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10109 CASSANDRA DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,650 sqftBuilt 1996

Property at a Glance

This home is estimated between $513,707 and $716,472, with a best estimate of $646,150. That places the property above the R203597D - Davis Springs, All Sections median of $592,479, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$513,707 $716,472
Best Estimate
$646,150
WCAD Value
$592,002
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 $513,707 and $716,472. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

10105 CASSANDRA DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,386 sqft Built 1996
Raw Value $558,981
Adjusted Value $646,150

Adjusted +$87,169 for 264 sqft more living space. Net adjustment: +$87,169.

10113 CASSANDRA DR, AUSTIN, TX 78717
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,314 sqft Built 1998
Raw Value $610,767
Adjusted Value $716,472

Adjusted +$110,942 for 336 sqft more living space and -$5,237 for being older. Net adjustment: +$105,705.

10004 LACHLAN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,544 sqft Built 1996
Raw Value $563,182
Adjusted Value $598,182

Adjusted +$35,000 for 106 sqft more living space. Net adjustment: +$35,000.

10008 LACHLAN DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,827 sqft Built 1996
Raw Value $572,150
Adjusted Value $513,707

Adjusted -$58,443 for 177 sqft less living space. Net adjustment: -$58,443.

10106 CASSANDRA DR, AUSTIN, TX 78717
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,334 sqft Built 1996
Raw Value $572,835
Adjusted Value $677,173

Adjusted +$104,338 for 316 sqft more living space. Net adjustment: +$104,338.

The Neighborhood

This home is in line with the R203597D - Davis Springs, All Sections median of $592,479. 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
$592,002
Median
$592,479

This home is -0.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,552 across all districts. With a homestead exemption claimed, that drops to $9,572 — saving $1,980 per year. That's $798 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%$5,287
AustinCity0.5240%$3,102
Williamson CountyCounty0.3694%$2,187
Austin Community Collegespecial0.1034%$612
Williamson County FM/RdCounty0.0443%$262
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$11,552

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $646,150 would pay approximately $4,033 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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