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804 NAVIGATOR DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,861 sqftBuilt 2009

Property at a Glance

This home is estimated between $791,836 and $1,105,808, with a best estimate of $1,058,547. 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

$791,836 $1,105,808
Best Estimate
$1,058,547
WCAD Value
$793,859
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R302609C - HIGHLAND HORIZON. The estimated range of $791,836 and $1,105,808 should be treated as a rough guide.

Comparable Properties (5)

413 NAVIGATOR DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,825 sqft Built 2013
Raw Value $863,445
Adjusted Value $824,833

Adjusted +$11,136 for 36 sqft more living space and -$49,748 for being older. Net adjustment: -$38,612.

4 bed 4 bath 2,824 sqft Built 2015
Raw Value $1,121,724
Adjusted Value $1,058,547

Adjusted +$11,445 for 37 sqft more living space and -$74,622 for being older. Net adjustment: -$63,177.

4 bed 3 bath 3,056 sqft Built 2020
Raw Value $1,302,932
Adjusted Value $1,105,808

Adjusted -$60,318 for 195 sqft less living space and -$136,806 for being older. Net adjustment: -$197,124.

4 bed 3 bath 1,977 sqft Built 2004
Raw Value $730,770
Adjusted Value $1,066,398

Adjusted +$273,443 for 884 sqft more living space and +$62,185 for being newer. Net adjustment: +$335,628.

4 bed 2 bath 2,989 sqft Built 1993
Raw Value $632,439
Adjusted Value $791,836

Adjusted -$39,594 for 128 sqft less living space and +$198,991 for being newer. Net adjustment: +$159,397.

The Neighborhood

This home is valued 1.6% 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

typical
399 Properties
$781,434 Median Value
+2.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$793,859
Median
$781,434

This home is +1.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,910 across all districts. With a homestead exemption claimed, that drops to $14,513 — saving $1,397 per year. That's $1,209 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%$7,090
Brushy Creek MUDMUD0.3868%$3,071
Williamson CountyCounty0.3694%$2,933
Austin Community Collegespecial0.1034%$821
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$794
Brushy Creek MUD Defined AreaMUD0.0900%$714
Williamson County FM/RdCounty0.0443%$352
Upper Brushy Creek WCIDWater0.0170%$135
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$15,910

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,058,547 would pay approximately $6,607 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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