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9901 CASSANDRA DR, AUSTIN, TX 78727

AUSTIN, 78727 — williamson County

4 bed2 bath2,344 sqftBuilt 2000

Property at a Glance

This home is estimated between $419,922 and $790,932, with a best estimate of $537,692. 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

$419,922 $790,932
Best Estimate
$537,692
WCAD Value
$771,026
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R203597D - Davis Springs, All Sections. The estimated range of $419,922 and $790,932 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 2,212 sqft Built 1996
Raw Value $365,865
Adjusted Value $419,922

Adjusted +$43,584 for 132 sqft more living space and +$10,473 for being newer. Net adjustment: +$54,057.

16005 RUSTIC LN, AUSTIN, TX 78717
0.47 mi 100% similar
4 bed 2 bath 2,182 sqft Built 1997
Raw Value $476,347
Adjusted Value $537,692

Adjusted +$53,490 for 162 sqft more living space and +$7,855 for being newer. Net adjustment: +$61,345.

4 bed 2 bath 2,455 sqft Built 1995
Raw Value $476,476
Adjusted Value $452,917

Adjusted -$36,650 for 111 sqft less living space and +$13,091 for being newer. Net adjustment: -$23,559.

4 bed 2 bath 2,356 sqft Built 2005
Raw Value $807,985
Adjusted Value $790,932

Adjusted -$3,962 for 12 sqft less living space and -$13,091 for being older. Net adjustment: -$17,053.

3 bed 2 bath 2,024 sqft Built 1998
Raw Value $443,856
Adjusted Value $554,752

Adjusted +$105,659 for 320 sqft more living space and +$5,237 for being newer. Net adjustment: +$110,896.

The Neighborhood

This home is valued 30.1% 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

above average
552 Properties
$592,479 Median Value
-2.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$771,026
Median
$592,479

This home is +30.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,045 across all districts. With a homestead exemption claimed, that drops to $12,844 — saving $2,201 per year. That's $1,070 per month a buyer should budget. The assessed value increased +8.3% vs the subdivision average of -2.9%. This above-average increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,886
AustinCity0.5240%$4,040
Williamson CountyCounty0.3694%$2,849
Austin Community Collegespecial0.1034%$797
Williamson County FM/RdCounty0.0443%$342
Upper Brushy Creek WCIDWater0.0170%$131
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9513%$15,045
70 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $537,692 would pay approximately $3,356 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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