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12117 TANGLEBRIAR TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath692 sqftBuilt 1983

Property at a Glance

This home is estimated between $324,518 and $402,098, with a best estimate of $352,522. That places the property below 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

$324,518 $402,098
Best Estimate
$352,522
WCAD Value
$387,469
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 $324,518 and $402,098. 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 $352,522

Adjusted -$25,125 for 102 sqft less living space. Net adjustment: -$25,125.

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 $385,562

Adjusted -$37,934 for 154 sqft less living space and +$9,982 for being newer. Net adjustment: -$27,952.

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 $402,098

Adjusted -$56,408 for 229 sqft less living space. Net adjustment: -$56,408.

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 $334,547

Adjusted -$54,191 for 220 sqft less living space. Net adjustment: -$54,191.

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 $324,518

Adjusted -$56,161 for 228 sqft less living space. Net adjustment: -$56,161.

The Neighborhood

This home is in line with the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608. Note that values in this subdivision declined 7.3% over the past year.

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

typical
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$387,469
Median
$387,608

This home is -0.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,042 across all districts. With a homestead exemption claimed, that drops to $6,314 — saving $1,728 per year. That's $526 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%$3,460
AustinCity0.5240%$2,030
Williamson CountyCounty0.3694%$1,431
Anderson Mill Limited Districtspecial0.1243%$482
Austin Community Collegespecial0.1034%$401
Williamson County FM/RdCounty0.0443%$172
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,042

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $352,522 would pay approximately $2,200 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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