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117 NAVIGATOR DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,886 sqftBuilt 2010

Property at a Glance

This home is estimated between $417,753 and $647,339, with a best estimate of $536,903. 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

$417,753 $647,339
Best Estimate
$536,903
WCAD Value
$521,634
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R302609C - HIGHLAND HORIZON. The estimated range of $417,753 and $647,339 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,919 sqft Built 2005
Raw Value $480,557
Adjusted Value $532,534

Adjusted -$10,208 for 33 sqft less living space and +$62,185 for being newer. Net adjustment: +$51,977.

3 bed 2 bath 1,872 sqft Built 2002
Raw Value $464,425
Adjusted Value $568,252

Adjusted +$4,331 for 14 sqft more living space and +$99,496 for being newer. Net adjustment: +$103,827.

3 bed 2 bath 2,281 sqft Built 2004
Raw Value $584,464
Adjusted Value $536,903

Adjusted -$122,183 for 395 sqft less living space and +$74,622 for being newer. Net adjustment: -$47,561.

3 bed 2 bath 1,686 sqft Built 1998
Raw Value $436,231
Adjusted Value $647,339

Adjusted +$61,865 for 200 sqft more living space and +$149,243 for being newer. Net adjustment: +$211,108.

3 bed 2 bath 2,375 sqft Built 2014
Raw Value $618,761
Adjusted Value $417,753

Adjusted -$151,260 for 489 sqft less living space and -$49,748 for being older. Net adjustment: -$201,008.

The Neighborhood

This home is valued 33.2% 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 average
399 Properties
$781,434 Median Value
+2.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$521,634
Median
$781,434

This home is -33.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,454 across all districts. With a homestead exemption claimed, that drops to $9,107 — saving $1,347 per year. That's $759 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

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,659
Brushy Creek MUDMUD0.3868%$2,018
Williamson CountyCounty0.3694%$1,927
Austin Community Collegespecial0.1034%$539
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$522
Brushy Creek MUD Defined AreaMUD0.0900%$469
Williamson County FM/RdCounty0.0443%$231
Upper Brushy Creek WCIDWater0.0170%$89
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$10,454

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $536,903 would pay approximately $3,351 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

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