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12015 TANGLEBRIAR TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,596 sqftBuilt 1982

Property at a Glance

This home is estimated between $294,072 and $467,073, with a best estimate of $395,149. 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

$294,072 $467,073
Best Estimate
$395,149
WCAD Value
$367,876
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $294,072 and $467,073. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

11216 AMETHYST TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,515 sqft Built 1978
Raw Value $427,158
Adjusted Value $467,073

Adjusted +$19,952 for 81 sqft more living space and +$19,963 for being newer. Net adjustment: +$39,915.

11707 BIRCHBARK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,728 sqft Built 1983
Raw Value $387,819
Adjusted Value $350,313

Adjusted -$32,515 for 132 sqft less living space and -$4,991 for being older. Net adjustment: -$37,506.

3 bed 2 bath 1,642 sqft Built 1976
Raw Value $376,535
Adjusted Value $395,149

Adjusted -$11,331 for 46 sqft less living space and +$29,945 for being newer. Net adjustment: +$18,614.

11700 HARDWOOD TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,560 sqft Built 1981
Raw Value $439,968
Adjusted Value $453,827

Adjusted +$8,868 for 36 sqft more living space and +$4,991 for being newer. Net adjustment: +$13,859.

11710 TANGLEBRIAR TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,910 sqft Built 1984
Raw Value $381,399
Adjusted Value $294,072

Adjusted -$77,345 for 314 sqft less living space and -$9,982 for being older. Net adjustment: -$87,327.

The Neighborhood

This home is valued 5.1% below the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608. That positions it competitively for buyers comparing within the neighborhood. 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
$367,876
Median
$387,608

This home is -5.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,636 across all districts. With a homestead exemption claimed, that drops to $5,932 — saving $1,704 per year. That's $494 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%$3,286
AustinCity0.5240%$1,928
Williamson CountyCounty0.3694%$1,359
Anderson Mill Limited Districtspecial0.1243%$457
Austin Community Collegespecial0.1034%$380
Williamson County FM/RdCounty0.0443%$163
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,636

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $395,149 would pay approximately $2,467 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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