429 SOUTHERN CROSS DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $753,955 and $1,111,604, with a best estimate of $832,536. 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
$832,536
$918,292
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 $753,955 and $1,111,604. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$10,826 for 35 sqft more living space and -$37,311 for being older. Net adjustment: -$26,485.
Adjusted +$2,165 for 7 sqft more living space and -$12,437 for being older. Net adjustment: -$10,272.
Adjusted +$225,188 for 728 sqft more living space. Net adjustment: +$225,188.
Adjusted -$116,306 for 376 sqft less living space and -$12,437 for being older. Net adjustment: -$128,743.
Adjusted -$51,657 for 167 sqft less living space. Net adjustment: -$51,657.
The Neighborhood
This home is valued 17.5% 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
above averageThis home is +17.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $18,404 across all districts. With a homestead exemption claimed, that drops to $16,984 — saving $1,420 per year. That's $1,415 per month a buyer should budget. The assessed value increased +7.5% vs the subdivision average of +2.3%. This above-average increase gives a protest opportunity score of 46 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $8,201 |
| Brushy Creek MUD | MUD | 0.3868% | $3,552 |
| Williamson County | County | 0.3694% | $3,393 |
| Austin Community College | special | 0.1034% | $950 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $918 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $826 |
| Williamson County FM/Rd | County | 0.0443% | $407 |
| Upper Brushy Creek WCID | Water | 0.0170% | $156 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $18,404 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $832,536 would pay approximately $5,197 per month (principal and interest only, excluding taxes and insurance).