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1009 PLACID CREEK CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,198 sqftBuilt 2002

Property at a Glance

This home is estimated between $363,350 and $456,193, with a best estimate of $420,375. 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

$363,350 $456,193
Best Estimate
$420,375
WCAD Value
$443,844
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 $363,350 and $456,193. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1008 PLACID CREEK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,812 sqft Built 2006
Raw Value $560,849
Adjusted Value $417,740

Adjusted -$146,385 for 614 sqft less living space and +$3,276 for being newer. Net adjustment: -$143,109.

1006 PLACID CREEK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,613 sqft Built 2002
Raw Value $462,291
Adjusted Value $363,350

Adjusted -$98,941 for 415 sqft less living space. Net adjustment: -$98,941.

1004 PLACID CREEK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,232 sqft Built 2003
Raw Value $430,652
Adjusted Value $423,365

Adjusted -$8,106 for 34 sqft less living space and +$819 for being newer. Net adjustment: -$7,287.

1013 PLACID CREEK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,428 sqft Built 2004
Raw Value $509,390
Adjusted Value $456,193

Adjusted -$54,835 for 230 sqft less living space and +$1,638 for being newer. Net adjustment: -$53,197.

1007 PLACID CREEK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,413 sqft Built 2002
Raw Value $471,634
Adjusted Value $420,375

Adjusted -$51,259 for 215 sqft less living space. Net adjustment: -$51,259.

The Neighborhood

This home is valued 3.0% 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
$443,844
Median
$430,980

This home is +3.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,498 across all districts. With a homestead exemption claimed, that drops to $7,166 — saving $1,332 per year. That's $597 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%$3,964
Williamson County MUD #10MUD0.3875%$1,720
Williamson CountyCounty0.3694%$1,640
Austin Community Collegespecial0.1034%$459
Williamson County ESD #9 - Round RockESD0.0999%$443
Williamson County FM/RdCounty0.0443%$197
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$8,498

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $420,375 would pay approximately $2,624 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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