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11516 POWDER MILL TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

3 bed2 bath1,649 sqftBuilt 1982

Property at a Glance

This home is estimated between $309,090 and $448,119, with a best estimate of $360,179. 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

$309,090 $448,119
Best Estimate
$360,179
WCAD Value
$377,030
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $309,090 and $448,119. 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 $340,293

Adjusted -$52,713 for 214 sqft less living space. Net adjustment: -$52,713.

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 $448,119

Adjusted -$94,834 for 385 sqft less living space. Net adjustment: -$94,834.

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 $360,179

Adjusted -$15,518 for 63 sqft less living space and -$4,991 for being older. Net adjustment: -$20,509.

3 bed 2 bath 1,570 sqft Built 1976
Raw Value $370,728
Adjusted Value $420,132

Adjusted +$19,459 for 79 sqft more living space and +$29,945 for being newer. Net adjustment: +$49,404.

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 $309,090

Adjusted -$83,750 for 340 sqft less living space. Net adjustment: -$83,750.

The Neighborhood

This home is valued 2.7% 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
$377,030
Median
$387,608

This home is -2.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,826 across all districts. With a homestead exemption claimed, that drops to $6,111 — saving $1,715 per year. That's $509 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%$3,367
AustinCity0.5240%$1,976
Williamson CountyCounty0.3694%$1,393
Anderson Mill Limited Districtspecial0.1243%$469
Austin Community Collegespecial0.1034%$390
Williamson County FM/RdCounty0.0443%$167
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$7,826

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $360,179 would pay approximately $2,248 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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