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11203 AMETHYST TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,502 sqftBuilt 1978

Property at a Glance

This home is estimated between $250,955 and $423,956, with a best estimate of $352,032. 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

$250,955 $423,956
Best Estimate
$352,032
WCAD Value
$391,990
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 $250,955 and $423,956. 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 $423,956

Adjusted -$3,202 for 13 sqft less living space. Net adjustment: -$3,202.

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 $307,196

Adjusted -$55,669 for 226 sqft less living space and -$24,954 for being older. Net adjustment: -$80,623.

3 bed 2 bath 1,642 sqft Built 1976
Raw Value $376,535
Adjusted Value $352,032

Adjusted -$34,485 for 140 sqft less living space and +$9,982 for being newer. Net adjustment: -$24,503.

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 $410,708

Adjusted -$14,287 for 58 sqft less living space and -$14,973 for being older. Net adjustment: -$29,260.

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 $250,955

Adjusted -$100,499 for 408 sqft less living space and -$29,945 for being older. Net adjustment: -$130,444.

The Neighborhood

This home is valued 1.1% 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

typical
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$391,990
Median
$387,608

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,136 across all districts. With a homestead exemption claimed, that drops to $6,403 — saving $1,733 per year. That's $534 per month a buyer should budget. The assessed value increased -0.4% vs the subdivision average of -7.3%. This above-average increase gives a protest opportunity score of 35 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,501
AustinCity0.5240%$2,054
Williamson CountyCounty0.3694%$1,448
Anderson Mill Limited Districtspecial0.1243%$487
Austin Community Collegespecial0.1034%$405
Williamson County FM/RdCounty0.0443%$174
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,136
35 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $352,032 would pay approximately $2,197 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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