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11412 POWDER MILL TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath2,055 sqftBuilt 1983

Property at a Glance

This home is estimated between $445,291 and $553,117, with a best estimate of $471,818. 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

$445,291 $553,117
Best Estimate
$471,818
WCAD Value
$394,674
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $445,291 and $553,117. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

11503 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,863 sqft Built 1982
Raw Value $393,006
Adjusted Value $445,291

Adjusted +$47,294 for 192 sqft more living space and +$4,991 for being newer. Net adjustment: +$52,285.

11518 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,034 sqft Built 1982
Raw Value $542,953
Adjusted Value $553,117

Adjusted +$5,173 for 21 sqft more living space and +$4,991 for being newer. Net adjustment: +$10,164.

3 bed 2 bath 2,079 sqft Built 1979
Raw Value $526,284
Adjusted Value $540,335

Adjusted -$5,912 for 24 sqft less living space and +$19,963 for being newer. Net adjustment: +$14,051.

11415 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,712 sqft Built 1983
Raw Value $380,688
Adjusted Value $465,176

Adjusted +$84,488 for 343 sqft more living space. Net adjustment: +$84,488.

3 bed 2 bath 2,072 sqft Built 1979
Raw Value $456,042
Adjusted Value $471,818

Adjusted -$4,187 for 17 sqft less living space and +$19,963 for being newer. Net adjustment: +$15,776.

The Neighborhood

This home is valued 1.8% 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

typical
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$394,674
Median
$387,608

This home is +1.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,192 across all districts. With a homestead exemption claimed, that drops to $6,455 — saving $1,737 per year. That's $538 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%$3,525
AustinCity0.5240%$2,068
Williamson CountyCounty0.3694%$1,458
Anderson Mill Limited Districtspecial0.1243%$491
Austin Community Collegespecial0.1034%$408
Williamson County FM/RdCounty0.0443%$175
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$8,192

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $471,818 would pay approximately $2,945 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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