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117 SOUTHERN CROSS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath1,910 sqftBuilt 2011

Property at a Glance

This home is estimated between $519,075 and $830,183, with a best estimate of $783,236. 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

$519,075 $830,183
Best Estimate
$783,236
WCAD Value
$518,527
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 $519,075 and $830,183. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

465 SOUTHERN CROSS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,825 sqft Built 2013
Raw Value $859,021
Adjusted Value $551,115

Adjusted -$283,032 for 915 sqft less living space and -$24,874 for being older. Net adjustment: -$307,906.

449 SOUTHERN CROSS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,132 sqft Built 2010
Raw Value $886,416
Adjusted Value $830,183

Adjusted -$68,670 for 222 sqft less living space and +$12,437 for being newer. Net adjustment: -$56,233.

220 SOUTHERN CROSS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,027 sqft Built 2010
Raw Value $852,153
Adjusted Value $519,075

Adjusted -$345,515 for 1,117 sqft less living space and +$12,437 for being newer. Net adjustment: -$333,078.

228 SOUTHERN CROSS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,069 sqft Built 2009
Raw Value $824,707
Adjusted Value $800,398

Adjusted -$49,183 for 159 sqft less living space and +$24,874 for being newer. Net adjustment: -$24,309.

120 SOUTHERN CROSS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,625 sqft Built 2011
Raw Value $695,079
Adjusted Value $783,236

Adjusted +$88,157 for 285 sqft more living space. Net adjustment: +$88,157.

The Neighborhood

This home is valued 33.6% 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
$518,527
Median
$781,434

This home is -33.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,392 across all districts. With a homestead exemption claimed, that drops to $9,046 — saving $1,346 per year. That's $754 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%$4,631
Brushy Creek MUDMUD0.3868%$2,006
Williamson CountyCounty0.3694%$1,916
Austin Community Collegespecial0.1034%$536
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$519
Brushy Creek MUD Defined AreaMUD0.0900%$467
Williamson County FM/RdCounty0.0443%$230
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$10,392

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $783,236 would pay approximately $4,889 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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