12500 TREE LINE DR #A/B, AUSTIN, TX 78729
AUSTIN, 78729 — williamson County
Property at a Glance
This home is estimated between $302,536 and $351,008, with a best estimate of $306,800. That places the property below the R371X - Round Rock West Below 45 - Duplex median of $419,343, in a neighborhood that declined 8.8% over the past year.
Estimated Value Range
$306,800
$366,350
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R371X - Round Rock West Below 45 - Duplex, this home's estimated market value is between $302,536 and $351,008. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$24,231 for 115 sqft less living space. Net adjustment: -$24,231.
Adjusted -$109,357 for 519 sqft less living space. Net adjustment: -$109,357.
Adjusted -$109,357 for 519 sqft less living space. Net adjustment: -$109,357.
Adjusted -$109,357 for 519 sqft less living space. Net adjustment: -$109,357.
Adjusted -$24,231 for 115 sqft less living space. Net adjustment: -$24,231.
The Neighborhood
This home is valued 12.6% below the R371X - Round Rock West Below 45 - Duplex median of $419,343. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.8% over the past year.
R371X - Round Rock West Below 45 - Duplex
typicalThis home is -12.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,149 across all districts. With a homestead exemption claimed, that drops to $5,447 — saving $1,702 per year. That's $454 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% | $3,272 |
| Austin | City | 0.5240% | $1,920 |
| Williamson County | County | 0.3694% | $1,353 |
| Austin Community College | special | 0.1034% | $379 |
| Williamson County FM/Rd | County | 0.0443% | $162 |
| Upper Brushy Creek WCID | Water | 0.0170% | $62 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9513% | $7,149 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $306,800 would pay approximately $1,915 per month (principal and interest only, excluding taxes and insurance).