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404/406 GREENLAWN BLVD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed4 bath2,002 sqftBuilt 1984

Property at a Glance

This home is estimated between $351,905 and $392,420, with a best estimate of $380,123. 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

$351,905 $392,420
Best Estimate
$380,123
WCAD Value
$371,927
High Confidence

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

Based on 5 comparable properties in R450X - Round Rock East - Duplex, this home's estimated market value is between $351,905 and $392,420. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

405/407 GREENLAWN BLVD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 4 bath 1,812 sqft Built 1984
Raw Value $354,715
Adjusted Value $391,634

Adjusted +$36,919 for 190 sqft more living space. Net adjustment: +$36,919.

405/407 BURLWOOD CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 4 bath 2,048 sqft Built 1984
Raw Value $360,843
Adjusted Value $351,905

Adjusted -$8,938 for 46 sqft less living space. Net adjustment: -$8,938.

406/408 BURLWOOD CT, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 4 bath 1,949 sqft Built 1984
Raw Value $359,340
Adjusted Value $369,639

Adjusted +$10,299 for 53 sqft more living space. Net adjustment: +$10,299.

209/211 GREENLAWN BLVD, ROUND ROCK, TX 78664
0.10 mi 100% similar Same subdivision
3 bed 4 bath 1,980 sqft Built 1984
Raw Value $375,848
Adjusted Value $380,123

Adjusted +$4,275 for 22 sqft more living space. Net adjustment: +$4,275.

421/423 GREENLAWN BLVD, ROUND ROCK, TX 78664
0.11 mi 100% similar Same subdivision
3 bed 4 bath 1,812 sqft Built 1984
Raw Value $355,501
Adjusted Value $392,420

Adjusted +$36,919 for 190 sqft more living space. Net adjustment: +$36,919.

The Neighborhood

This home is valued 4.6% 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
$371,927
Median
$355,449

This home is +4.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,692 across all districts. With a homestead exemption claimed, that drops to $5,373 — saving $1,319 per year. That's $448 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%$3,322
Round RockCity0.3720%$1,384
Williamson CountyCounty0.3694%$1,374
Austin Community Collegespecial0.1034%$385
Williamson County FM/RdCounty0.0443%$165
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,692

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $380,123 would pay approximately $2,373 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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