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

604 S MUSTANG AVE, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

3 bed2 bath1,936 sqftBuilt 2001

Property at a Glance

This home is estimated between $427,801 and $611,614, with a best estimate of $479,672. That places the property above the L501D74H - Cedar Park Ranchettes #4 median of $307,201, in a neighborhood that appreciated 4.3% over the past year.

Estimated Value Range

$427,801 $611,614
Best Estimate
$479,672
WCAD Value
$413,608
High Confidence

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

Based on 5 comparable properties in L501D74H - Cedar Park Ranchettes #4, this home's estimated market value is between $427,801 and $611,614. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

506 MUSTANG AVE S, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,966 sqft Built 1965
Raw Value $265,620
Adjusted Value $440,086

Adjusted -$5,842 for 30 sqft less living space and +$180,308 for being newer. Net adjustment: +$174,466.

602 MUSTANG AVE S, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,120 sqft Built 2001
Raw Value $541,337
Adjusted Value $505,508

Adjusted -$35,829 for 184 sqft less living space. Net adjustment: -$35,829.

303 MUSTANG AVE S, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,576 sqft Built 2001
Raw Value $541,513
Adjusted Value $611,614

Adjusted +$70,101 for 360 sqft more living space. Net adjustment: +$70,101.

404 MUSTANG AVE S, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2,029 sqft Built 1975
Raw Value $315,688
Adjusted Value $427,801

Adjusted -$18,109 for 93 sqft less living space and +$130,222 for being newer. Net adjustment: +$112,113.

504 MUSTANG AVE S, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,851 sqft Built 1997
Raw Value $443,086
Adjusted Value $479,672

Adjusted +$16,552 for 85 sqft more living space and +$20,034 for being newer. Net adjustment: +$36,586.

The Neighborhood

This home is valued 34.6% above the L501D74H - Cedar Park Ranchettes #4 median of $307,201. With 123 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.3% over the past year.

L501D74H - Cedar Park Ranchettes #4

above average
123 Properties
$307,201 Median Value
+4.3% YoY Change
4% Have Pool
35% Have Garage
This Home
$413,608
Median
$307,201

This home is +34.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,910 across all districts. With a homestead exemption claimed, that drops to $6,297 — saving $1,613 per year. That's $525 per month a buyer should budget. The assessed value increased +13.9% vs the subdivision average of +4.3%. This above-average increase gives a protest opportunity score of 78 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$4,340
Williamson CountyCounty0.3694%$1,475
Cedar ParkCity0.3600%$1,437
Austin Community Collegespecial0.1034%$413
Williamson County FM/RdCounty0.0443%$177
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9811%$7,910
78 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $479,672 would pay approximately $2,994 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.

View full property details