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2007 MCILLWAIN CV, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

4 bed3 bath1,849 sqftBuilt 2007

Property at a Glance

This home is estimated between $396,279 and $794,094, with a best estimate of $544,530. That places the property below 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

$396,279 $794,094
Best Estimate
$544,530
WCAD Value
$585,851
High Confidence

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

Based on 5 comparable properties in L315598D - Buttercup Creek Ph 4, Sec 3,4,6 & 9, this home's estimated market value is between $396,279 and $794,094. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2012 MCILLWAIN CV, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,883 sqft Built 2007
Raw Value $573,439
Adjusted Value $564,709

Adjusted -$8,730 for 34 sqft less living space. Net adjustment: -$8,730.

2004 MCILLWAIN CV, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,052 sqft Built 2006
Raw Value $470,659
Adjusted Value $422,306

Adjusted -$52,120 for 203 sqft less living space and +$3,767 for being newer. Net adjustment: -$48,353.

2006 MCILLWAIN CV, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,224 sqft Built 2007
Raw Value $492,561
Adjusted Value $396,279

Adjusted -$96,282 for 375 sqft less living space. Net adjustment: -$96,282.

2011 MCILLWAIN CV, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,897 sqft Built 2008
Raw Value $560,621
Adjusted Value $544,530

Adjusted -$12,324 for 48 sqft less living space and -$3,767 for being older. Net adjustment: -$16,091.

2002 MCILLWAIN CV, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,240 sqft Built 2006
Raw Value $633,966
Adjusted Value $794,094

Adjusted +$156,361 for 609 sqft more living space and +$3,767 for being newer. Net adjustment: +$160,128.

The Neighborhood

This home is valued 1.3% above the L315598D - Buttercup Creek Ph 4, Sec 3,4,6 & 9 median of $578,451. With 1,231 homes in the subdivision, the property sits in the upper tier. 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
$585,851
Median
$578,451

This home is +1.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,606 across all districts. With a homestead exemption claimed, that drops to $9,955 — saving $1,651 per year. That's $830 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%$6,368
Williamson CountyCounty0.3694%$2,164
Cedar ParkCity0.3600%$2,109
Austin Community Collegespecial0.1034%$606
Williamson County FM/RdCounty0.0443%$260
Upper Brushy Creek WCIDWater0.0170%$100
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9811%$11,606

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $544,530 would pay approximately $3,399 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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