Beta Williamson County, TX only — data and coverage are limited during early access.

11802 ACORN CREEK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,326 sqftBuilt 1981

Property at a Glance

This home is estimated between $324,007 and $398,457, with a best estimate of $347,400. 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

$324,007 $398,457
Best Estimate
$347,400
WCAD Value
$348,998
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 $324,007 and $398,457. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11800 ACORN CREEK TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,334 sqft Built 1981
Raw Value $400,428
Adjusted Value $398,457

Adjusted -$1,971 for 8 sqft less living space. Net adjustment: -$1,971.

11804 ACORN CREEK TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,437 sqft Built 1981
Raw Value $351,349
Adjusted Value $324,007

Adjusted -$27,342 for 111 sqft less living space. Net adjustment: -$27,342.

11801 ACORN CREEK TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,363 sqft Built 1981
Raw Value $356,514
Adjusted Value $347,400

Adjusted -$9,114 for 37 sqft less living space. Net adjustment: -$9,114.

11806 ACORN CREEK TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,444 sqft Built 1981
Raw Value $395,906
Adjusted Value $366,840

Adjusted -$29,066 for 118 sqft less living space. Net adjustment: -$29,066.

11803 ACORN CREEK TRL, AUSTIN, TX 78750
0.04 mi 100% similar Same subdivision
2 bed 2 bath 1,425 sqft Built 1981
Raw Value $349,219
Adjusted Value $324,833

Adjusted -$24,386 for 99 sqft less living space. Net adjustment: -$24,386.

The Neighborhood

This home is valued 10.0% 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
$348,998
Median
$387,608

This home is -10.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,244 across all districts. With a homestead exemption claimed, that drops to $5,563 — saving $1,681 per year. That's $464 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%$3,117
AustinCity0.5240%$1,829
Williamson CountyCounty0.3694%$1,289
Anderson Mill Limited Districtspecial0.1243%$434
Austin Community Collegespecial0.1034%$361
Williamson County FM/RdCounty0.0443%$155
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,244

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $347,400 would pay approximately $2,168 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.

View full property details