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1003 PLACID CREEK CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,649 sqftBuilt 2003

Property at a Glance

This home is estimated between $469,620 and $562,898, with a best estimate of $524,445. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.

Estimated Value Range

$469,620 $562,898
Best Estimate
$524,445
WCAD Value
$437,239
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 $469,620 and $562,898. 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 $524,445

Adjusted -$38,861 for 163 sqft less living space and +$2,457 for being newer. Net adjustment: -$36,404.

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 $470,055

Adjusted +$8,583 for 36 sqft more living space and -$819 for being older. Net adjustment: +$7,764.

1010 PLACID CREEK CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,675 sqft Built 2003
Raw Value $475,819
Adjusted Value $469,620

Adjusted -$6,199 for 26 sqft less living space. Net adjustment: -$6,199.

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 $530,070

Adjusted +$99,418 for 417 sqft more living space. Net adjustment: +$99,418.

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 $562,898

Adjusted +$52,689 for 221 sqft more living space and +$819 for being newer. Net adjustment: +$53,508.

The Neighborhood

This home is valued 1.5% 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
$437,239
Median
$430,980

This home is +1.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,372 across all districts. With a homestead exemption claimed, that drops to $7,041 — saving $1,331 per year. That's $587 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%$3,905
Williamson County MUD #10MUD0.3875%$1,694
Williamson CountyCounty0.3694%$1,615
Austin Community Collegespecial0.1034%$452
Williamson County ESD #9 - Round RockESD0.0999%$437
Williamson County FM/RdCounty0.0443%$194
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9147%$8,372

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $524,445 would pay approximately $3,274 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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