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

1209 GREEN TERRACE DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath579 sqftBuilt 1993

Property at a Glance

This home is estimated between $255,903 and $276,385, with a best estimate of $260,327. 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

$255,903 $276,385
Best Estimate
$260,327
WCAD Value
$313,387
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 $255,903 and $276,385. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1308 GREEN TERRACE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 772 sqft Built 1993
Raw Value $302,983
Adjusted Value $258,531

Adjusted -$44,452 for 193 sqft less living space. Net adjustment: -$44,452.

1208 GREEN TERRACE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 780 sqft Built 1993
Raw Value $302,198
Adjusted Value $255,903

Adjusted -$46,295 for 201 sqft less living space. Net adjustment: -$46,295.

1408 GREEN TERRACE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 584 sqft Built 1993
Raw Value $277,537
Adjusted Value $276,385

Adjusted -$1,152 for 5 sqft less living space. Net adjustment: -$1,152.

1314 GREEN TERRACE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 772 sqft Built 1993
Raw Value $304,779
Adjusted Value $260,327

Adjusted -$44,452 for 193 sqft less living space. Net adjustment: -$44,452.

1214 GREEN TERRACE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 780 sqft Built 1993
Raw Value $312,242
Adjusted Value $265,947

Adjusted -$46,295 for 201 sqft less living space. Net adjustment: -$46,295.

The Neighborhood

This home is valued 17.9% above the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799. With 1,079 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 10.6% over the past year.

R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE

above average
1,079 Properties
$265,799 Median Value
-10.6% YoY Change
2% Have Pool
90% Have Garage
This Home
$313,387
Median
$265,799

This home is +17.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,639 across all districts. With a homestead exemption claimed, that drops to $4,330 — saving $1,309 per year. That's $361 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%$2,799
Round RockCity0.3720%$1,166
Williamson CountyCounty0.3694%$1,158
Austin Community Collegespecial0.1034%$324
Williamson County FM/RdCounty0.0443%$139
Upper Brushy Creek WCIDWater0.0170%$53
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,639

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $260,327 would pay approximately $1,625 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