100 SOUTHERN CROSS DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $476,205 and $661,381, with a best estimate of $578,542. That places the property below the R302609C - HIGHLAND HORIZON median of $781,434, in a neighborhood that appreciated 2.3% over the past year.
Estimated Value Range
$578,542
$719,448
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $476,205 and $661,381. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$34,335 for 111 sqft less living space and -$12,437 for being older. Net adjustment: -$46,772.
Adjusted -$217,455 for 703 sqft less living space. Net adjustment: -$217,455.
Adjusted -$268,184 for 867 sqft less living space and -$37,311 for being older. Net adjustment: -$305,495.
Adjusted +$10,826 for 35 sqft more living space and +$99,496 for being newer. Net adjustment: +$110,322.
Adjusted +$73,001 for 236 sqft more living space. Net adjustment: +$73,001.
The Neighborhood
This home is valued 7.9% below the R302609C - HIGHLAND HORIZON median of $781,434. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 2.3% over the past year.
R302609C - HIGHLAND HORIZON
typicalThis home is -7.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $14,419 across all districts. With a homestead exemption claimed, that drops to $13,035 — saving $1,384 per year. That's $1,086 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% | $6,425 |
| Brushy Creek MUD | MUD | 0.3868% | $2,783 |
| Williamson County | County | 0.3694% | $2,658 |
| Austin Community College | special | 0.1034% | $744 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $719 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $648 |
| Williamson County FM/Rd | County | 0.0443% | $319 |
| Upper Brushy Creek WCID | Water | 0.0170% | $122 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $14,419 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $578,542 would pay approximately $3,611 per month (principal and interest only, excluding taxes and insurance).