3604 COBALT CV, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $244,917 and $479,469, with a best estimate of $334,639. That places the property below the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.
Estimated Value Range
$334,639
$606,680
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in L498506D - VILLAGE AT MAYFIELD, this home's estimated market value is between $244,917 and $479,469. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$129,637 for 465 sqft less living space. Net adjustment: -$129,637.
Adjusted -$179,261 for 643 sqft less living space. Net adjustment: -$179,261.
Adjusted -$138,837 for 498 sqft less living space and -$541 for being older. Net adjustment: -$139,378.
Adjusted -$94,788 for 340 sqft less living space and -$271 for being older. Net adjustment: -$95,059.
Adjusted -$78,061 for 280 sqft less living space and -$1,083 for being older. Net adjustment: -$79,144.
The Neighborhood
This home is valued 18.7% above the L498506D - VILLAGE AT MAYFIELD median of $510,992. With 696 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.8% over the past year.
L498506D - VILLAGE AT MAYFIELD
above averageThis home is +18.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,916 across all districts. With a homestead exemption claimed, that drops to $9,553 — saving $1,363 per year. That's $796 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% | $5,418 |
| Round Rock | City | 0.3720% | $2,257 |
| Williamson County | County | 0.3694% | $2,241 |
| Austin Community College | special | 0.1034% | $627 |
| Williamson County FM/Rd | County | 0.0443% | $269 |
| Upper Brushy Creek WCID | Water | 0.0170% | $103 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $10,916 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $334,639 would pay approximately $2,089 per month (principal and interest only, excluding taxes and insurance).