612 KOLBO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $590,561 and $760,620, with a best estimate of $689,541. That places the property above the R500515C - FOREST GROVE median of $686,297, in a neighborhood that declined 2.9% over the past year.
Estimated Value Range
$689,541
$734,516
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R500515C - FOREST GROVE, this home's estimated market value is between $590,561 and $760,620. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$85,525 for 322 sqft less living space. Net adjustment: -$85,525.
Adjusted -$79,681 for 300 sqft less living space. Net adjustment: -$79,681.
Adjusted +$53,121 for 200 sqft more living space. Net adjustment: +$53,121.
Adjusted -$75,432 for 284 sqft less living space. Net adjustment: -$75,432.
Adjusted -$191,501 for 721 sqft less living space. Net adjustment: -$191,501.
The Neighborhood
This home is valued 7.0% above the R500515C - FOREST GROVE median of $686,297. With 197 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.
R500515C - FOREST GROVE
typicalThis home is +7.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $13,216 across all districts. With a homestead exemption claimed, that drops to $11,830 — saving $1,386 per year. That's $986 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% | $6,560 |
| Round Rock | City | 0.3720% | $2,732 |
| Williamson County | County | 0.3694% | $2,714 |
| Austin Community College | special | 0.1034% | $759 |
| Williamson County FM/Rd | County | 0.0443% | $326 |
| Upper Brushy Creek WCID | Water | 0.0170% | $125 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $13,216 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $689,541 would pay approximately $4,304 per month (principal and interest only, excluding taxes and insurance).