156 KULMBACHER DR, AUSTIN, TX 78728
AUSTIN, 78728 — williamson County
Property at a Glance
This home is estimated between $435,989 and $6,837,200, with a best estimate of $559,568. 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
$559,568
$528,982
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $435,989 and $6,837,200. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$3,612 for 9 sqft less living space. Net adjustment: -$3,612.
Adjusted -$2,007 for 5 sqft less living space. Net adjustment: -$2,007.
Adjusted +$221,532 for 552 sqft more living space. Net adjustment: +$221,532.
Adjusted +$20,468 for 51 sqft more living space. Net adjustment: +$20,468.
Adjusted -$29,698 for 74 sqft less living space and +$60,193 for having a garage. Net adjustment: +$30,495.
The Neighborhood
This home is valued 11.0% above the R305419C - TIMMERMANN/KB median of $476,646. With 143 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.8% over the past year.
R305419C - TIMMERMANN/KB
typicalThis home is +11.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $8,079 across all districts. With a homestead exemption claimed, that drops to $6,730 — saving $1,349 per year. That's $561 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% | $4,724 |
| Williamson County | County | 0.3694% | $1,954 |
| Austin Community College | special | 0.1034% | $547 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $529 |
| Williamson County FM/Rd | County | 0.0443% | $234 |
| Upper Brushy Creek WCID | Water | 0.0170% | $90 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $8,079 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $559,568 would pay approximately $3,493 per month (principal and interest only, excluding taxes and insurance).