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4202 PLACID CREEK WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,893 sqftBuilt 2004

Property at a Glance

This home is estimated between $255,640 and $517,180, with a best estimate of $291,060. That places the property below the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$255,640 $517,180
Best Estimate
$291,060
WCAD Value
$484,097
High Confidence

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

Based on 5 comparable properties in R417506E - TERAVISTA R4, this home's estimated market value is between $255,640 and $517,180. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4209 PLACID CREEK WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,496 sqft Built 2003
Raw Value $435,642
Adjusted Value $291,060

Adjusted -$143,763 for 603 sqft less living space and -$819 for being older. Net adjustment: -$144,582.

4104 PLACID CREEK WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,599 sqft Built 2004
Raw Value $423,959
Adjusted Value $255,640

Adjusted -$168,319 for 706 sqft less living space. Net adjustment: -$168,319.

4203 PLACID CREEK WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,026 sqft Built 2006
Raw Value $547,251
Adjusted Value $517,180

Adjusted -$31,709 for 133 sqft less living space and +$1,638 for being newer. Net adjustment: -$30,071.

4116 PLACID CREEK WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,566 sqft Built 2004
Raw Value $441,289
Adjusted Value $280,837

Adjusted -$160,452 for 673 sqft less living space. Net adjustment: -$160,452.

4110 PLACID CREEK WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,450 sqft Built 2005
Raw Value $487,151
Adjusted Value $355,174

Adjusted -$132,796 for 557 sqft less living space and +$819 for being newer. Net adjustment: -$131,977.

The Neighborhood

This home is valued 12.3% above the R417506E - TERAVISTA R4 median of $430,980. With 1,632 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.

R417506E - TERAVISTA R4

typical
1,632 Properties
$430,980 Median Value
-4.6% YoY Change
1% Have Pool
99% Have Garage
This Home
$484,097
Median
$430,980

This home is +12.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,269 across all districts. With a homestead exemption claimed, that drops to $7,929 — saving $1,340 per year. That's $661 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%$4,323
Williamson County MUD #10MUD0.3875%$1,876
Williamson CountyCounty0.3694%$1,788
Austin Community Collegespecial0.1034%$501
Williamson County ESD #9 - Round RockESD0.0999%$484
Williamson County FM/RdCounty0.0443%$215
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$9,269

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $291,060 would pay approximately $1,817 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 4/19/2026.

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