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141 NAVIGATOR DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath1,625 sqftBuilt 2011

Property at a Glance

This home is estimated between $426,067 and $740,563, with a best estimate of $731,661. 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

$426,067 $740,563
Best Estimate
$731,661
WCAD Value
$694,472
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $426,067 and $740,563. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

144 ARCHIPELAGO TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,518 sqft Built 2013
Raw Value $1,039,653
Adjusted Value $738,552

Adjusted -$276,227 for 893 sqft less living space and -$24,874 for being older. Net adjustment: -$301,101.

4 bed 3 bath 1,622 sqft Built 2015
Raw Value $780,481
Adjusted Value $731,661

Adjusted +$928 for 3 sqft more living space and -$49,748 for being older. Net adjustment: -$48,820.

140 ARCHIPELAGO TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,319 sqft Built 2013
Raw Value $980,108
Adjusted Value $740,563

Adjusted -$214,671 for 694 sqft less living space and -$24,874 for being older. Net adjustment: -$239,545.

185 ARCHIPELAGO TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,878 sqft Built 2012
Raw Value $516,763
Adjusted Value $426,067

Adjusted -$78,259 for 253 sqft less living space and -$12,437 for being older. Net adjustment: -$90,696.

140 NAVIGATOR DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,916 sqft Built 2011
Raw Value $527,183
Adjusted Value $437,170

Adjusted -$90,013 for 291 sqft less living space. Net adjustment: -$90,013.

The Neighborhood

This home is valued 11.1% 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

typical
399 Properties
$781,434 Median Value
+2.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$694,472
Median
$781,434

This home is -11.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,918 across all districts. With a homestead exemption claimed, that drops to $12,539 — saving $1,379 per year. That's $1,045 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%$6,202
Brushy Creek MUDMUD0.3868%$2,686
Williamson CountyCounty0.3694%$2,566
Austin Community Collegespecial0.1034%$718
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$694
Brushy Creek MUD Defined AreaMUD0.0900%$625
Williamson County FM/RdCounty0.0443%$308
Upper Brushy Creek WCIDWater0.0170%$118
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$13,918

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $731,661 would pay approximately $4,567 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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