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10821 CASITAS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,152 sqftBuilt 2007

Property at a Glance

This home is estimated between $509,551 and $1,004,388, with a best estimate of $581,793. 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

$509,551 $1,004,388
Best Estimate
$581,793
WCAD Value
$500,566
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $509,551 and $1,004,388. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

11005 CASITAS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,604 sqft Built 2006
Raw Value $648,052
Adjusted Value $877,181

Adjusted +$226,707 for 548 sqft more living space and +$2,422 for being newer. Net adjustment: +$229,129.

3 bed 2 bath 2,281 sqft Built 2004
Raw Value $584,464
Adjusted Value $538,364

Adjusted -$53,367 for 129 sqft less living space and +$7,267 for being newer. Net adjustment: -$46,100.

11004 CASITAS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,280 sqft Built 2005
Raw Value $638,799
Adjusted Value $1,004,388

Adjusted +$360,745 for 872 sqft more living space and +$4,844 for being newer. Net adjustment: +$365,589.

11108 CASITAS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,919 sqft Built 2005
Raw Value $480,557
Adjusted Value $581,793

Adjusted +$96,392 for 233 sqft more living space and +$4,844 for being newer. Net adjustment: +$101,236.

3 bed 2 bath 2,375 sqft Built 2014
Raw Value $618,761
Adjusted Value $509,551

Adjusted -$92,255 for 223 sqft less living space and -$16,955 for being older. Net adjustment: -$109,210.

The Neighborhood

This home is valued 3.5% 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
$500,566
Median
$483,591

This home is +3.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,738 across all districts. With a homestead exemption claimed, that drops to $8,599 — saving $2,139 per year. That's $717 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%$5,441
AustinCity0.5240%$2,623
Williamson CountyCounty0.3694%$1,849
Austin Community Collegespecial0.1034%$518
Williamson County FM/RdCounty0.0443%$222
Upper Brushy Creek WCIDWater0.0170%$85
Road District (R02)Road0.0000%$0
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1451%$10,738

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $581,793 would pay approximately $3,632 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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