Beta Williamson County, TX only — data and coverage are limited during early access.

10912 CRAZY WELL DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,079 sqftBuilt 2005

Property at a Glance

This home is estimated between $204,559 and $590,399, with a best estimate of $521,253. That places the property above the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$204,559 $590,399
Best Estimate
$521,253
WCAD Value
$518,371
High Confidence

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

Based on 5 comparable properties in L591503E - AVERY RANCH FAR WEST PH 1, this home's estimated market value is between $204,559 and $590,399. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

11221 CRAZY WELL DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,072 sqft Built 2005
Raw Value $518,357
Adjusted Value $521,253

Adjusted +$2,896 for 7 sqft more living space. Net adjustment: +$2,896.

11113 CRAZY WELL DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 750 sqft Built 2005
Raw Value $411,923
Adjusted Value $548,030

Adjusted +$136,107 for 329 sqft more living space. Net adjustment: +$136,107.

11105 CRAZY WELL DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 731 sqft Built 2005
Raw Value $446,432
Adjusted Value $590,399

Adjusted +$143,967 for 348 sqft more living space. Net adjustment: +$143,967.

11109 CRAZY WELL DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 918 sqft Built 2005
Raw Value $446,658
Adjusted Value $513,263

Adjusted +$66,605 for 161 sqft more living space. Net adjustment: +$66,605.

11124 CRAZY WELL DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,629 sqft Built 2005
Raw Value $432,093
Adjusted Value $204,559

Adjusted -$227,534 for 550 sqft less living space. Net adjustment: -$227,534.

The Neighborhood

This home is valued 7.2% above the L591503E - AVERY RANCH FAR WEST PH 1 median of $483,591. With 1,612 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.9% over the past year.

L591503E - AVERY RANCH FAR WEST PH 1

typical
1,612 Properties
$483,591 Median Value
-4.9% YoY Change
0% Have Pool
100% Have Garage
This Home
$518,371
Median
$483,591

This home is +7.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,120 across all districts. With a homestead exemption claimed, that drops to $8,959 — saving $2,161 per year. That's $747 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
Leander ISDSchool1.0869%$5,634
AustinCity0.5240%$2,716
Williamson CountyCounty0.3694%$1,915
Austin Community Collegespecial0.1034%$536
Williamson County FM/RdCounty0.0443%$230
Upper Brushy Creek WCIDWater0.0170%$88
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$11,120

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $521,253 would pay approximately $3,254 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.

View full property details