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2009 WILLOW WAY, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath1,218 sqftBuilt 2016

Property at a Glance

This home is estimated between $313,330 and $454,755, with a best estimate of $406,973. That places the property above the R525503F - TURTLE CREEK VILLAGE median of $329,108, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$313,330 $454,755
Best Estimate
$406,973
WCAD Value
$363,129
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R525503F - TURTLE CREEK VILLAGE. The estimated range of $313,330 and $454,755 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,151 sqft Built 1995
Raw Value $365,630
Adjusted Value $407,903

Adjusted +$19,741 for 67 sqft more living space and +$22,532 for being newer. Net adjustment: +$42,273.

3 bed 2 bath 1,209 sqft Built 1998
Raw Value $291,365
Adjusted Value $313,330

Adjusted +$2,652 for 9 sqft more living space and +$19,313 for being newer. Net adjustment: +$21,965.

4 bed 2 bath 1,220 sqft Built 1988
Raw Value $316,564
Adjusted Value $346,017

Adjusted -$589 for 2 sqft less living space and +$30,042 for being newer. Net adjustment: +$29,453.

4 bed 2 bath 1,131 sqft Built 1993
Raw Value $404,444
Adjusted Value $454,755

Adjusted +$25,634 for 87 sqft more living space and +$24,677 for being newer. Net adjustment: +$50,311.

4 bed 2 bath 1,438 sqft Built 1999
Raw Value $453,554
Adjusted Value $406,973

Adjusted -$64,821 for 220 sqft less living space and +$18,240 for being newer. Net adjustment: -$46,581.

The Neighborhood

This home is valued 10.3% above the R525503F - TURTLE CREEK VILLAGE median of $329,108. With 425 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.5% over the past year.

R525503F - TURTLE CREEK VILLAGE

typical
425 Properties
$329,108 Median Value
-7.5% YoY Change
13% Have Pool
49% Have Garage
This Home
$363,129
Median
$329,108

This home is +10.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,534 across all districts. With a homestead exemption claimed, that drops to $5,216 — saving $1,318 per year. That's $435 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%$3,243
Round RockCity0.3720%$1,351
Williamson CountyCounty0.3694%$1,342
Austin Community Collegespecial0.1034%$375
Williamson County FM/RdCounty0.0443%$161
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,534

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $406,973 would pay approximately $2,540 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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