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12119 ACORN CREEK TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,668 sqftBuilt 1977

Property at a Glance

This home is estimated between $353,129 and $432,766, with a best estimate of $409,517. 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

$353,129 $432,766
Best Estimate
$409,517
WCAD Value
$372,140
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 $353,129 and $432,766. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

12117 ACORN CREEK TRL, AUSTIN, TX 78750
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,505 sqft Built 1977
Raw Value $374,704
Adjusted Value $414,855

Adjusted +$40,151 for 163 sqft more living space. Net adjustment: +$40,151.

12116 GREY ROCK LN, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,404 sqft Built 1977
Raw Value $367,737
Adjusted Value $432,766

Adjusted +$65,029 for 264 sqft more living space. Net adjustment: +$65,029.

12115 ACORN CREEK TRL, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,425 sqft Built 1977
Raw Value $349,661
Adjusted Value $409,517

Adjusted +$59,856 for 243 sqft more living space. Net adjustment: +$59,856.

12114 GREY ROCK LN, AUSTIN, TX 78750
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,668 sqft Built 1977
Raw Value $372,140
Adjusted Value $372,140

This comparable closely matches the subject property's features.

12112 GREY ROCK LN, AUSTIN, TX 78750
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,754 sqft Built 1977
Raw Value $374,313
Adjusted Value $353,129

Adjusted -$21,184 for 86 sqft less living space. Net adjustment: -$21,184.

The Neighborhood

This home is valued 4.0% 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
$372,140
Median
$387,608

This home is -4.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,724 across all districts. With a homestead exemption claimed, that drops to $6,015 — saving $1,709 per year. That's $501 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%$3,324
AustinCity0.5240%$1,950
Williamson CountyCounty0.3694%$1,375
Anderson Mill Limited Districtspecial0.1243%$463
Austin Community Collegespecial0.1034%$385
Williamson County FM/RdCounty0.0443%$165
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,724

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $409,517 would pay approximately $2,556 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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