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104 BUOY LN, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,917 sqftBuilt 2012

Property at a Glance

This home is estimated between $437,667 and $622,844, with a best estimate of $493,085. 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

$437,667 $622,844
Best Estimate
$493,085
WCAD Value
$536,612
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 $437,667 and $622,844. 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 $491,104

Adjusted -$97,746 for 316 sqft less living space and +$12,437 for being newer. Net adjustment: -$85,309.

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 $622,844

Adjusted -$280,866 for 908 sqft less living space and +$24,874 for being newer. Net adjustment: -$255,992.

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 $437,667

Adjusted -$331,596 for 1,072 sqft less living space and -$12,437 for being older. Net adjustment: -$344,033.

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 $599,925

Adjusted +$9,589 for 31 sqft more living space and +$24,874 for being newer. Net adjustment: +$34,463.

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 $493,085

Adjusted -$235,705 for 762 sqft less living space and +$37,311 for being newer. Net adjustment: -$198,394.

The Neighborhood

This home is valued 31.3% 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
$536,612
Median
$781,434

This home is -31.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,754 across all districts. With a homestead exemption claimed, that drops to $9,405 — saving $1,349 per year. That's $784 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%$4,792
Brushy Creek MUDMUD0.3868%$2,076
Williamson CountyCounty0.3694%$1,982
Austin Community Collegespecial0.1034%$555
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$537
Brushy Creek MUD Defined AreaMUD0.0900%$483
Williamson County FM/RdCounty0.0443%$238
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$10,754

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $493,085 would pay approximately $3,078 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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