520 KOLBO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $451,643 and $1,070,803, with a best estimate of $575,311. 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
$575,311
$617,568
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 $451,643 and $1,070,803 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$71,182 for 268 sqft more living space and +$14,086 for being newer. Net adjustment: +$85,268.
Adjusted -$531 for 2 sqft less living space and -$3,521 for being older. Net adjustment: -$4,052.
Adjusted +$108,898 for 410 sqft more living space and +$7,043 for being newer. Net adjustment: +$115,941.
Adjusted +$14,077 for 53 sqft more living space and -$3,521 for being older. Net adjustment: +$10,556.
Adjusted +$94,555 for 356 sqft more living space and +$52,822 for being newer. Net adjustment: +$147,377.
The Neighborhood
This home is valued 10.0% 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 -10.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,112 across all districts. With a homestead exemption claimed, that drops to $9,747 — saving $1,365 per year. That's $812 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% | $5,515 |
| Round Rock | City | 0.3720% | $2,297 |
| Williamson County | County | 0.3694% | $2,282 |
| Austin Community College | special | 0.1034% | $639 |
| Williamson County FM/Rd | County | 0.0443% | $274 |
| Upper Brushy Creek WCID | Water | 0.0170% | $105 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $11,112 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $575,311 would pay approximately $3,591 per month (principal and interest only, excluding taxes and insurance).