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1200 WESTCOTT DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed3 bath2,514 sqftBuilt 1979

Property at a Glance

This home is estimated between $460,194 and $785,170, with a best estimate of $514,138. That places the property above the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$460,194 $785,170
Best Estimate
$514,138
WCAD Value
$392,871
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R450X - Round Rock East - Duplex. The estimated range of $460,194 and $785,170 should be treated as a rough guide.

Comparable Properties (5)

306 S BURNET ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,018 sqft Built 1972
Raw Value $410,758
Adjusted Value $514,138

Adjusted +$96,379 for 496 sqft more living space and +$7,001 for being newer. Net adjustment: +$103,380.

1208/1210 RIDGEMONT ST, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
3 bed 4 bath 1,931 sqft Built 1985
Raw Value $352,911
Adjusted Value $460,194

Adjusted +$113,284 for 583 sqft more living space and -$6,001 for being older. Net adjustment: +$107,283.

4 bed 2 bath 2,074 sqft Built 1977
Raw Value $571,739
Adjusted Value $701,023

Adjusted +$85,497 for 440 sqft more living space and +$2,000 for being newer and +$41,787 for having a garage. Net adjustment: +$129,284.

4 bed 3 bath 2,174 sqft Built 2013
Raw Value $753,110
Adjusted Value $785,170

Adjusted +$66,066 for 340 sqft more living space and -$34,006 for being older. Net adjustment: +$32,060.

3 bed 2 bath 1,525 sqft Built 1981
Raw Value $307,284
Adjusted Value $497,459

Adjusted +$192,175 for 989 sqft more living space and -$2,000 for being older. Net adjustment: +$190,175.

The Neighborhood

This home is valued 10.5% above the R450X - Round Rock East - Duplex median of $355,449. With 836 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.7% over the past year.

R450X - Round Rock East - Duplex

typical
836 Properties
$355,449 Median Value
-8.7% YoY Change
0% Have Pool
84% Have Garage
This Home
$392,871
Median
$355,449

This home is +10.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,069 across all districts. With a homestead exemption claimed, that drops to $5,746 — saving $1,323 per year. That's $479 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%$3,509
Round RockCity0.3720%$1,461
Williamson CountyCounty0.3694%$1,451
Austin Community Collegespecial0.1034%$406
Williamson County FM/RdCounty0.0443%$174
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,069

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $514,138 would pay approximately $3,209 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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