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12000 ACORN CREEK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,659 sqftBuilt 1977

Property at a Glance

This home is estimated between $394,139 and $459,051, with a best estimate of $407,300. That places the property above 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

$394,139 $459,051
Best Estimate
$407,300
WCAD Value
$371,320
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 $394,139 and $459,051. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11920 ACORN CREEK TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,425 sqft Built 1977
Raw Value $349,661
Adjusted Value $407,300

Adjusted +$57,639 for 234 sqft more living space. Net adjustment: +$57,639.

12002 ACORN CREEK TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,410 sqft Built 1977
Raw Value $362,113
Adjusted Value $423,447

Adjusted +$61,334 for 249 sqft more living space. Net adjustment: +$61,334.

12011 GREY FAWN PATH, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,480 sqft Built 1977
Raw Value $350,047
Adjusted Value $394,139

Adjusted +$44,092 for 179 sqft more living space. Net adjustment: +$44,092.

12013 GREY FAWN PATH, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,425 sqft Built 1977
Raw Value $401,412
Adjusted Value $459,051

Adjusted +$57,639 for 234 sqft more living space. Net adjustment: +$57,639.

11918 ACORN CREEK TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,410 sqft Built 1977
Raw Value $343,445
Adjusted Value $404,779

Adjusted +$61,334 for 249 sqft more living space. Net adjustment: +$61,334.

The Neighborhood

This home is valued 4.2% 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
$371,320
Median
$387,608

This home is -4.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,707 across all districts. With a homestead exemption claimed, that drops to $5,999 — saving $1,708 per year. That's $500 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%$3,316
AustinCity0.5240%$1,946
Williamson CountyCounty0.3694%$1,372
Anderson Mill Limited Districtspecial0.1243%$462
Austin Community Collegespecial0.1034%$384
Williamson County FM/RdCounty0.0443%$165
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,707

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $407,300 would pay approximately $2,542 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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