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104 SULTANA CT, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

5 bed5 bath2,795 sqftBuilt 2005

Property at a Glance

This home is estimated between $432,897 and $801,757, with a best estimate of $660,590. That places the property above the R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B median of $400,408, in a neighborhood that declined 3.0% over the past year.

Estimated Value Range

$432,897 $801,757
Best Estimate
$660,590
WCAD Value
$694,740
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $432,897 and $801,757. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

105 SULTANA CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,765 sqft Built 2005
Raw Value $796,197
Adjusted Value $801,757

Adjusted +$5,560 for 30 sqft more living space. Net adjustment: +$5,560.

108 SULTANA CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,015 sqft Built 2005
Raw Value $701,363
Adjusted Value $660,590

Adjusted -$40,773 for 220 sqft less living space. Net adjustment: -$40,773.

105 SANTOLINA LN, ROUND ROCK, TX 78664
0.00 mi 95% similar Same subdivision
4 bed 3 bath 1,935 sqft Built 2005
Raw Value $638,636
Adjusted Value $766,823

Adjusted +$159,386 for 860 sqft more living space and -$31,199 for no pool. Net adjustment: +$128,187.

4 bed 3 bath 2,738 sqft Built 2015
Raw Value $502,525
Adjusted Value $444,405

Adjusted +$10,564 for 57 sqft more living space and -$68,684 for being older. Net adjustment: -$58,120.

4 bed 3 bath 2,925 sqft Built 2015
Raw Value $525,674
Adjusted Value $432,897

Adjusted -$24,093 for 130 sqft less living space and -$68,684 for being older. Net adjustment: -$92,777.

The Neighborhood

This home is valued 73.5% above the R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B median of $400,408. With 270 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.0% over the past year.

R651598E - MORNINGSIDE MEADOWS SEC 1&7, K & B

outlier high
270 Properties
$400,408 Median Value
-3.0% YoY Change
3% Have Pool
99% Have Garage
This Home
$694,740
Median
$400,408

This home is +73.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,143 across all districts. With a homestead exemption claimed, that drops to $8,770 — saving $1,373 per year. That's $731 per month a buyer should budget. The assessed value increased +15.1% vs the subdivision average of -3.0%. This above-average increase gives a protest opportunity score of 90 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,931
Williamson CountyCounty0.3694%$2,454
Austin Community Collegespecial0.1034%$687
Williamson County ESD #9 - Round RockESD0.0999%$664
Williamson County FM/RdCounty0.0443%$294
Upper Brushy Creek WCIDWater0.0170%$113
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$10,143
90 / 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 $660,590 would pay approximately $4,123 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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