387,608

This home is +25.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,113 across all districts. With a homestead exemption claimed, that drops to $8,262 — saving $1,851 per year. That's $689 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%$4,351
AustinCity0.5240%$2,553
Williamson CountyCounty0.3694%$1,800
Anderson Mill Limited Districtspecial0.1243%$606
Austin Community Collegespecial0.1034%$504
Williamson County FM/RdCounty0.0443%$216
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$10,113

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $399,323 would pay approximately $2,493 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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