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3745 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath2,915 sqftBuilt 1995

Property at a Glance

This home is estimated between $634,609 and $1,002,080, with a best estimate of $698,976. That places the property above the R541693C - FOREST CREEK median of $613,809, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$634,609 $1,002,080
Best Estimate
$698,976
WCAD Value
$597,966
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 $634,609 and $1,002,080. 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 $698,976

Adjusted -$23,877 for 74 sqft less living space and +$10,812 for being newer. Net adjustment: -$13,065.

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 $678,276

Adjusted +$132,937 for 412 sqft more living space and +$21,625 for being newer. Net adjustment: +$154,562.

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 $634,609

Adjusted +$92,927 for 288 sqft more living space. Net adjustment: +$92,927.

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 $1,002,080

Adjusted +$317,177 for 983 sqft more living space and -$10,812 for being older. Net adjustment: +$306,365.

3738 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,105 sqft Built 1996
Raw Value $473,432
Adjusted Value $723,976

Adjusted +$261,356 for 810 sqft more living space and -$10,812 for being older. Net adjustment: +$250,544.

The Neighborhood

This home is valued 2.6% 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

typical
201 Properties
$613,809 Median Value
-1.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$597,966
Median
$613,809

This home is -2.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,759 across all districts. With a homestead exemption claimed, that drops to $9,398 — saving $1,361 per year. That's $783 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%$5,340
Round RockCity0.3720%$2,224
Williamson CountyCounty0.3694%$2,209
Austin Community Collegespecial0.1034%$618
Williamson County FM/RdCounty0.0443%$265
Upper Brushy Creek WCIDWater0.0170%$102
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,759

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $698,976 would pay approximately $4,363 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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