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436 SOUTHERN CROSS DR, AUSTIN, TX 78717

AUSTIN, 78717 — williamson County

3 bed2 bath3,060 sqftBuilt 2012

Property at a Glance

This home is estimated between $840,694 and $919,275, with a best estimate of $866,101. 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

$840,694 $919,275
Best Estimate
$866,101
WCAD Value
$831,547
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 $840,694 and $919,275. 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 $919,275

Adjusted +$72,691 for 235 sqft more living space and -$12,437 for being older. Net adjustment: +$60,254.

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 $840,694

Adjusted +$64,030 for 207 sqft more living space and +$12,437 for being newer. Net adjustment: +$76,467.

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 $887,235

Adjusted +$10,208 for 33 sqft more living space and +$24,874 for being newer. Net adjustment: +$35,082.

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 $843,259

Adjusted -$39,594 for 128 sqft less living space. Net adjustment: -$39,594.

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 $866,101

Adjusted +$77,022 for 249 sqft more living space. Net adjustment: +$77,022.

The Neighborhood

This home is valued 6.4% 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
$831,547
Median
$781,434

This home is +6.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,665 across all districts. With a homestead exemption claimed, that drops to $15,261 — saving $1,404 per year. That's $1,272 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%$7,427
Brushy Creek MUDMUD0.3868%$3,217
Williamson CountyCounty0.3694%$3,072
Austin Community Collegespecial0.1034%$860
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$832
Brushy Creek MUD Defined AreaMUD0.0900%$748
Williamson County FM/RdCounty0.0443%$369
Upper Brushy Creek WCIDWater0.0170%$141
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$16,665

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $866,101 would pay approximately $5,406 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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