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1830 THOMPSON TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath901 sqftBuilt 2004

Property at a Glance

This home is estimated between $188,002 and $384,966, with a best estimate of $335,146. 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

$188,002 $384,966
Best Estimate
$335,146
WCAD Value
$324,092
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 $188,002 and $384,966 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 826 sqft Built 2005
Raw Value $312,880
Adjusted Value $335,856

Adjusted +$22,098 for 75 sqft more living space and -$1,073 for being older and +$7,583 for having a pool and -$5,632 for no garage. Net adjustment: +$22,976.

3 bed 2 bath 940 sqft Built 1999
Raw Value $297,305
Adjusted Value $293,130

Adjusted -$11,491 for 39 sqft less living space and +$5,365 for being newer and +$7,583 for having a pool and -$5,632 for no garage. Net adjustment: -$4,175.

3 bed 2 bath 721 sqft Built 1999
Raw Value $324,614
Adjusted Value $384,966

Adjusted +$53,036 for 180 sqft more living space and +$5,365 for being newer and +$7,583 for having a pool and -$5,632 for no garage. Net adjustment: +$60,352.

3 bed 2 bath 1,212 sqft Built 2002
Raw Value $275,539
Adjusted Value $188,002

Adjusted -$91,634 for 311 sqft less living space and +$2,146 for being newer and +$7,583 for having a pool and -$5,632 for no garage. Net adjustment: -$87,537.

3 bed 2 bath 1,023 sqft Built 1987
Raw Value $345,269
Adjusted Value $335,146

Adjusted -$35,946 for 122 sqft less living space and +$18,240 for being newer and +$7,583 for having a pool. Net adjustment: -$10,123.

The Neighborhood

This home is valued 1.5% below the R525503F - TURTLE CREEK VILLAGE median of $329,108. That positions it competitively for buyers comparing within the neighborhood. 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
$324,092
Median
$329,108

This home is -1.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,831 across all districts. With a homestead exemption claimed, that drops to $4,521 — saving $1,310 per year. That's $377 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%$2,894
Round RockCity0.3720%$1,206
Williamson CountyCounty0.3694%$1,197
Austin Community Collegespecial0.1034%$335
Williamson County FM/RdCounty0.0443%$144
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,831

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $335,146 would pay approximately $2,092 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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