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10133 CASSANDRA DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath2,004 sqftBuilt 1997

Property at a Glance

This home is estimated between $435,474 and $736,381, with a best estimate of $514,032. That places the property below the R203597D - Davis Springs, All Sections median of $592,479, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$435,474 $736,381
Best Estimate
$514,032
WCAD Value
$512,430
High Confidence

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

Based on 5 comparable properties in R203597D - Davis Springs, All Sections, this home's estimated market value is between $435,474 and $736,381. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10129 CASSANDRA DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,853 sqft Built 1996
Raw Value $529,870
Adjusted Value $582,346

Adjusted +$49,858 for 151 sqft more living space and +$2,618 for being newer. Net adjustment: +$52,476.

10137 CASSANDRA DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,366 sqft Built 1997
Raw Value $555,001
Adjusted Value $435,474

Adjusted -$119,527 for 362 sqft less living space. Net adjustment: -$119,527.

10028 LACHLAN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,545 sqft Built 1995
Raw Value $579,589
Adjusted Value $736,381

Adjusted +$151,555 for 459 sqft more living space and +$5,237 for being newer. Net adjustment: +$156,792.

10024 LACHLAN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,250 sqft Built 1997
Raw Value $539,315
Adjusted Value $458,090

Adjusted -$81,225 for 246 sqft less living space. Net adjustment: -$81,225.

10141 CASSANDRA DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,004 sqft Built 1997
Raw Value $514,032
Adjusted Value $514,032

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 13.5% below the R203597D - Davis Springs, All Sections median of $592,479. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.9% over the past year.

R203597D - Davis Springs, All Sections

typical
552 Properties
$592,479 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$512,430
Median
$592,479

This home is -13.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,999 across all districts. With a homestead exemption claimed, that drops to $8,117 — saving $1,882 per year. That's $676 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%$4,577
AustinCity0.5240%$2,685
Williamson CountyCounty0.3694%$1,893
Austin Community Collegespecial0.1034%$530
Williamson County FM/RdCounty0.0443%$227
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$9,999

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $514,032 would pay approximately $3,209 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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