3600 COBALT CV, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $272,667 and $598,657, with a best estimate of $414,978. 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
$414,978
$594,530
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 $272,667 and $598,657. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$40,424 for 145 sqft more living space. Net adjustment: +$40,424.
Adjusted -$9,200 for 33 sqft less living space. Net adjustment: -$9,200.
Adjusted -$357,686 for 1,283 sqft less living space and -$541 for being older. Net adjustment: -$358,227.
Adjusted -$131,310 for 471 sqft less living space and -$271 for being older. Net adjustment: -$131,581.
Adjusted -$46,837 for 168 sqft less living space and -$812 for being older. Net adjustment: -$47,649.
The Neighborhood
This home is valued 16.3% 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 +16.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,697 across all districts. With a homestead exemption claimed, that drops to $9,337 — saving $1,360 per year. That's $778 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% | $5,310 |
| Round Rock | City | 0.3720% | $2,212 |
| Williamson County | County | 0.3694% | $2,196 |
| Austin Community College | special | 0.1034% | $615 |
| Williamson County FM/Rd | County | 0.0443% | $264 |
| Upper Brushy Creek WCID | Water | 0.0170% | $101 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $10,697 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $414,978 would pay approximately $2,590 per month (principal and interest only, excluding taxes and insurance).