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1200 GREEN VALLEY CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed1 bath946 sqftBuilt 1985

Property at a Glance

This home is estimated between $219,313 and $272,968, with a best estimate of $239,101. 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

$219,313 $272,968
Best Estimate
$239,101
WCAD Value
$246,595
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 $219,313 and $272,968. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1202 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,017 sqft Built 1985
Raw Value $235,666
Adjusted Value $219,313

Adjusted -$16,353 for 71 sqft less living space. Net adjustment: -$16,353.

1206 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 2 bath 957 sqft Built 1985
Raw Value $248,713
Adjusted Value $246,179

Adjusted -$2,534 for 11 sqft less living space. Net adjustment: -$2,534.

1210 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 904 sqft Built 1984
Raw Value $226,256
Adjusted Value $236,278

Adjusted +$9,674 for 42 sqft more living space and +$348 for being newer. Net adjustment: +$10,022.

1212 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 944 sqft Built 1984
Raw Value $238,292
Adjusted Value $239,101

Adjusted +$461 for 2 sqft more living space and +$348 for being newer. Net adjustment: +$809.

1205 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 1 bath 870 sqft Built 1985
Raw Value $255,464
Adjusted Value $272,968

Adjusted +$17,504 for 76 sqft more living space. Net adjustment: +$17,504.

The Neighborhood

This home is valued 7.2% 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
$246,595
Median
$265,799

This home is -7.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,437 across all districts. With a homestead exemption claimed, that drops to $3,141 — saving $1,296 per year. That's $262 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%$2,202
Round RockCity0.3720%$917
Williamson CountyCounty0.3694%$911
Austin Community Collegespecial0.1034%$255
Williamson County FM/RdCounty0.0443%$109
Upper Brushy Creek WCIDWater0.0170%$42
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,437

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $239,101 would pay approximately $1,492 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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