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104 STARBOARD CT, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,371 sqftBuilt 2014

Property at a Glance

This home is estimated between $602,975 and $788,151, with a best estimate of $658,392. 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

$602,975 $788,151
Best Estimate
$658,392
WCAD Value
$664,571
High Confidence

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 $602,975 and $788,151. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

108 BUOY LN, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,233 sqft Built 2011
Raw Value $576,413
Adjusted Value $656,411

Adjusted +$42,687 for 138 sqft more living space and +$37,311 for being newer. Net adjustment: +$79,998.

108 LONGITUDE TRL, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,825 sqft Built 2010
Raw Value $878,836
Adjusted Value $788,151

Adjusted -$140,433 for 454 sqft less living space and +$49,748 for being newer. Net adjustment: -$90,685.

100 STARBOARD CT, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,989 sqft Built 2013
Raw Value $781,700
Adjusted Value $602,975

Adjusted -$191,162 for 618 sqft less living space and +$12,437 for being newer. Net adjustment: -$178,725.

104 MARITIME WAY, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,886 sqft Built 2010
Raw Value $565,462
Adjusted Value $765,232

Adjusted +$150,022 for 485 sqft more living space and +$49,748 for being newer. Net adjustment: +$199,770.

109 AZIMUTH DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,679 sqft Built 2009
Raw Value $691,479
Adjusted Value $658,392

Adjusted -$95,272 for 308 sqft less living space and +$62,185 for being newer. Net adjustment: -$33,087.

The Neighborhood

This home is valued 15.0% 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
$664,571
Median
$781,434

This home is -15.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,319 across all districts. With a homestead exemption claimed, that drops to $11,946 — saving $1,373 per year. That's $996 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%$5,935
Brushy Creek MUDMUD0.3868%$2,571
Williamson CountyCounty0.3694%$2,455
Austin Community Collegespecial0.1034%$687
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$665
Brushy Creek MUD Defined AreaMUD0.0900%$598
Williamson County FM/RdCounty0.0443%$295
Upper Brushy Creek WCIDWater0.0170%$113
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$13,319

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $658,392 would pay approximately $4,110 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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