136 KULMBACHER DR, AUSTIN, TX 78728
AUSTIN, 78728 — williamson County
Property at a Glance
This home is estimated between $214,457 and $338,036, with a best estimate of $307,450. That places the property below the R305419C - TIMMERMANN/KB median of $476,646, in a neighborhood that declined 4.8% over the past year.
Estimated Value Range
$307,450
$433,806
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 $214,457 and $338,036. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$223,538 for 557 sqft less living space. Net adjustment: -$223,538.
Adjusted -$221,532 for 552 sqft less living space. Net adjustment: -$221,532.
Adjusted -$225,144 for 561 sqft less living space. Net adjustment: -$225,144.
Adjusted -$85,482 for 213 sqft less living space. Net adjustment: -$85,482.
Adjusted -$201,064 for 501 sqft less living space. Net adjustment: -$201,064.
The Neighborhood
This home is valued 9.0% 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
typicalThis home is -9.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,625 across all districts. With a homestead exemption claimed, that drops to $5,295 — saving $1,330 per year. That's $441 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% | $3,874 |
| Williamson County | County | 0.3694% | $1,603 |
| Austin Community College | special | 0.1034% | $449 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $433 |
| Williamson County FM/Rd | County | 0.0443% | $192 |
| Upper Brushy Creek WCID | Water | 0.0170% | $74 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $6,625 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $307,450 would pay approximately $1,919 per month (principal and interest only, excluding taxes and insurance).