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1821 LOGAN DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath678 sqftBuilt 2003

Property at a Glance

This home is estimated between $45,206 and $388,922, with a best estimate of $215,552. That places the property below the R525503F - TURTLE CREEK VILLAGE median of $329,108, in a neighborhood that declined 7.5% over the past year.

Estimated Value Range

$45,206 $388,922
Best Estimate
$215,552
WCAD Value
$307,802
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $45,206 and $388,922. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1838 LOGAN DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,002 sqft Built 2003
Raw Value $311,016
Adjusted Value $215,552

Adjusted -$95,464 for 324 sqft less living space. Net adjustment: -$95,464.

3 bed 2 bath 617 sqft Built 1992
Raw Value $351,564
Adjusted Value $388,922

Adjusted +$17,973 for 61 sqft more living space and +$11,802 for being newer and +$7,583 for having a pool. Net adjustment: +$37,358.

1826 LOGAN DR, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
3 bed 2 bath 1,433 sqft Built 2003
Raw Value $328,627
Adjusted Value $113,755

Adjusted -$222,455 for 755 sqft less living space and +$7,583 for having a pool. Net adjustment: -$214,872.

3 bed 2 bath 577 sqft Built 1993
Raw Value $284,658
Adjusted Value $332,729

Adjusted +$29,759 for 101 sqft more living space and +$10,729 for being newer and +$7,583 for having a pool. Net adjustment: +$48,071.

1839 LOGAN DR, ROUND ROCK, TX 78664
0.00 mi 95% similar Same subdivision
3 bed 2 bath 1,602 sqft Built 2003
Raw Value $317,455
Adjusted Value $45,206

Adjusted -$272,249 for 924 sqft less living space. Net adjustment: -$272,249.

The Neighborhood

This home is valued 6.5% 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
$307,802
Median
$329,108

This home is -6.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,538 across all districts. With a homestead exemption claimed, that drops to $4,231 — saving $1,307 per year. That's $353 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%$2,749
Round RockCity0.3720%$1,145
Williamson CountyCounty0.3694%$1,137
Austin Community Collegespecial0.1034%$318
Williamson County FM/RdCounty0.0443%$136
Upper Brushy Creek WCIDWater0.0170%$52
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,538

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $215,552 would pay approximately $1,345 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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