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4000 KNOB CREEK LN, CEDAR PARK, TX 78613

CEDAR PARK, 78613 — williamson County

4 bed3 bath2,248 sqftBuilt 2010

Property at a Glance

This home is estimated between $526,527 and $1,008,963, with a best estimate of $970,985. 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

$526,527 $1,008,963
Best Estimate
$970,985
WCAD Value
$903,602
High Confidence

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

Based on 5 comparable properties in L543514A - Ranch at Brushy Creek - Section 8A, this home's estimated market value is between $526,527 and $1,008,963. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4002 KNOB CREEK LN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,179 sqft Built 2010
Raw Value $982,883
Adjusted Value $1,008,963

Adjusted +$26,080 for 69 sqft more living space. Net adjustment: +$26,080.

4004 KNOB CREEK LN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,379 sqft Built 2010
Raw Value $768,309
Adjusted Value $718,794

Adjusted -$49,515 for 131 sqft less living space. Net adjustment: -$49,515.

4006 KNOB CREEK LN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,625 sqft Built 2010
Raw Value $669,023
Adjusted Value $526,527

Adjusted -$142,496 for 377 sqft less living space. Net adjustment: -$142,496.

4008 KNOB CREEK LN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,134 sqft Built 2009
Raw Value $916,590
Adjusted Value $970,985

Adjusted +$43,089 for 114 sqft more living space and +$11,306 for being newer. Net adjustment: +$54,395.

4010 KNOB CREEK LN, CEDAR PARK, TX 78613
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,785 sqft Built 2009
Raw Value $814,009
Adjusted Value $1,000,317

Adjusted +$175,002 for 463 sqft more living space and +$11,306 for being newer. Net adjustment: +$186,308.

The Neighborhood

This home is valued 17.5% 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
$903,602
Median
$769,335

This home is +17.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,150 across all districts. With a homestead exemption claimed, that drops to $14,700 — saving $1,450 per year. That's $1,225 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%$8,070
Williamson CountyCounty0.3694%$3,338
Cedar ParkCity0.3600%$3,253
Austin Community Collegespecial0.1034%$934
Williamson County FM/RdCounty0.0443%$401
Upper Brushy Creek WCIDWater0.0170%$154
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7873%$16,150

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $970,985 would pay approximately $6,061 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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