428 SOUTHERN CROSS DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $772,141 and $1,129,790, with a best estimate of $850,722. That places the property above the R302609C - HIGHLAND HORIZON median of $781,434, in a neighborhood that appreciated 2.3% over the past year.
Estimated Value Range
$850,722
$864,583
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R302609C - HIGHLAND HORIZON, this home's estimated market value is between $772,141 and $1,129,790. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$41,449 for 134 sqft more living space and -$49,748 for being older. Net adjustment: -$8,299.
Adjusted +$32,788 for 106 sqft more living space and -$24,874 for being older. Net adjustment: +$7,914.
Adjusted +$255,811 for 827 sqft more living space and -$12,437 for being older. Net adjustment: +$243,374.
Adjusted -$85,683 for 277 sqft less living space and -$24,874 for being older. Net adjustment: -$110,557.
Adjusted -$21,034 for 68 sqft less living space and -$12,437 for being older. Net adjustment: -$33,471.
The Neighborhood
This home is valued 10.6% above the R302609C - HIGHLAND HORIZON median of $781,434. With 399 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 2.3% over the past year.
R302609C - HIGHLAND HORIZON
typicalThis home is +10.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $17,327 across all districts. With a homestead exemption claimed, that drops to $15,917 — saving $1,410 per year. That's $1,326 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% | $7,722 |
| Brushy Creek MUD | MUD | 0.3868% | $3,345 |
| Williamson County | County | 0.3694% | $3,194 |
| Austin Community College | special | 0.1034% | $894 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $865 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $778 |
| Williamson County FM/Rd | County | 0.0443% | $383 |
| Upper Brushy Creek WCID | Water | 0.0170% | $147 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $17,327 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $850,722 would pay approximately $5,310 per month (principal and interest only, excluding taxes and insurance).