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3734 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath1,382 sqftBuilt 1997

Property at a Glance

This home is estimated between $250,959 and $622,243, with a best estimate of $477,809. 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

$250,959 $622,243
Best Estimate
$477,809
WCAD Value
$493,250
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 $250,959 and $622,243. 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 $477,809

Adjusted -$133,905 for 415 sqft less living space and +$43,250 for being newer. Net adjustment: -$90,655.

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 $529,063

Adjusted -$177,464 for 550 sqft less living space and +$10,812 for being newer. Net adjustment: -$166,652.

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 $250,959

Adjusted -$233,285 for 723 sqft less living space and +$10,812 for being newer. Net adjustment: -$222,473.

3741 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,036 sqft Built 1996
Raw Value $653,062
Adjusted Value $452,853

Adjusted -$211,021 for 654 sqft less living space and +$10,812 for being newer. Net adjustment: -$200,209.

3712 ROYAL PORT RUSH DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,500 sqft Built 1993
Raw Value $617,067
Adjusted Value $622,243

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

The Neighborhood

This home is valued 19.6% 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

below average
201 Properties
$613,809 Median Value
-1.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$493,250
Median
$613,809

This home is -19.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,875 across all districts. With a homestead exemption claimed, that drops to $7,533 — saving $1,342 per year. That's $628 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%$4,405
Round RockCity0.3720%$1,835
Williamson CountyCounty0.3694%$1,822
Austin Community Collegespecial0.1034%$510
Williamson County FM/RdCounty0.0443%$219
Upper Brushy Creek WCIDWater0.0170%$84
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$8,875

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $477,809 would pay approximately $2,982 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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