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604 RIDGE CREST DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,872 sqftBuilt 1983

Property at a Glance

This home is estimated between $256,271 and $355,651, with a best estimate of $311,895. That places the property above the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799, in a neighborhood that declined 10.6% over the past year.

Estimated Value Range

$256,271 $355,651
Best Estimate
$311,895
WCAD Value
$380,631
High Confidence

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

Based on 5 comparable properties in R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE, this home's estimated market value is between $256,271 and $355,651. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

704 RIDGE CREST DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 1 bath 1,697 sqft Built 1977
Raw Value $289,843
Adjusted Value $332,239

Adjusted +$40,306 for 175 sqft more living space and +$2,090 for being newer. Net adjustment: +$42,396.

706 RIDGE CREST DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,274 sqft Built 1977
Raw Value $346,770
Adjusted Value $256,271

Adjusted -$92,589 for 402 sqft less living space and +$2,090 for being newer. Net adjustment: -$90,499.

605 RIDGE CREST DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,743 sqft Built 1977
Raw Value $323,849
Adjusted Value $355,651

Adjusted +$29,712 for 129 sqft more living space and +$2,090 for being newer. Net adjustment: +$31,802.

701 RIDGE CREST DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,837 sqft Built 1977
Raw Value $294,923
Adjusted Value $305,074

Adjusted +$8,061 for 35 sqft more living space and +$2,090 for being newer. Net adjustment: +$10,151.

603 RIDGE CREST DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,074 sqft Built 1977
Raw Value $356,330
Adjusted Value $311,895

Adjusted -$46,525 for 202 sqft less living space and +$2,090 for being newer. Net adjustment: -$44,435.

The Neighborhood

This home is valued 43.2% above the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799. With 1,079 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 10.6% over the past year.

R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE

above average
1,079 Properties
$265,799 Median Value
-10.6% YoY Change
2% Have Pool
90% Have Garage
This Home
$380,631
Median
$265,799

This home is +43.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,849 across all districts. With a homestead exemption claimed, that drops to $5,528 — saving $1,321 per year. That's $461 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%$3,399
Round RockCity0.3720%$1,416
Williamson CountyCounty0.3694%$1,406
Austin Community Collegespecial0.1034%$394
Williamson County FM/RdCounty0.0443%$169
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,849

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $311,895 would pay approximately $1,947 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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