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2001 WESTVALLEY PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,896 sqftBuilt 2013

Property at a Glance

This home is estimated between $496,578 and $1,007,660, with a best estimate of $593,441. 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

$496,578 $1,007,660
Best Estimate
$593,441
WCAD Value
$631,075
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R420606C - TERAVISTA R5. The estimated range of $496,578 and $1,007,660 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,754 sqft Built 2017
Raw Value $619,037
Adjusted Value $634,692

Adjusted +$41,087 for 142 sqft more living space and -$25,432 for being older. Net adjustment: +$15,655.

4 bed 3 bath 2,805 sqft Built 2022
Raw Value $527,470
Adjusted Value $496,578

Adjusted +$26,330 for 91 sqft more living space and -$57,222 for being older. Net adjustment: -$30,892.

4 bed 3 bath 2,828 sqft Built 2022
Raw Value $630,988
Adjusted Value $593,441

Adjusted +$19,675 for 68 sqft more living space and -$57,222 for being older. Net adjustment: -$37,547.

4 bed 3 bath 2,928 sqft Built 2016
Raw Value $553,112
Adjusted Value $524,779

Adjusted -$9,259 for 32 sqft less living space and -$19,074 for being older. Net adjustment: -$28,333.

4 bed 4 bath 3,213 sqft Built 2015
Raw Value $1,112,098
Adjusted Value $1,007,660

Adjusted -$91,722 for 317 sqft less living space and -$12,716 for being older. Net adjustment: -$104,438.

The Neighborhood

This home is valued 2.3% below the R420606C - TERAVISTA R5 median of $646,108. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 2.5% over the past year.

R420606C - TERAVISTA R5

typical
622 Properties
$646,108 Median Value
+2.5% YoY Change
1% Have Pool
99% Have Garage
This Home
$631,075
Median
$646,108

This home is -2.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,945 across all districts. With a homestead exemption claimed, that drops to $10,578 — saving $1,367 per year. That's $882 per month a buyer should budget. The assessed value increased +7.3% vs the subdivision average of +2.5%. This above-average increase gives a protest opportunity score of 39 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,636
Williamson CountyCounty0.3694%$2,331
Williamson County MUD #11MUD0.3656%$2,307
Austin Community Collegespecial0.1034%$653
Williamson County ESD #9 - Round RockESD0.0999%$631
Williamson County FM/RdCounty0.0443%$280
Upper Brushy Creek WCIDWater0.0170%$107
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8928%$11,945
39 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $593,441 would pay approximately $3,704 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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