505 KOLBO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $219,115 and $388,442, with a best estimate of $223,748. 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
$223,748
$644,542
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 $219,115 and $388,442 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$44,090 for 166 sqft less living space and +$14,086 for being newer. Net adjustment: -$30,004.
Adjusted -$128,818 for 485 sqft less living space. Net adjustment: -$128,818.
Adjusted -$166,268 for 626 sqft less living space. Net adjustment: -$166,268.
Adjusted -$151,394 for 570 sqft less living space and +$7,043 for being newer. Net adjustment: -$144,351.
Adjusted -$154,051 for 580 sqft less living space and +$7,043 for being newer. Net adjustment: -$147,008.
The Neighborhood
This home is valued 6.1% 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 -6.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,597 across all districts. With a homestead exemption claimed, that drops to $10,228 — saving $1,369 per year. That's $852 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% | $5,756 |
| Round Rock | City | 0.3720% | $2,398 |
| Williamson County | County | 0.3694% | $2,381 |
| Austin Community College | special | 0.1034% | $666 |
| Williamson County FM/Rd | County | 0.0443% | $286 |
| Upper Brushy Creek WCID | Water | 0.0170% | $110 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $11,597 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $223,748 would pay approximately $1,397 per month (principal and interest only, excluding taxes and insurance).