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

1102 GREEN VALLEY CV, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath754 sqftBuilt 1985

Property at a Glance

This home is estimated between $124,841 and $269,408, with a best estimate of $170,717. 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

$124,841 $269,408
Best Estimate
$170,717
WCAD Value
$257,907
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE. The estimated range of $124,841 and $269,408 should be treated as a rough guide.

Comparable Properties (5)

1001 GREEN VALLEY CV, ROUND ROCK, TX 78664
0.08 mi 100% similar Same subdivision
3 bed 2 bath 754 sqft Built 1985
Raw Value $269,408
Adjusted Value $269,408

This comparable closely matches the subject property's features.

902 GARDEN VALLEY CV, ROUND ROCK, TX 78664
0.09 mi 100% similar Same subdivision
3 bed 2 bath 1,127 sqft Built 1984
Raw Value $256,279
Adjusted Value $170,717

Adjusted -$85,910 for 373 sqft less living space and +$348 for being newer. Net adjustment: -$85,562.

3 bed 2 bath 1,096 sqft Built 1978
Raw Value $297,518
Adjusted Value $221,186

Adjusted -$78,770 for 342 sqft less living space and +$2,438 for being newer. Net adjustment: -$76,332.

3 bed 2 bath 1,348 sqft Built 1983
Raw Value $260,955
Adjusted Value $124,841

Adjusted -$136,811 for 594 sqft less living space and +$697 for being newer. Net adjustment: -$136,114.

3 bed 2 bath 1,334 sqft Built 1982
Raw Value $271,785
Adjusted Value $139,243

Adjusted -$133,587 for 580 sqft less living space and +$1,045 for being newer. Net adjustment: -$132,542.

The Neighborhood

This home is valued 3.0% 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
$257,907
Median
$265,799

This home is -3.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,640 across all districts. With a homestead exemption claimed, that drops to $3,342 — saving $1,298 per year. That's $279 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%$2,303
Round RockCity0.3720%$959
Williamson CountyCounty0.3694%$953
Austin Community Collegespecial0.1034%$267
Williamson County FM/RdCounty0.0443%$114
Upper Brushy Creek WCIDWater0.0170%$44
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,640

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $170,717 would pay approximately $1,066 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