605 KOLBO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $374,618 and $534,675, with a best estimate of $453,555. That places the property below the R500515C - FOREST GROVE median of $686,297, in a neighborhood that declined 2.9% over the past year.
Estimated Value Range
$453,555
$590,020
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R500515C - FOREST GROVE. The estimated range of $374,618 and $534,675 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$63,745 for 240 sqft more living space and +$10,564 for being newer. Net adjustment: +$74,309.
This comparable closely matches the subject property's features.
Adjusted -$62,948 for 237 sqft less living space and -$3,521 for being older. Net adjustment: -$66,469.
Adjusted +$95,883 for 361 sqft more living space. Net adjustment: +$95,883.
Adjusted +$37,981 for 143 sqft more living space and +$35,215 for being newer. Net adjustment: +$73,196.
The Neighborhood
This home is valued 14.0% below the R500515C - FOREST GROVE median of $686,297. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.9% over the past year.
R500515C - FOREST GROVE
typicalThis home is -14.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $10,616 across all districts. With a homestead exemption claimed, that drops to $9,257 — saving $1,359 per year. That's $771 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% | $5,269 |
| Round Rock | City | 0.3720% | $2,195 |
| Williamson County | County | 0.3694% | $2,180 |
| Austin Community College | special | 0.1034% | $610 |
| Williamson County FM/Rd | County | 0.0443% | $262 |
| Upper Brushy Creek WCID | Water | 0.0170% | $100 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $10,616 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $453,555 would pay approximately $2,831 per month (principal and interest only, excluding taxes and insurance).