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405/407 GREENLAWN BLVD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed4 bath1,812 sqftBuilt 1984

Property at a Glance

This home is estimated between $314,985 and $355,501, with a best estimate of $335,008. That places the property below the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$314,985 $355,501
Best Estimate
$335,008
WCAD Value
$354,715
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 $314,985 and $355,501. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

404/406 GREENLAWN BLVD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 4 bath 2,002 sqft Built 1984
Raw Value $371,927
Adjusted Value $335,008

Adjusted -$36,919 for 190 sqft less 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 $314,985

Adjusted -$45,858 for 236 sqft less living space. Net adjustment: -$45,858.

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 $332,719

Adjusted -$26,621 for 137 sqft less living space. Net adjustment: -$26,621.

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 $343,204

Adjusted -$32,644 for 168 sqft less living space. Net adjustment: -$32,644.

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 $355,501

This comparable closely matches the subject property's features.

The Neighborhood

This home is in line with the R450X - Round Rock East - Duplex median of $355,449. 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
$354,715
Median
$355,449

This home is -0.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,382 across all districts. With a homestead exemption claimed, that drops to $5,066 — saving $1,316 per year. That's $422 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%$3,168
Round RockCity0.3720%$1,320
Williamson CountyCounty0.3694%$1,310
Austin Community Collegespecial0.1034%$367
Williamson County FM/RdCounty0.0443%$157
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,382

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $335,008 would pay approximately $2,091 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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