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3704 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath2,189 sqftBuilt 1993

Property at a Glance

This home is estimated between $378,731 and $746,202, with a best estimate of $443,099. That places the property below the R541693C - FOREST CREEK median of $613,809, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$378,731 $746,202
Best Estimate
$443,099
WCAD Value
$460,320
High Confidence

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

Based on 5 comparable properties in R541693C - FOREST CREEK, this home's estimated market value is between $378,731 and $746,202. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3737 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,989 sqft Built 1994
Raw Value $712,041
Adjusted Value $443,099

Adjusted -$258,130 for 800 sqft less living space and -$10,812 for being older. Net adjustment: -$268,942.

3700 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,503 sqft Built 1993
Raw Value $523,714
Adjusted Value $422,398

Adjusted -$101,316 for 314 sqft less living space. Net adjustment: -$101,316.

3760 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,627 sqft Built 1995
Raw Value $541,682
Adjusted Value $378,731

Adjusted -$141,326 for 438 sqft less living space and -$21,625 for being older. Net adjustment: -$162,951.

3720 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,797 sqft Built 1993
Raw Value $568,464
Adjusted Value $694,948

Adjusted +$126,484 for 392 sqft more living space. Net adjustment: +$126,484.

3749 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,932 sqft Built 1996
Raw Value $695,715
Adjusted Value $746,202

Adjusted +$82,924 for 257 sqft more living space and -$32,437 for being older. Net adjustment: +$50,487.

The Neighborhood

This home is valued 25.0% below the R541693C - FOREST CREEK median of $613,809. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.5% over the past year.

R541693C - FOREST CREEK

below average
201 Properties
$613,809 Median Value
-1.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$460,320
Median
$613,809

This home is -25.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,282 across all districts. With a homestead exemption claimed, that drops to $6,947 — saving $1,335 per year. That's $579 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%$4,111
Round RockCity0.3720%$1,712
Williamson CountyCounty0.3694%$1,701
Austin Community Collegespecial0.1034%$476
Williamson County FM/RdCounty0.0443%$204
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,282

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $443,099 would pay approximately $2,766 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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