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

10213 CASSANDRA DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed2 bath1,761 sqftBuilt 1998

Property at a Glance

This home is estimated between $352,552 and $732,027, with a best estimate of $519,057. 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

$352,552 $732,027
Best Estimate
$519,057
WCAD Value
$609,735
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 $352,552 and $732,027. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10217 CASSANDRA DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,286 sqft Built 1996
Raw Value $569,952
Adjusted Value $732,027

Adjusted +$156,838 for 475 sqft more living space and +$5,237 for being newer. Net adjustment: +$162,075.

10209 CASSANDRA DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 2,376 sqft Built 1997
Raw Value $552,998
Adjusted Value $352,552

Adjusted -$203,064 for 615 sqft less living space and +$2,618 for being newer. Net adjustment: -$200,446.

10044 LACHLAN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,002 sqft Built 1997
Raw Value $596,013
Adjusted Value $519,057

Adjusted -$79,574 for 241 sqft less living space and +$2,618 for being newer. Net adjustment: -$76,956.

10100 LACHLAN DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,086 sqft Built 1995
Raw Value $511,584
Adjusted Value $412,129

Adjusted -$107,310 for 325 sqft less living space and +$7,855 for being newer. Net adjustment: -$99,455.

10205 CASSANDRA DR, AUSTIN, TX 78717
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,840 sqft Built 1998
Raw Value $654,944
Adjusted Value $628,859

Adjusted -$26,085 for 79 sqft less living space. Net adjustment: -$26,085.

The Neighborhood

This home is valued 2.9% 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
$609,735
Median
$592,479

This home is +2.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,898 across all districts. With a homestead exemption claimed, that drops to $9,896 — saving $2,002 per year. That's $825 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%$5,446
AustinCity0.5240%$3,195
Williamson CountyCounty0.3694%$2,253
Austin Community Collegespecial0.1034%$630
Williamson County FM/RdCounty0.0443%$270
Upper Brushy Creek WCIDWater0.0170%$104
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$11,898

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $519,057 would pay approximately $3,240 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