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225 SOUTHERN CROSS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

4 bed3 bath2,988 sqftBuilt 2009

Property at a Glance

This home is estimated between $781,112 and $1,138,761, with a best estimate of $859,693. 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

$781,112 $1,138,761
Best Estimate
$859,693
WCAD Value
$947,926
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 $781,112 and $1,138,761. 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 $859,693

Adjusted +$50,420 for 163 sqft more living space and -$49,748 for being older. Net adjustment: +$672.

205 SOUTHERN CROSS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,853 sqft Built 2011
Raw Value $764,227
Adjusted Value $781,112

Adjusted +$41,759 for 135 sqft more living space and -$24,874 for being older. Net adjustment: +$16,885.

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 $1,138,761

Adjusted +$264,782 for 856 sqft more living space and -$12,437 for being older. Net adjustment: +$252,345.

441 SOUTHERN CROSS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
5 bed 4 bath 3,236 sqft Built 2011
Raw Value $965,971
Adjusted Value $864,385

Adjusted -$76,712 for 248 sqft less living space and -$24,874 for being older. Net adjustment: -$101,586.

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 $827,652

Adjusted -$12,064 for 39 sqft less living space and -$12,437 for being older. Net adjustment: -$24,501.

The Neighborhood

This home is valued 21.3% 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

above average
399 Properties
$781,434 Median Value
+2.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$947,926
Median
$781,434

This home is +21.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $18,998 across all districts. With a homestead exemption claimed, that drops to $17,572 — saving $1,426 per year. That's $1,464 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%$8,466
Brushy Creek MUDMUD0.3868%$3,667
Williamson CountyCounty0.3694%$3,502
Austin Community Collegespecial0.1034%$980
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$948
Brushy Creek MUD Defined AreaMUD0.0900%$853
Williamson County FM/RdCounty0.0443%$420
Upper Brushy Creek WCIDWater0.0170%$161
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$18,998

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $859,693 would pay approximately $5,366 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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