1503 CATHERINE CT, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $262,986 and $330,423, with a best estimate of $306,624. That places the property above 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
$306,624
$289,210
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 $262,986 and $330,423. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$11,390 for 45 sqft more living space and +$4,707 for being newer. Net adjustment: +$16,097.
Adjusted +$22,527 for 89 sqft more living space and +$2,353 for being newer. Net adjustment: +$24,880.
Adjusted +$14,174 for 56 sqft more living space and +$4,707 for being newer. Net adjustment: +$18,881.
Adjusted +$53,154 for 210 sqft more living space and +$7,060 for being newer. Net adjustment: +$60,214.
Adjusted -$22,021 for 87 sqft less living space and -$4,707 for being older. Net adjustment: -$26,728.
The Neighborhood
This home is in line with the R612496H - Windy Park Sec 1 & 2 median of $288,718. Note that values in this subdivision declined 8.5% over the past year.
R612496H - Windy Park Sec 1 & 2
typicalThis home is +0.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $5,204 across all districts. With a homestead exemption claimed, that drops to $3,900 — saving $1,304 per year. That's $325 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
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $2,583 |
| Round Rock | City | 0.3720% | $1,076 |
| Williamson County | County | 0.3694% | $1,068 |
| Austin Community College | special | 0.1034% | $299 |
| Williamson County FM/Rd | County | 0.0443% | $128 |
| Upper Brushy Creek WCID | Water | 0.0170% | $49 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,204 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $306,624 would pay approximately $1,914 per month (principal and interest only, excluding taxes and insurance).