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11900 ACORN CREEK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,523 sqftBuilt 1978

Property at a Glance

This home is estimated between $330,308 and $400,392, with a best estimate of $377,984. 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

$330,308 $400,392
Best Estimate
$377,984
WCAD Value
$388,668
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 $330,308 and $400,392. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11902 ACORN CREEK TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,516 sqft Built 1978
Raw Value $376,260
Adjusted Value $377,984

Adjusted +$1,724 for 7 sqft more living space. Net adjustment: +$1,724.

11806 ACORN CREEK TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,444 sqft Built 1981
Raw Value $395,906
Adjusted Value $400,392

Adjusted +$19,459 for 79 sqft more living space and -$14,973 for being older. Net adjustment: +$4,486.

11904 ACORN CREEK TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,705 sqft Built 1978
Raw Value $375,139
Adjusted Value $330,308

Adjusted -$44,831 for 182 sqft less living space. Net adjustment: -$44,831.

11804 ACORN CREEK TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,437 sqft Built 1981
Raw Value $351,349
Adjusted Value $357,560

Adjusted +$21,184 for 86 sqft more living space and -$14,973 for being older. Net adjustment: +$6,211.

11807 ACORN CREEK TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
2 bed 2 bath 1,230 sqft Built 1981
Raw Value $334,413
Adjusted Value $391,612

Adjusted +$72,172 for 293 sqft more living space and -$14,973 for being older. Net adjustment: +$57,199.

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
$388,668
Median
$387,608

This home is +0.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,067 across all districts. With a homestead exemption claimed, that drops to $6,338 — saving $1,729 per year. That's $528 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%$3,471
AustinCity0.5240%$2,037
Williamson CountyCounty0.3694%$1,436
Anderson Mill Limited Districtspecial0.1243%$483
Austin Community Collegespecial0.1034%$402
Williamson County FM/RdCounty0.0443%$172
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,067

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $377,984 would pay approximately $2,359 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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