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903 OAK PARK DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,464 sqftBuilt 1992

Property at a Glance

This home is estimated between $517,669 and $1,015,416, with a best estimate of $656,103. 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

$517,669 $1,015,416
Best Estimate
$656,103
WCAD Value
$503,234
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R280589F - Oakcreek Sec 1,2, and (AMD's). The estimated range of $517,669 and $1,015,416 should be treated as a rough guide.

Comparable Properties (5)

904 OAK PARK DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,043 sqft Built 1992
Raw Value $419,811
Adjusted Value $560,195

Adjusted +$140,384 for 421 sqft more living space. Net adjustment: +$140,384.

900 BROOKSIDE CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,701 sqft Built 1992
Raw Value $616,243
Adjusted Value $870,669

Adjusted +$254,426 for 763 sqft more living space. Net adjustment: +$254,426.

3 bed 2 bath 2,548 sqft Built 1980
Raw Value $1,018,123
Adjusted Value $1,015,416

Adjusted -$28,010 for 84 sqft less living space and +$25,303 for being newer. Net adjustment: -$2,707.

4 bed 2 bath 2,156 sqft Built 1997
Raw Value $425,508
Adjusted Value $517,669

Adjusted +$102,704 for 308 sqft more living space and -$10,543 for being older. Net adjustment: +$92,161.

3 bed 2 bath 2,157 sqft Built 1976
Raw Value $519,995
Adjusted Value $656,103

Adjusted +$102,371 for 307 sqft more living space and +$33,737 for being newer. Net adjustment: +$136,108.

The Neighborhood

This home is in line with the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867. 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
$503,234
Median
$502,867

This home is +0.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,055 across all districts. With a homestead exemption claimed, that drops to $7,711 — saving $1,344 per year. That's $643 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%$4,494
Round RockCity0.3720%$1,872
Williamson CountyCounty0.3694%$1,859
Austin Community Collegespecial0.1034%$520
Williamson County FM/RdCounty0.0443%$223
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,055

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $656,103 would pay approximately $4,095 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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