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909 SWEETWATER CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,919 sqftBuilt 1992

Property at a Glance

This home is estimated between $597,659 and $932,228, with a best estimate of $663,989. That places the property above 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

$597,659 $932,228
Best Estimate
$663,989
WCAD Value
$546,517
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 $597,659 and $932,228. 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 $597,659

Adjusted +$82,030 for 246 sqft more living space and -$2,109 for being older. Net adjustment: +$79,921.

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 $928,664

Adjusted +$350,461 for 1,051 sqft more living space. Net adjustment: +$350,461.

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 $663,989

Adjusted +$169,061 for 507 sqft more living space. Net adjustment: +$169,061.

908 SWEETWATER CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,601 sqft Built 1992
Raw Value $524,791
Adjusted Value $630,830

Adjusted +$106,039 for 318 sqft more living space. Net adjustment: +$106,039.

902 SWEETWATER CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,952 sqft Built 1992
Raw Value $609,778
Adjusted Value $932,228

Adjusted +$322,450 for 967 sqft more living space. Net adjustment: +$322,450.

The Neighborhood

This home is valued 8.7% 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)

typical
787 Properties
$502,867 Median Value
-8.9% YoY Change
2% Have Pool
99% Have Garage
This Home
$546,517
Median
$502,867

This home is +8.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,833 across all districts. With a homestead exemption claimed, that drops to $8,482 — saving $1,351 per year. That's $707 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%$4,881
Round RockCity0.3720%$2,033
Williamson CountyCounty0.3694%$2,019
Austin Community Collegespecial0.1034%$565
Williamson County FM/RdCounty0.0443%$242
Upper Brushy Creek WCIDWater0.0170%$93
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,833

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $663,989 would pay approximately $4,145 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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