125 KULMBACHER DR, AUSTIN, TX 78728
AUSTIN, 78728 — williamson County
Property at a Glance
This home is estimated between $623,802 and $762,013, with a best estimate of $704,613. That places the property above the R305419C - TIMMERMANN/KB median of $476,646, in a neighborhood that declined 4.8% over the past year.
Estimated Value Range
$704,613
$400,592
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in R305419C - TIMMERMANN/KB. The estimated range of $623,802 and $762,013 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$313,836 for 782 sqft more living space. Net adjustment: +$313,836.
Adjusted +$34,113 for 85 sqft more living space. Net adjustment: +$34,113.
Adjusted +$61,804 for 154 sqft more living space. Net adjustment: +$61,804.
Adjusted +$91,502 for 228 sqft more living space. Net adjustment: +$91,502.
Adjusted +$109,562 for 273 sqft more living space. Net adjustment: +$109,562.
The Neighborhood
This home is valued 16.0% below the R305419C - TIMMERMANN/KB median of $476,646. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.8% over the past year.
R305419C - TIMMERMANN/KB
below averageThis home is -16.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,118 across all districts. With a homestead exemption claimed, that drops to $4,793 — saving $1,325 per year. That's $399 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% | $3,578 |
| Williamson County | County | 0.3694% | $1,480 |
| Austin Community College | special | 0.1034% | $414 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $400 |
| Williamson County FM/Rd | County | 0.0443% | $178 |
| Upper Brushy Creek WCID | Water | 0.0170% | $68 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $6,118 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $704,613 would pay approximately $4,398 per month (principal and interest only, excluding taxes and insurance).