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11522 POWDER MILL TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath648 sqftBuilt 1982

Property at a Glance

This home is estimated between $62,522 and $343,117, with a best estimate of $113,610. 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

$62,522 $343,117
Best Estimate
$113,610
WCAD Value
$384,752
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 $62,522 and $343,117. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11417 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 916 sqft Built 1982
Raw Value $409,131
Adjusted Value $343,117

Adjusted -$66,014 for 268 sqft less living space. Net adjustment: -$66,014.

11415 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 93% similar Same subdivision
3 bed 2 bath 1,712 sqft Built 1983
Raw Value $380,688
Adjusted Value $113,610

Adjusted -$262,087 for 1,064 sqft less living space and -$4,991 for being older. Net adjustment: -$267,078.

11503 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 92% similar Same subdivision
3 bed 2 bath 1,863 sqft Built 1982
Raw Value $393,006
Adjusted Value $93,725

Adjusted -$299,281 for 1,215 sqft less living space. Net adjustment: -$299,281.

11505 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 91% similar Same subdivision
3 bed 2 bath 1,989 sqft Built 1982
Raw Value $392,840
Adjusted Value $62,522

Adjusted -$330,318 for 1,341 sqft less living space. Net adjustment: -$330,318.

11518 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 91% similar Same subdivision
3 bed 2 bath 2,034 sqft Built 1982
Raw Value $542,953
Adjusted Value $201,551

Adjusted -$341,402 for 1,386 sqft less living space. Net adjustment: -$341,402.

The Neighborhood

This home is in line with the R3P5480G - Anderson Mill 12,16 - 20 - Partially in TCAD median of $387,608. 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
$384,752
Median
$387,608

This home is -0.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,986 across all districts. With a homestead exemption claimed, that drops to $6,261 — saving $1,725 per year. That's $522 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%$3,436
AustinCity0.5240%$2,016
Williamson CountyCounty0.3694%$1,421
Anderson Mill Limited Districtspecial0.1243%$478
Austin Community Collegespecial0.1034%$398
Williamson County FM/RdCounty0.0443%$171
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,986

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $113,610 would pay approximately $709 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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