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9915 CASSANDRA DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,433 sqftBuilt 2000

Property at a Glance

This home is estimated between $248,147 and $586,767, with a best estimate of $524,381. 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

$248,147 $586,767
Best Estimate
$524,381
WCAD Value
$653,938
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 $248,147 and $586,767. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

9909 CASSANDRA DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,026 sqft Built 2000
Raw Value $764,637
Adjusted Value $568,838

Adjusted -$195,799 for 593 sqft less living space. Net adjustment: -$195,799.

15013 CORDERO DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,376 sqft Built 1999
Raw Value $556,893
Adjusted Value $248,147

Adjusted -$311,364 for 943 sqft less living space and +$2,618 for being newer. Net adjustment: -$308,746.

15009 CORDERO DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,559 sqft Built 1999
Raw Value $563,366
Adjusted Value $524,381

Adjusted -$41,603 for 126 sqft less living space and +$2,618 for being newer. Net adjustment: -$38,985.

9908 CASSANDRA DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,100 sqft Built 2000
Raw Value $600,490
Adjusted Value $380,257

Adjusted -$220,233 for 667 sqft less living space. Net adjustment: -$220,233.

14940 THATCHER DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,964 sqft Built 2002
Raw Value $767,332
Adjusted Value $586,767

Adjusted -$175,328 for 531 sqft less living space and -$5,237 for being older. Net adjustment: -$180,565.

The Neighborhood

This home is valued 10.4% above the R203597D - Davis Springs, All Sections median of $592,479. With 552 homes in the subdivision, the property sits in the upper tier. 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
$653,938
Median
$592,479

This home is +10.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,760 across all districts. With a homestead exemption claimed, that drops to $10,704 — saving $2,056 per year. That's $892 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%$5,840
AustinCity0.5240%$3,427
Williamson CountyCounty0.3694%$2,416
Austin Community Collegespecial0.1034%$676
Williamson County FM/RdCounty0.0443%$290
Upper Brushy Creek WCIDWater0.0170%$111
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$12,760

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $524,381 would pay approximately $3,273 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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