100 NAVIGATOR DR, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $375,907 and $768,069, with a best estimate of $507,647. 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
$507,647
$650,996
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 $375,907 and $768,069. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$188,069 for 608 sqft less living space and -$12,437 for being older. Net adjustment: -$200,506.
Adjusted -$371,189 for 1,200 sqft less living space. Net adjustment: -$371,189.
Adjusted +$12,064 for 39 sqft more living space and +$12,437 for being newer. Net adjustment: +$24,501.
Adjusted -$80,734 for 261 sqft less living space. Net adjustment: -$80,734.
Adjusted +$9,280 for 30 sqft more living space and +$12,437 for being newer. Net adjustment: +$21,717.
The Neighborhood
This home is valued 16.7% 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
below averageThis home is -16.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $13,047 across all districts. With a homestead exemption claimed, that drops to $11,676 — saving $1,371 per year. That's $973 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% | $5,814 |
| Brushy Creek MUD | MUD | 0.3868% | $2,518 |
| Williamson County | County | 0.3694% | $2,405 |
| Austin Community College | special | 0.1034% | $673 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $651 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $586 |
| Williamson County FM/Rd | County | 0.0443% | $289 |
| Upper Brushy Creek WCID | Water | 0.0170% | $111 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $13,047 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $507,647 would pay approximately $3,169 per month (principal and interest only, excluding taxes and insurance).