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3712 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,500 sqftBuilt 1993

Property at a Glance

This home is estimated between $472,633 and $654,574, with a best estimate of $513,758. 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

$472,633 $654,574
Best Estimate
$513,758
WCAD Value
$617,067
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 $472,633 and $654,574. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $472,633

Adjusted -$95,831 for 297 sqft less living space. Net adjustment: -$95,831.

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 $523,888

Adjusted -$139,390 for 432 sqft less living space and -$32,437 for being older. Net adjustment: -$171,827.

3734 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,382 sqft Built 1997
Raw Value $493,250
Adjusted Value $488,074

Adjusted +$38,074 for 118 sqft more living space and -$43,250 for being older. Net adjustment: -$5,176.

3733 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,589 sqft Built 1996
Raw Value $715,728
Adjusted Value $654,574

Adjusted -$28,717 for 89 sqft less living space and -$32,437 for being older. Net adjustment: -$61,154.

3753 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,789 sqft Built 1996
Raw Value $639,444
Adjusted Value $513,758

Adjusted -$93,249 for 289 sqft less living space and -$32,437 for being older. Net adjustment: -$125,686.

The Neighborhood

This home is in line with the R541693C - FOREST CREEK median of $613,809. 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
$617,067
Median
$613,809

This home is +0.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,103 across all districts. With a homestead exemption claimed, that drops to $9,738 — saving $1,365 per year. That's $812 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%$5,511
Round RockCity0.3720%$2,295
Williamson CountyCounty0.3694%$2,280
Austin Community Collegespecial0.1034%$638
Williamson County FM/RdCounty0.0443%$274
Upper Brushy Creek WCIDWater0.0170%$105
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$11,103

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $513,758 would pay approximately $3,207 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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