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11312 POWDER MILL TRL, AUSTIN, TX 78750

AUSTIN, 78750 — williamson County

4 bed3 bath2,079 sqftBuilt 1979

Property at a Glance

This home is estimated between $457,780 and $607,915, with a best estimate of $526,284. That places the property above the R353476G - Anderson Mill median of $407,368, in a neighborhood that appreciated 0.2% over the past year.

Estimated Value Range

$457,780 $607,915
Best Estimate
$526,284
WCAD Value
$484,937
High Confidence

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

Based on 5 comparable properties in R353476G - Anderson Mill, this home's estimated market value is between $457,780 and $607,915. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11406 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,079 sqft Built 1979
Raw Value $526,284
Adjusted Value $526,284

This comparable closely matches the subject property's features.

11301 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,920 sqft Built 1979
Raw Value $438,135
Adjusted Value $477,611

Adjusted +$39,476 for 159 sqft more living space. Net adjustment: +$39,476.

11202 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,072 sqft Built 1979
Raw Value $456,042
Adjusted Value $457,780

Adjusted +$1,738 for 7 sqft more living space. Net adjustment: +$1,738.

11400 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,497 sqft Built 1979
Raw Value $463,419
Adjusted Value $607,915

Adjusted +$144,496 for 582 sqft more living space. Net adjustment: +$144,496.

11307 POWDER MILL TRL, AUSTIN, TX 78750
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,553 sqft Built 1979
Raw Value $465,243
Adjusted Value $595,835

Adjusted +$130,592 for 526 sqft more living space. Net adjustment: +$130,592.

The Neighborhood

This home is valued 19.0% above the R353476G - Anderson Mill median of $407,368. With 1,663 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.2% over the past year.

R353476G - Anderson Mill

above average
1,663 Properties
$407,368 Median Value
+0.2% YoY Change
3% Have Pool
95% Have Garage
This Home
$484,937
Median
$407,368

This home is +19.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,066 across all districts. With a homestead exemption claimed, that drops to $8,217 — saving $1,849 per year. That's $685 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%$4,331
AustinCity0.5240%$2,541
Williamson CountyCounty0.3694%$1,792
Anderson Mill Limited Districtspecial0.1243%$603
Austin Community Collegespecial0.1034%$501
Williamson County FM/RdCounty0.0443%$215
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$10,066

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $526,284 would pay approximately $3,285 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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