12401 TREE LINE DR, AUSTIN, TX 78729
AUSTIN, 78729 — williamson County
Property at a Glance
This home is estimated between $375,359 and $438,302, with a best estimate of $423,311. That places the property above 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
$423,311
$402,579
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 $375,359 and $438,302. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$40,667 for 193 sqft less living space and +$4,133 for being newer. Net adjustment: -$36,534.
Adjusted -$56,470 for 268 sqft less living space. Net adjustment: -$56,470.
Adjusted +$30,342 for 144 sqft more living space. Net adjustment: +$30,342.
Adjusted +$46,777 for 222 sqft more living space and +$4,133 for being newer. Net adjustment: +$50,910.
Adjusted +$63,212 for 300 sqft more living space. Net adjustment: +$63,212.
The Neighborhood
This home is valued 4.0% 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 -4.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,855 across all districts. With a homestead exemption claimed, that drops to $6,109 — saving $1,746 per year. That's $509 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% | $3,595 |
| Austin | City | 0.5240% | $2,110 |
| Williamson County | County | 0.3694% | $1,487 |
| Austin Community College | special | 0.1034% | $416 |
| 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 | 1.9513% | $7,855 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $423,311 would pay approximately $2,642 per month (principal and interest only, excluding taxes and insurance).