Beta Williamson County, TX only — data and coverage are limited during early access.

204 SOUTHERN CROSS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath2,968 sqftBuilt 2009

Property at a Glance

This home is estimated between $774,925 and $853,506, with a best estimate of $800,332. 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

$774,925 $853,506
Best Estimate
$800,332
WCAD Value
$780,948
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 $774,925 and $853,506. 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 $853,506

Adjusted +$44,233 for 143 sqft more living space and -$49,748 for being older. Net adjustment: -$5,515.

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 $774,925

Adjusted +$35,572 for 115 sqft more living space and -$24,874 for being older. Net adjustment: +$10,698.

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 $821,466

Adjusted -$18,250 for 59 sqft less living space and -$12,437 for being older. Net adjustment: -$30,687.

460 SOUTHERN CROSS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,188 sqft Built 2012
Raw Value $882,853
Adjusted Value $777,491

Adjusted -$68,051 for 220 sqft less living space and -$37,311 for being older. Net adjustment: -$105,362.

408 SOUTHERN CROSS DR, AUSTIN, TX 78717
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,811 sqft Built 2012
Raw Value $789,079
Adjusted Value $800,332

Adjusted +$48,564 for 157 sqft more living space and -$37,311 for being older. Net adjustment: +$11,253.

The Neighborhood

This home is in line with the R302609C - HIGHLAND HORIZON median of $781,434. 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
$780,948
Median
$781,434

This home is -0.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $15,651 across all districts. With a homestead exemption claimed, that drops to $14,256 — saving $1,395 per year. That's $1,188 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%$6,975
Brushy Creek MUDMUD0.3868%$3,021
Williamson CountyCounty0.3694%$2,885
Austin Community Collegespecial0.1034%$808
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$781
Brushy Creek MUD Defined AreaMUD0.0900%$703
Williamson County FM/RdCounty0.0443%$346
Upper Brushy Creek WCIDWater0.0170%$133
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$15,651

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $800,332 would pay approximately $4,996 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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