516 KOLBO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $669,392 and $814,197, with a best estimate of $769,223. 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
$769,223
$670,242
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 $669,392 and $814,197. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$5,843 for 22 sqft less living space. Net adjustment: -$5,843.
Adjusted -$87,118 for 328 sqft less living space. Net adjustment: -$87,118.
Adjusted +$4,250 for 16 sqft more living space. Net adjustment: +$4,250.
Adjusted +$79,681 for 300 sqft more living space. Net adjustment: +$79,681.
Adjusted -$111,819 for 421 sqft less living space. Net adjustment: -$111,819.
The Neighborhood
This home is valued 2.3% 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 -2.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,060 across all districts. With a homestead exemption claimed, that drops to $10,685 — saving $1,375 per year. That's $890 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% | $5,986 |
| Round Rock | City | 0.3720% | $2,493 |
| Williamson County | County | 0.3694% | $2,476 |
| Austin Community College | special | 0.1034% | $693 |
| Williamson County FM/Rd | County | 0.0443% | $297 |
| Upper Brushy Creek WCID | Water | 0.0170% | $114 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $12,060 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $769,223 would pay approximately $4,801 per month (principal and interest only, excluding taxes and insurance).