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1004 GREEN VALLEY CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed2 bath954 sqftBuilt 1985

Property at a Glance

This home is estimated between $216,395 and $279,759, with a best estimate of $248,438. 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

$216,395 $279,759
Best Estimate
$248,438
WCAD Value
$259,508
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 $216,395 and $279,759. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1002 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,110 sqft Built 1985
Raw Value $252,325
Adjusted Value $216,395

Adjusted -$35,930 for 156 sqft less living space. Net adjustment: -$35,930.

1008 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 824 sqft Built 1985
Raw Value $232,381
Adjusted Value $262,323

Adjusted +$29,942 for 130 sqft more living space. Net adjustment: +$29,942.

1005 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 984 sqft Built 1985
Raw Value $250,525
Adjusted Value $243,615

Adjusted -$6,910 for 30 sqft less living space. Net adjustment: -$6,910.

1003 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 968 sqft Built 1985
Raw Value $282,984
Adjusted Value $279,759

Adjusted -$3,225 for 14 sqft less living space. Net adjustment: -$3,225.

1007 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 1 bath 946 sqft Built 1985
Raw Value $246,595
Adjusted Value $248,438

Adjusted +$1,843 for 8 sqft more living space. Net adjustment: +$1,843.

The Neighborhood

This home is valued 2.4% 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
$259,508
Median
$265,799

This home is -2.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,669 across all districts. With a homestead exemption claimed, that drops to $3,371 — saving $1,298 per year. That's $281 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%$2,318
Round RockCity0.3720%$965
Williamson CountyCounty0.3694%$959
Austin Community Collegespecial0.1034%$268
Williamson County FM/RdCounty0.0443%$115
Upper Brushy Creek WCIDWater0.0170%$44
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,669

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $248,438 would pay approximately $1,551 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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