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

4503 ZACHARYS RUN, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

4 bed3 bath2,008 sqftBuilt 2012

Property at a Glance

This home is estimated between $458,128 and $800,479, with a best estimate of $771,837. That places the property above the R235607D - WALSH TRAILS median of $686,099, in a neighborhood that declined 7.1% over the past year.

Estimated Value Range

$458,128 $800,479
Best Estimate
$771,837
WCAD Value
$708,609
High Confidence

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

Based on 5 comparable properties in R235607D - WALSH TRAILS, this home's estimated market value is between $458,128 and $800,479. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4505 ZACHARYS RUN, CEDAR PARK, TX 78613
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,072 sqft Built 2012
Raw Value $794,073
Adjusted Value $771,837

Adjusted -$22,236 for 64 sqft less living space. Net adjustment: -$22,236.

4507 ZACHARYS RUN, CEDAR PARK, TX 78613
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,183 sqft Built 2012
Raw Value $827,908
Adjusted Value $767,107

Adjusted -$60,801 for 175 sqft less living space. Net adjustment: -$60,801.

306 WALSH HILL TRL, CEDAR PARK, TX 78613
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,438 sqft Built 2012
Raw Value $607,524
Adjusted Value $458,128

Adjusted -$149,396 for 430 sqft less living space. Net adjustment: -$149,396.

4504 ZACHARYS RUN, CEDAR PARK, TX 78613
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,984 sqft Built 2009
Raw Value $778,729
Adjusted Value $800,479

Adjusted +$8,338 for 24 sqft more living space and +$13,412 for being newer. Net adjustment: +$21,750.

302 WALSH HILL TRL, CEDAR PARK, TX 78613
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,727 sqft Built 2010
Raw Value $674,548
Adjusted Value $781,118

Adjusted +$97,629 for 281 sqft more living space and +$8,941 for being newer. Net adjustment: +$106,570.

The Neighborhood

This home is valued 3.3% above the R235607D - WALSH TRAILS median of $686,099. With 411 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.1% over the past year.

R235607D - WALSH TRAILS

typical
411 Properties
$686,099 Median Value
-7.1% YoY Change
1% Have Pool
100% Have Garage
This Home
$708,609
Median
$686,099

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,665 across all districts. With a homestead exemption claimed, that drops to $11,258 — saving $1,407 per year. That's $938 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%$6,329
Williamson CountyCounty0.3694%$2,618
Cedar ParkCity0.3600%$2,551
Austin Community Collegespecial0.1034%$733
Williamson County FM/RdCounty0.0443%$314
Upper Brushy Creek WCIDWater0.0170%$120
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7873%$12,665

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $771,837 would pay approximately $4,818 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