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12004 ACORN CREEK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2,102 sqftBuilt 2020

Property at a Glance

This home is estimated between $669,609 and $696,732, with a best estimate of $681,677. 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

$669,609 $696,732
Best Estimate
$681,677
WCAD Value
$594,455
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 $669,609 and $696,732. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12017 GREY FAWN PATH, AUSTIN, TX 78750
0.03 mi 89% similar Same subdivision
4 bed 2 bath 2,020 sqft Built 1978
Raw Value $451,863
Adjusted Value $681,677

Adjusted +$20,198 for 82 sqft more living space and +$209,616 for being newer. Net adjustment: +$229,814.

12009 ACORN CREEK TRL, AUSTIN, TX 78750
0.03 mi 89% similar Same subdivision
3 bed 2 bath 1,617 sqft Built 1984
Raw Value $370,472
Adjusted Value $669,609

Adjusted +$119,466 for 485 sqft more living space and +$179,671 for being newer. Net adjustment: +$299,137.

12002 GREY ROCK LN, AUSTIN, TX 78750
0.05 mi 88% similar Same subdivision
3 bed 2 bath 1,747 sqft Built 1977
Raw Value $372,091
Adjusted Value $674,142

Adjusted +$87,444 for 355 sqft more living space and +$214,607 for being newer. Net adjustment: +$302,051.

12000 ACORN CREEK TRL, AUSTIN, TX 78750
0.02 mi 86% similar Same subdivision
3 bed 2 bath 1,659 sqft Built 1977
Raw Value $371,320
Adjusted Value $695,048

Adjusted +$109,121 for 443 sqft more living space and +$214,607 for being newer. Net adjustment: +$323,728.

12006 GREY FAWN PATH, AUSTIN, TX 78750
0.06 mi 86% similar Same subdivision
3 bed 2 bath 1,617 sqft Built 1978
Raw Value $367,650
Adjusted Value $696,732

Adjusted +$119,466 for 485 sqft more living space and +$209,616 for being newer. Net adjustment: +$329,082.

The Neighborhood

This home is valued 53.4% 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

outlier high
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$594,455
Median
$387,608

This home is +53.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,339 across all districts. With a homestead exemption claimed, that drops to $10,356 — saving $1,983 per year. That's $863 per month a buyer should budget. The assessed value increased +0.3% vs the subdivision average of -7.3%. This above-average increase gives a protest opportunity score of 38 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,309
AustinCity0.5240%$3,115
Williamson CountyCounty0.3694%$2,196
Anderson Mill Limited Districtspecial0.1243%$739
Austin Community Collegespecial0.1034%$615
Williamson County FM/RdCounty0.0443%$264
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$12,339
38 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $681,677 would pay approximately $4,255 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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