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1005 GREEN VALLEY CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath984 sqftBuilt 1985

Property at a Glance

This home is estimated between $223,304 and $350,141, with a best estimate of $266,418. That places the property above 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

$223,304 $350,141
Best Estimate
$266,418
WCAD Value
$250,525
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 $223,304 and $350,141. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1007 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 1 bath 946 sqft Built 1985
Raw Value $246,595
Adjusted Value $255,347

Adjusted +$8,752 for 38 sqft more living space. Net adjustment: +$8,752.

1003 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 968 sqft Built 1985
Raw Value $282,984
Adjusted Value $286,669

Adjusted +$3,685 for 16 sqft more living space. Net adjustment: +$3,685.

1009 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 835 sqft Built 1985
Raw Value $315,823
Adjusted Value $350,141

Adjusted +$34,318 for 149 sqft more living space. Net adjustment: +$34,318.

1004 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
2 bed 2 bath 954 sqft Built 1985
Raw Value $259,508
Adjusted Value $266,418

Adjusted +$6,910 for 30 sqft more living space. Net adjustment: +$6,910.

1002 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
2 bed 2 bath 1,110 sqft Built 1985
Raw Value $252,325
Adjusted Value $223,304

Adjusted -$29,021 for 126 sqft less living space. Net adjustment: -$29,021.

The Neighborhood

This home is valued 5.7% 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
$250,525
Median
$265,799

This home is -5.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,508 across all districts. With a homestead exemption claimed, that drops to $3,211 — saving $1,297 per year. That's $268 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%$2,237
Round RockCity0.3720%$932
Williamson CountyCounty0.3694%$926
Austin Community Collegespecial0.1034%$259
Williamson County FM/RdCounty0.0443%$111
Upper Brushy Creek WCIDWater0.0170%$43
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,508

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $266,418 would pay approximately $1,663 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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