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108 LONGITUDE TRL, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,825 sqftBuilt 2010

Property at a Glance

This home is estimated between $693,660 and $855,917, with a best estimate of $749,077. 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

$693,660 $855,917
Best Estimate
$749,077
WCAD Value
$878,836
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 $693,660 and $855,917. 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 $747,096

Adjusted +$183,120 for 592 sqft more living space and -$12,437 for being older. Net adjustment: +$170,683.

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 $693,660

Adjusted -$50,729 for 164 sqft less living space and -$37,311 for being older. Net adjustment: -$88,040.

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 $855,917

Adjusted +$290,455 for 939 sqft more living space. Net adjustment: +$290,455.

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 $749,077

Adjusted +$45,161 for 146 sqft more living space and +$12,437 for being newer. Net adjustment: +$57,598.

104 BUOY LN, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,917 sqft Built 2012
Raw Value $536,612
Adjusted Value $792,604

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

The Neighborhood

This home is valued 12.5% 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
$878,836
Median
$781,434

This home is +12.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $17,613 across all districts. With a homestead exemption claimed, that drops to $16,200 — saving $1,413 per year. That's $1,350 per month a buyer should budget. The assessed value increased +5.3% vs the subdivision average of +2.3%. This above-average increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$7,849
Brushy Creek MUDMUD0.3868%$3,400
Williamson CountyCounty0.3694%$3,247
Austin Community Collegespecial0.1034%$909
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$879
Brushy Creek MUD Defined AreaMUD0.0900%$791
Williamson County FM/RdCounty0.0443%$390
Upper Brushy Creek WCIDWater0.0170%$149
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$17,613
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $749,077 would pay approximately $4,676 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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