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11911 ACORN CREEK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,530 sqftBuilt 1977

Property at a Glance

This home is estimated between $326,881 and $419,313, with a best estimate of $373,004. 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

$326,881 $419,313
Best Estimate
$373,004
WCAD Value
$361,322
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 $326,881 and $419,313. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11913 ACORN CREEK TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,767 sqft Built 1977
Raw Value $394,565
Adjusted Value $336,187

Adjusted -$58,378 for 237 sqft less living space. Net adjustment: -$58,378.

11915 ACORN CREEK TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,726 sqft Built 1977
Raw Value $375,160
Adjusted Value $326,881

Adjusted -$48,279 for 196 sqft less living space. Net adjustment: -$48,279.

11907 ACORN CREEK TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,328 sqft Built 1980
Raw Value $384,529
Adjusted Value $419,313

Adjusted +$49,757 for 202 sqft more living space and -$14,973 for being older. Net adjustment: +$34,784.

11912 ACORN CREEK TRL, AUSTIN, TX 78750
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,410 sqft Built 1977
Raw Value $343,445
Adjusted Value $373,004

Adjusted +$29,559 for 120 sqft more living space. Net adjustment: +$29,559.

11917 ACORN CREEK TRL, AUSTIN, TX 78750
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,533 sqft Built 1977
Raw Value $400,179
Adjusted Value $399,440

Adjusted -$739 for 3 sqft less living space. Net adjustment: -$739.

The Neighborhood

This home is valued 6.8% 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
$361,322
Median
$387,608

This home is -6.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,500 across all districts. With a homestead exemption claimed, that drops to $5,804 — saving $1,696 per year. That's $484 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%$3,227
AustinCity0.5240%$1,893
Williamson CountyCounty0.3694%$1,335
Anderson Mill Limited Districtspecial0.1243%$449
Austin Community Collegespecial0.1034%$374
Williamson County FM/RdCounty0.0443%$160
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,500

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $373,004 would pay approximately $2,328 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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