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304 NAVIGATOR DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,832 sqftBuilt 2013

Property at a Glance

This home is estimated between $747,685 and $1,146,584, with a best estimate of $1,099,325. 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

$747,685 $1,146,584
Best Estimate
$1,099,325
WCAD Value
$1,078,180
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 $747,685 and $1,146,584 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 $865,610

Adjusted +$2,165 for 7 sqft more living space. Net adjustment: +$2,165.

4 bed 4 bath 2,824 sqft Built 2015
Raw Value $1,121,724
Adjusted Value $1,099,325

Adjusted +$2,475 for 8 sqft more living space and -$24,874 for being older. Net adjustment: -$22,399.

4 bed 3 bath 3,056 sqft Built 2020
Raw Value $1,302,932
Adjusted Value $1,146,584

Adjusted -$69,289 for 224 sqft less living space and -$87,059 for being older. Net adjustment: -$156,348.

4 bed 3 bath 1,977 sqft Built 2004
Raw Value $730,770
Adjusted Value $1,107,175

Adjusted +$264,472 for 855 sqft more living space and +$111,933 for being newer. Net adjustment: +$376,405.

3 bed 2 bath 2,375 sqft Built 2014
Raw Value $618,761
Adjusted Value $747,685

Adjusted +$141,361 for 457 sqft more living space and -$12,437 for being older. Net adjustment: +$128,924.

The Neighborhood

This home is valued 38.0% 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

above average
399 Properties
$781,434 Median Value
+2.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$1,078,180
Median
$781,434

This home is +38.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $21,608 across all districts. With a homestead exemption claimed, that drops to $20,158 — saving $1,450 per year. That's $1,680 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%$9,629
Brushy Creek MUDMUD0.3868%$4,171
Williamson CountyCounty0.3694%$3,983
Austin Community Collegespecial0.1034%$1,115
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$1,078
Brushy Creek MUD Defined AreaMUD0.0900%$970
Williamson County FM/RdCounty0.0443%$478
Upper Brushy Creek WCIDWater0.0170%$183
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$21,608

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,099,325 would pay approximately $6,862 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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