429 HIGHLAND HORIZON, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $573,827 and $841,266, with a best estimate of $780,924. 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
$780,924
$837,400
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 $573,827 and $841,266. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$59,700 for 193 sqft less living space and -$12,437 for being older. Net adjustment: -$72,137.
Adjusted -$246,531 for 797 sqft less living space and -$37,311 for being older. Net adjustment: -$283,842.
Adjusted +$150,950 for 488 sqft more living space and -$12,437 for being older. Net adjustment: +$138,513.
Adjusted -$619 for 2 sqft less living space and -$12,437 for being older. Net adjustment: -$13,056.
This comparable closely matches the subject property's features.
The Neighborhood
This home is valued 7.2% 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 +7.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $16,782 across all districts. With a homestead exemption claimed, that drops to $15,377 — saving $1,405 per year. That's $1,281 per month a buyer should budget. The assessed value increased +5.8% vs the subdivision average of +2.3%. This above-average increase gives a protest opportunity score of 33 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $7,479 |
| Brushy Creek MUD | MUD | 0.3868% | $3,239 |
| Williamson County | County | 0.3694% | $3,094 |
| Austin Community College | special | 0.1034% | $866 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $837 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $754 |
| Williamson County FM/Rd | County | 0.0443% | $371 |
| Upper Brushy Creek WCID | Water | 0.0170% | $142 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $16,782 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $780,924 would pay approximately $4,875 per month (principal and interest only, excluding taxes and insurance).