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321 SPANISH MUSTANG DR, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

5 bed4 bath2,255 sqftBuilt 2011

Property at a Glance

This home is estimated between $554,487 and $772,212, with a best estimate of $684,788. That places the property below the L543514A - Ranch at Brushy Creek - Section 8A median of $769,335, in a neighborhood that declined 3.9% over the past year.

Estimated Value Range

$554,487 $772,212
Best Estimate
$684,788
WCAD Value
$907,444
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in L543514A - Ranch at Brushy Creek - Section 8A, this home's estimated market value is between $554,487 and $772,212. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

323 SPANISH MUSTANG DR, CEDAR PARK, TX 78613
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,240 sqft Built 2012
Raw Value $777,848
Adjusted Value $772,212

Adjusted +$5,670 for 15 sqft more living space and -$11,306 for being older. Net adjustment: -$5,636.

325 SPANISH MUSTANG DR, CEDAR PARK, TX 78613
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,312 sqft Built 2011
Raw Value $760,612
Adjusted Value $739,067

Adjusted -$21,545 for 57 sqft less living space. Net adjustment: -$21,545.

317 SPANISH MUSTANG DR, CEDAR PARK, TX 78613
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,517 sqft Built 2012
Raw Value $664,822
Adjusted Value $554,487

Adjusted -$99,029 for 262 sqft less living space and -$11,306 for being older. Net adjustment: -$110,335.

509 SPANISH MUSTANG DR, CEDAR PARK, TX 78613
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,365 sqft Built 2011
Raw Value $696,506
Adjusted Value $654,929

Adjusted -$41,577 for 110 sqft less living space. Net adjustment: -$41,577.

4208 TIGER HORSE TRL, CEDAR PARK, TX 78613
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,326 sqft Built 2011
Raw Value $711,624
Adjusted Value $684,788

Adjusted -$26,836 for 71 sqft less living space. Net adjustment: -$26,836.

The Neighborhood

This home is valued 18.0% above the L543514A - Ranch at Brushy Creek - Section 8A median of $769,335. With 1,488 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.9% over the past year.

L543514A - Ranch at Brushy Creek - Section 8A

above average
1,488 Properties
$769,335 Median Value
-3.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$907,444
Median
$769,335

This home is +18.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,219 across all districts. With a homestead exemption claimed, that drops to $14,768 — saving $1,451 per year. That's $1,231 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%$8,104
Williamson CountyCounty0.3694%$3,353
Cedar ParkCity0.3600%$3,267
Austin Community Collegespecial0.1034%$938
Williamson County FM/RdCounty0.0443%$402
Upper Brushy Creek WCIDWater0.0170%$154
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7873%$16,219

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $684,788 would pay approximately $4,274 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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