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2005 MCILLWAIN CV, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

4 bed3 bath1,569 sqftBuilt 2007

Property at a Glance

This home is estimated between $546,791 and $653,524, with a best estimate of $601,396. That places the property above the L315598D - Buttercup Creek Ph 4, Sec 3,4,6 & 9 median of $578,451, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$546,791 $653,524
Best Estimate
$601,396
WCAD Value
$529,190
Low Confidence

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

There are 5 comparable properties within range, but few are in L315598D - Buttercup Creek Ph 4, Sec 3,4,6 & 9. The estimated range of $546,791 and $653,524 should be treated as a rough guide.

Comparable Properties (5)

2005 HOFFMAN CT, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,565 sqft Built 2007
Raw Value $652,497
Adjusted Value $653,524

Adjusted +$1,027 for 4 sqft more living space. Net adjustment: +$1,027.

2000 HOFFMAN CT, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,806 sqft Built 2006
Raw Value $670,437
Adjusted Value $613,354

Adjusted -$60,850 for 237 sqft less living space and +$3,767 for being newer. Net adjustment: -$57,083.

4 bed 2 bath 1,473 sqft Built 2001
Raw Value $554,149
Adjusted Value $601,396

Adjusted +$24,648 for 96 sqft more living space and +$22,599 for being newer. Net adjustment: +$47,247.

4 bed 2 bath 1,628 sqft Built 1997
Raw Value $563,943
Adjusted Value $586,460

Adjusted -$15,148 for 59 sqft less living space and +$37,665 for being newer. Net adjustment: +$22,517.

4 bed 2 bath 1,560 sqft Built 1990
Raw Value $480,449
Adjusted Value $546,791

Adjusted +$2,311 for 9 sqft more living space and +$64,031 for being newer. Net adjustment: +$66,342.

The Neighborhood

This home is valued 8.5% below the L315598D - Buttercup Creek Ph 4, Sec 3,4,6 & 9 median of $578,451. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.7% over the past year.

L315598D - Buttercup Creek Ph 4, Sec 3,4,6 & 9

typical
1,231 Properties
$578,451 Median Value
-8.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$529,190
Median
$578,451

This home is -8.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,484 across all districts. With a homestead exemption claimed, that drops to $8,845 — saving $1,639 per year. That's $737 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
Leander ISDSchool1.0869%$5,752
Williamson CountyCounty0.3694%$1,955
Cedar ParkCity0.3600%$1,905
Austin Community Collegespecial0.1034%$547
Williamson County FM/RdCounty0.0443%$235
Upper Brushy Creek WCIDWater0.0170%$90
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9811%$10,484

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $601,396 would pay approximately $3,754 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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