624 KOLBO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $668,595 and $813,401, with a best estimate of $768,426. 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
$768,426
$674,331
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 $668,595 and $813,401. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$6,640 for 25 sqft less living space. Net adjustment: -$6,640.
Adjusted -$797 for 3 sqft less living space. Net adjustment: -$797.
Adjusted -$87,915 for 331 sqft less living space. Net adjustment: -$87,915.
Adjusted +$3,453 for 13 sqft more living space. Net adjustment: +$3,453.
Adjusted +$78,885 for 297 sqft more living space. Net adjustment: +$78,885.
The Neighborhood
This home is valued 1.7% 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 -1.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,133 across all districts. With a homestead exemption claimed, that drops to $10,758 — saving $1,375 per year. That's $897 per month a buyer should budget. The assessed value increased +4.9% vs the subdivision average of -2.9%. This above-average increase gives a protest opportunity score of 49 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $6,022 |
| Round Rock | City | 0.3720% | $2,509 |
| Williamson County | County | 0.3694% | $2,491 |
| Austin Community College | special | 0.1034% | $697 |
| Williamson County FM/Rd | County | 0.0443% | $299 |
| Upper Brushy Creek WCID | Water | 0.0170% | $115 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $12,133 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $768,426 would pay approximately $4,796 per month (principal and interest only, excluding taxes and insurance).