Beta Williamson County, TX only — data and coverage are limited during early access.

904 GREENLAWN BLVD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath929 sqftBuilt 1983

Property at a Glance

This home is estimated between $221,135 and $287,642, with a best estimate of $242,905. That places the property below the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799, in a neighborhood that declined 10.6% over the past year.

Estimated Value Range

$221,135 $287,642
Best Estimate
$242,905
WCAD Value
$243,986
High Confidence

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

Based on 5 comparable properties in R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE, this home's estimated market value is between $221,135 and $287,642. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1002 GREENLAWN BLVD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 844 sqft Built 1983
Raw Value $268,065
Adjusted Value $287,642

Adjusted +$19,577 for 85 sqft more living space. Net adjustment: +$19,577.

1006 GREENLAWN BLVD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 828 sqft Built 1983
Raw Value $231,650
Adjusted Value $254,913

Adjusted +$23,263 for 101 sqft more living space. Net adjustment: +$23,263.

1401 GREENLAWN BLVD, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
3 bed 2 bath 1,104 sqft Built 1983
Raw Value $270,160
Adjusted Value $229,854

Adjusted -$40,306 for 175 sqft less living space. Net adjustment: -$40,306.

1003 GREENLAWN BLVD, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
3 bed 2 bath 1,107 sqft Built 1983
Raw Value $283,902
Adjusted Value $242,905

Adjusted -$40,997 for 178 sqft less living space. Net adjustment: -$40,997.

1305 GREENLAWN BLVD, ROUND ROCK, TX 78664
0.00 mi 96% similar Same subdivision
3 bed 2 bath 1,146 sqft Built 1983
Raw Value $271,115
Adjusted Value $221,135

Adjusted -$49,980 for 217 sqft less living space. Net adjustment: -$49,980.

The Neighborhood

This home is valued 8.2% below the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 10.6% over the past year.

R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE

typical
1,079 Properties
$265,799 Median Value
-10.6% YoY Change
2% Have Pool
90% Have Garage
This Home
$243,986
Median
$265,799

This home is -8.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,390 across all districts. With a homestead exemption claimed, that drops to $3,095 — saving $1,295 per year. That's $258 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%$2,179
Round RockCity0.3720%$908
Williamson CountyCounty0.3694%$901
Austin Community Collegespecial0.1034%$252
Williamson County FM/RdCounty0.0443%$108
Upper Brushy Creek WCIDWater0.0170%$41
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,390

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $242,905 would pay approximately $1,516 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.

View full property details