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12001 ACORN CREEK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,580 sqftBuilt 1977

Property at a Glance

This home is estimated between $328,886 and $413,694, with a best estimate of $351,861. 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

$328,886 $413,694
Best Estimate
$351,861
WCAD Value
$371,255
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 $328,886 and $413,694. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12003 ACORN CREEK TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,381 sqft Built 1977
Raw Value $364,676
Adjusted Value $413,694

Adjusted +$49,018 for 199 sqft more living space. Net adjustment: +$49,018.

11921 ACORN CREEK TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,629 sqft Built 1977
Raw Value $360,113
Adjusted Value $348,043

Adjusted -$12,070 for 49 sqft less living space. Net adjustment: -$12,070.

12005 ACORN CREEK TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,533 sqft Built 1977
Raw Value $359,955
Adjusted Value $371,532

Adjusted +$11,577 for 47 sqft more living space. Net adjustment: +$11,577.

11919 ACORN CREEK TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,767 sqft Built 1977
Raw Value $374,948
Adjusted Value $328,886

Adjusted -$46,062 for 187 sqft less living space. Net adjustment: -$46,062.

12000 ACORN CREEK TRL, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,659 sqft Built 1977
Raw Value $371,320
Adjusted Value $351,861

Adjusted -$19,459 for 79 sqft less living space. Net adjustment: -$19,459.

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
$371,255
Median
$387,608

This home is -4.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,706 across all districts. With a homestead exemption claimed, that drops to $5,998 — 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%$1,945
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%$7,706

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $351,861 would pay approximately $2,196 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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