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1605 CATHERINE CT, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath705 sqftBuilt 2000

Property at a Glance

This home is estimated between $160,578 and $316,718, with a best estimate of $184,376. That places the property below the R612496H - Windy Park Sec 1 & 2 median of $288,718, in a neighborhood that declined 8.5% over the past year.

Estimated Value Range

$160,578 $316,718
Best Estimate
$184,376
WCAD Value
$315,996
High Confidence

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

Based on 5 comparable properties in R612496H - Windy Park Sec 1 & 2, this home's estimated market value is between $160,578 and $316,718. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1505 CINDY CT, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,072 sqft Built 1997
Raw Value $270,209
Adjusted Value $184,376

Adjusted -$92,893 for 367 sqft less living space and +$7,060 for being newer. Net adjustment: -$85,833.

1601 CINDY CT, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 734 sqft Built 1994
Raw Value $309,938
Adjusted Value $316,718

Adjusted -$7,340 for 29 sqft less living space and +$14,120 for being newer. Net adjustment: +$6,780.

1503 CINDY CT, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,069 sqft Built 1999
Raw Value $288,039
Adjusted Value $198,259

Adjusted -$92,133 for 364 sqft less living space and +$2,353 for being newer. Net adjustment: -$89,780.

1506 CINDY CT, ROUND ROCK, TX 78664
0.06 mi 100% similar Same subdivision
3 bed 2 bath 1,193 sqft Built 1999
Raw Value $288,319
Adjusted Value $167,153

Adjusted -$123,519 for 488 sqft less living space and +$2,353 for being newer. Net adjustment: -$121,166.

1607 CINDY CT, ROUND ROCK, TX 78664
0.06 mi 99% similar Same subdivision
3 bed 2 bath 1,226 sqft Built 1998
Raw Value $287,743
Adjusted Value $160,578

Adjusted -$131,872 for 521 sqft less living space and +$4,707 for being newer. Net adjustment: -$127,165.

The Neighborhood

This home is valued 9.4% above the R612496H - Windy Park Sec 1 & 2 median of $288,718. With 247 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.5% over the past year.

R612496H - Windy Park Sec 1 & 2

typical
247 Properties
$288,718 Median Value
-8.5% YoY Change
0% Have Pool
96% Have Garage
This Home
$315,996
Median
$288,718

This home is +9.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,686 across all districts. With a homestead exemption claimed, that drops to $4,377 — saving $1,309 per year. That's $365 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%$2,822
Round RockCity0.3720%$1,176
Williamson CountyCounty0.3694%$1,167
Austin Community Collegespecial0.1034%$327
Williamson County FM/RdCounty0.0443%$140
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,686

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $184,376 would pay approximately $1,151 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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