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4203 BONANZA DR, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

4 bed3 bath2,319 sqftBuilt 2017

Property at a Glance

This home is estimated between $872,283 and $1,218,307, with a best estimate of $1,091,281. That places the property above 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

$872,283 $1,218,307
Best Estimate
$1,091,281
WCAD Value
$902,118
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in L543514A - Ranch at Brushy Creek - Section 8A. The estimated range of $872,283 and $1,218,307 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2,442 sqft Built 2020
Raw Value $1,171,690
Adjusted Value $1,091,281

Adjusted -$46,491 for 123 sqft less living space and -$33,918 for being older. Net adjustment: -$80,409.

4021 GLOUCESTER DR, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,023 sqft Built 2010
Raw Value $805,675
Adjusted Value $996,697

Adjusted +$111,880 for 296 sqft more living space and +$79,142 for being newer. Net adjustment: +$191,022.

3901 WINCHESTER DR, CEDAR PARK, TX 78613
0.00 mi 99% similar Same subdivision
4 bed 3 bath 1,529 sqft Built 2006
Raw Value $795,342
Adjusted Value $1,218,307

Adjusted +$298,599 for 790 sqft more living space and +$124,366 for being newer. Net adjustment: +$422,965.

4 bed 3 bath 2,312 sqft Built 2001
Raw Value $688,742
Adjusted Value $872,283

Adjusted +$2,646 for 7 sqft more living space and +$180,895 for being newer. Net adjustment: +$183,541.

5 bed 4 bath 2,400 sqft Built 2015
Raw Value $1,131,883
Adjusted Value $1,123,879

Adjusted -$30,616 for 81 sqft less living space and +$22,612 for being newer. Net adjustment: -$8,004.

The Neighborhood

This home is valued 17.3% 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
$902,118
Median
$769,335

This home is +17.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,123 across all districts. With a homestead exemption claimed, that drops to $14,674 — saving $1,449 per year. That's $1,223 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%$8,057
Williamson CountyCounty0.3694%$3,333
Cedar ParkCity0.3600%$3,248
Austin Community Collegespecial0.1034%$933
Williamson County FM/RdCounty0.0443%$400
Upper Brushy Creek WCIDWater0.0170%$153
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7873%$16,123

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,091,281 would pay approximately $6,812 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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