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2000 WESTVALLEY PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,927 sqftBuilt 2007

Property at a Glance

This home is estimated between $559,627 and $707,084, with a best estimate of $613,360. That places the property below the R420606C - TERAVISTA R5 median of $646,108, in a neighborhood that appreciated 2.5% over the past year.

Estimated Value Range

$559,627 $707,084
Best Estimate
$613,360
WCAD Value
$753,296
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R420606C - TERAVISTA R5. The estimated range of $559,627 and $707,084 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,860 sqft Built 2001
Raw Value $555,826
Adjusted Value $613,360

Adjusted +$19,386 for 67 sqft more living space and +$38,148 for being newer. Net adjustment: +$57,534.

4 bed 3 bath 1,947 sqft Built 2017
Raw Value $776,451
Adjusted Value $707,084

Adjusted -$5,787 for 20 sqft less living space and -$63,580 for being older. Net adjustment: -$69,367.

4 bed 3 bath 1,736 sqft Built 2010
Raw Value $523,436
Adjusted Value $559,627

Adjusted +$55,265 for 191 sqft more living space and -$19,074 for being older. Net adjustment: +$36,191.

1010 WOOD MESA DR, ROUND ROCK, TX 78665
0.07 mi 100% similar Same subdivision
4 bed 3 bath 2,376 sqft Built 2006
Raw Value $766,788
Adjusted Value $643,230

Adjusted -$129,916 for 449 sqft less living space and +$6,358 for being newer. Net adjustment: -$123,558.

4 bed 3 bath 2,148 sqft Built 2011
Raw Value $667,852
Adjusted Value $578,475

Adjusted -$63,945 for 221 sqft less living space and -$25,432 for being older. Net adjustment: -$89,377.

The Neighborhood

This home is valued 16.6% above the R420606C - TERAVISTA R5 median of $646,108. With 622 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 2.5% over the past year.

R420606C - TERAVISTA R5

above average
622 Properties
$646,108 Median Value
+2.5% YoY Change
1% Have Pool
99% Have Garage
This Home
$753,296
Median
$646,108

This home is +16.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,258 across all districts. With a homestead exemption claimed, that drops to $12,869 — saving $1,389 per year. That's $1,072 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%$6,728
Williamson CountyCounty0.3694%$2,783
Williamson County MUD #11MUD0.3656%$2,754
Austin Community Collegespecial0.1034%$779
Williamson County ESD #9 - Round RockESD0.0999%$753
Williamson County FM/RdCounty0.0443%$334
Upper Brushy Creek WCIDWater0.0170%$128
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$14,258

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $613,360 would pay approximately $3,829 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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