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11800 ACORN CREEK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,334 sqftBuilt 1981

Property at a Glance

This home is estimated between $325,978 and $368,811, with a best estimate of $349,371. 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

$325,978 $368,811
Best Estimate
$349,371
WCAD Value
$400,428
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 $325,978 and $368,811. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11802 ACORN CREEK TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,326 sqft Built 1981
Raw Value $348,998
Adjusted Value $350,969

Adjusted +$1,971 for 8 sqft more living space. Net adjustment: +$1,971.

11801 ACORN CREEK TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,363 sqft Built 1981
Raw Value $356,514
Adjusted Value $349,371

Adjusted -$7,143 for 29 sqft less living space. Net adjustment: -$7,143.

11804 ACORN CREEK TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,437 sqft Built 1981
Raw Value $351,349
Adjusted Value $325,978

Adjusted -$25,371 for 103 sqft less living space. Net adjustment: -$25,371.

11803 ACORN CREEK TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
2 bed 2 bath 1,425 sqft Built 1981
Raw Value $349,219
Adjusted Value $326,804

Adjusted -$22,415 for 91 sqft less living space. Net adjustment: -$22,415.

11806 ACORN CREEK TRL, AUSTIN, TX 78750
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,444 sqft Built 1981
Raw Value $395,906
Adjusted Value $368,811

Adjusted -$27,095 for 110 sqft less living space. Net adjustment: -$27,095.

The Neighborhood

This home is valued 3.3% 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

typical
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$400,428
Median
$387,608

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,311 across all districts. With a homestead exemption claimed, that drops to $6,567 — saving $1,744 per year. That's $547 per month a buyer should budget. The assessed value increased +1.6% vs the subdivision average of -7.3%. This above-average increase gives a protest opportunity score of 45 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$3,576
AustinCity0.5240%$2,098
Williamson CountyCounty0.3694%$1,479
Anderson Mill Limited Districtspecial0.1243%$498
Austin Community Collegespecial0.1034%$414
Williamson County FM/RdCounty0.0443%$178
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,311
45 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $349,371 would pay approximately $2,181 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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