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904 SWEETWATER CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,564 sqftBuilt 1993

Property at a Glance

This home is estimated between $147,937 and $620,559, with a best estimate of $478,942. That places the property below the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867, in a neighborhood that declined 8.9% over the past year.

Estimated Value Range

$147,937 $620,559
Best Estimate
$478,942
WCAD Value
$587,816
High Confidence

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

Based on 5 comparable properties in R280589F - Oakcreek Sec 1,2, and (AMD's), this home's estimated market value is between $147,937 and $620,559. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

910 SWEETWATER CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,673 sqft Built 1993
Raw Value $517,738
Adjusted Value $147,937

Adjusted -$369,801 for 1,109 sqft less living space. Net adjustment: -$369,801.

907 SWEETWATER CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,374 sqft Built 1992
Raw Value $485,776
Adjusted Value $551,241

Adjusted +$63,356 for 190 sqft more living space and +$2,109 for being newer. Net adjustment: +$65,465.

903 SWEETWATER CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,456 sqft Built 1992
Raw Value $582,437
Adjusted Value $620,559

Adjusted +$36,013 for 108 sqft more living space and +$2,109 for being newer. Net adjustment: +$38,122.

905 SWEETWATER CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,868 sqft Built 1992
Raw Value $578,203
Adjusted Value $478,942

Adjusted -$101,370 for 304 sqft less living space and +$2,109 for being newer. Net adjustment: -$99,261.

906 SWEETWATER CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,412 sqft Built 1992
Raw Value $494,928
Adjusted Value $214,268

Adjusted -$282,769 for 848 sqft less living space and +$2,109 for being newer. Net adjustment: -$280,660.

The Neighborhood

This home is valued 16.9% above the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867. With 787 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.9% over the past year.

R280589F - Oakcreek Sec 1,2, and (AMD's)

above average
787 Properties
$502,867 Median Value
-8.9% YoY Change
2% Have Pool
99% Have Garage
This Home
$587,816
Median
$502,867

This home is +16.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,576 across all districts. With a homestead exemption claimed, that drops to $9,218 — saving $1,358 per year. That's $768 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%$5,250
Round RockCity0.3720%$2,187
Williamson CountyCounty0.3694%$2,172
Austin Community Collegespecial0.1034%$608
Williamson County FM/RdCounty0.0443%$261
Upper Brushy Creek WCIDWater0.0170%$100
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,576

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $478,942 would pay approximately $2,990 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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