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933 KING COTTON LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath918 sqftBuilt 2003

Property at a Glance

This home is estimated between $171,462 and $305,699, with a best estimate of $290,006. That places the property below the R525503F - TURTLE CREEK VILLAGE median of $329,108, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$171,462 $305,699
Best Estimate
$290,006
WCAD Value
$341,903
High Confidence

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

Based on 5 comparable properties in R525503F - TURTLE CREEK VILLAGE, this home's estimated market value is between $171,462 and $305,699. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

939 KING COTTON LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,404 sqft Built 2003
Raw Value $307,075
Adjusted Value $171,462

Adjusted -$143,196 for 486 sqft less living space and +$7,583 for having a pool. Net adjustment: -$135,613.

927 KING COTTON LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,002 sqft Built 2004
Raw Value $317,269
Adjusted Value $291,446

Adjusted -$24,750 for 84 sqft less living space and -$1,073 for being older. Net adjustment: -$25,823.

1055 KING COTTON LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,166 sqft Built 2004
Raw Value $356,567
Adjusted Value $290,006

Adjusted -$73,071 for 248 sqft less living space and -$1,073 for being older and +$7,583 for having a pool. Net adjustment: -$66,561.

915 KING COTTON LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,125 sqft Built 2004
Raw Value $360,180
Adjusted Value $305,699

Adjusted -$60,991 for 207 sqft less living space and -$1,073 for being older and +$7,583 for having a pool. Net adjustment: -$54,481.

1061 KING COTTON LN, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,259 sqft Built 2004
Raw Value $357,963
Adjusted Value $256,417

Adjusted -$100,473 for 341 sqft less living space and -$1,073 for being older. Net adjustment: -$101,546.

The Neighborhood

This home is valued 3.9% above the R525503F - TURTLE CREEK VILLAGE median of $329,108. With 425 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.5% over the past year.

R525503F - TURTLE CREEK VILLAGE

typical
425 Properties
$329,108 Median Value
-7.5% YoY Change
13% Have Pool
49% Have Garage
This Home
$341,903
Median
$329,108

This home is +3.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,152 across all districts. With a homestead exemption claimed, that drops to $4,838 — saving $1,314 per year. That's $403 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%$3,054
Round RockCity0.3720%$1,272
Williamson CountyCounty0.3694%$1,263
Austin Community Collegespecial0.1034%$354
Williamson County FM/RdCounty0.0443%$152
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,152

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $290,006 would pay approximately $1,810 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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