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11707 TANGLEBRIAR TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

4 bed2 bath921 sqftBuilt 1983

Property at a Glance

This home is estimated between $291,040 and $441,970, with a best estimate of $390,955. 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

$291,040 $441,970
Best Estimate
$390,955
WCAD Value
$458,506
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 $291,040 and $441,970. 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 $408,930

Adjusted +$31,283 for 127 sqft more living space. Net adjustment: +$31,283.

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 $441,970

Adjusted +$18,474 for 75 sqft more living space and +$9,982 for being newer. Net adjustment: +$28,456.

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 $390,955

Adjusted +$2,217 for 9 sqft more living space. Net adjustment: +$2,217.

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 $380,925

Adjusted +$246 for 1 sqft more living space. Net adjustment: +$246.

11606 BIRCHBARK TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,466 sqft Built 1983
Raw Value $425,286
Adjusted Value $291,040

Adjusted -$134,246 for 545 sqft less living space. Net adjustment: -$134,246.

The Neighborhood

This home is valued 18.3% 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
$458,506
Median
$387,608

This home is +18.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,517 across all districts. With a homestead exemption claimed, that drops to $7,701 — saving $1,816 per year. That's $642 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%$4,095
AustinCity0.5240%$2,403
Williamson CountyCounty0.3694%$1,694
Anderson Mill Limited Districtspecial0.1243%$570
Austin Community Collegespecial0.1034%$474
Williamson County FM/RdCounty0.0443%$203
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$9,517

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $390,955 would pay approximately $2,440 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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