Beta Williamson County, TX only — data and coverage are limited during early access.

1003 RIVERLAWN DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,767 sqftBuilt 1985

Property at a Glance

This home is estimated between $314,613 and $623,505, with a best estimate of $465,036. That places the property above the R315591G - Creekmont West median of $390,183, in a neighborhood that declined 4.8% over the past year.

Estimated Value Range

$314,613 $623,505
Best Estimate
$465,036
WCAD Value
$351,871
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $314,613 and $623,505. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

707 RIVERLAWN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,529 sqft Built 1993
Raw Value $400,036
Adjusted Value $465,036

Adjusted +$83,270 for 238 sqft more living space and -$18,270 for being older. Net adjustment: +$65,000.

606 RIVERLAWN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,609 sqft Built 1990
Raw Value $432,213
Adjusted Value $476,074

Adjusted +$55,280 for 158 sqft more living space and -$11,419 for being older. Net adjustment: +$43,861.

3 bed 2 bath 1,841 sqft Built 1992
Raw Value $388,447
Adjusted Value $346,570

Adjusted -$25,891 for 74 sqft less living space and -$15,986 for being older. Net adjustment: -$41,877.

908 RIVERLAWN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,864 sqft Built 2005
Raw Value $394,226
Adjusted Value $314,613

Adjusted -$33,938 for 97 sqft less living space and -$45,675 for being older. Net adjustment: -$79,613.

701 RIVERLAWN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,202 sqft Built 1986
Raw Value $428,110
Adjusted Value $623,505

Adjusted +$197,679 for 565 sqft more living space and -$2,284 for being older. Net adjustment: +$195,395.

The Neighborhood

This home is valued 9.8% below the R315591G - Creekmont West median of $390,183. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.8% over the past year.

R315591G - Creekmont West

typical
138 Properties
$390,183 Median Value
-4.8% YoY Change
3% Have Pool
96% Have Garage
This Home
$351,871
Median
$390,183

This home is -9.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,331 across all districts. With a homestead exemption claimed, that drops to $5,016 — saving $1,315 per year. That's $418 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%$3,143
Round RockCity0.3720%$1,309
Williamson CountyCounty0.3694%$1,300
Austin Community Collegespecial0.1034%$364
Williamson County FM/RdCounty0.0443%$156
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,331

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $465,036 would pay approximately $2,903 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.

View full property details