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11411 POWDER MILL TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath2,430 sqftBuilt 1983

Property at a Glance

This home is estimated between $500,808 and $645,488, with a best estimate of $537,662. 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

$500,808 $645,488
Best Estimate
$537,662
WCAD Value
$498,468
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 $500,808 and $645,488. All 5 comparables are in the same subdivision, giving this estimate high confidence.

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 $537,662

Adjusted +$139,665 for 567 sqft more living space and +$4,991 for being newer. Net adjustment: +$144,656.

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 $645,488

Adjusted +$97,544 for 396 sqft more living space and +$4,991 for being newer. Net adjustment: +$102,535.

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 $557,547

Adjusted +$176,859 for 718 sqft more living space. Net adjustment: +$176,859.

11505 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,989 sqft Built 1982
Raw Value $392,840
Adjusted Value $506,459

Adjusted +$108,628 for 441 sqft more living space and +$4,991 for being newer. Net adjustment: +$113,619.

11506 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,216 sqft Built 1982
Raw Value $443,104
Adjusted Value $500,808

Adjusted +$52,713 for 214 sqft more living space and +$4,991 for being newer. Net adjustment: +$57,704.

The Neighborhood

This home is valued 28.6% 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

above average
834 Properties
$387,608 Median Value
-7.3% YoY Change
2% Have Pool
97% Have Garage
This Home
$498,468
Median
$387,608

This home is +28.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,346 across all districts. With a homestead exemption claimed, that drops to $8,482 — saving $1,864 per year. That's $707 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%$4,452
AustinCity0.5240%$2,612
Williamson CountyCounty0.3694%$1,842
Anderson Mill Limited Districtspecial0.1243%$620
Austin Community Collegespecial0.1034%$515
Williamson County FM/RdCounty0.0443%$221
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$10,346

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $537,662 would pay approximately $3,356 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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