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

1208 GREEN DOWNS DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath768 sqftBuilt 1980

Property at a Glance

This home is estimated between $139,193 and $223,113, with a best estimate of $185,133. 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

$139,193 $223,113
Best Estimate
$185,133
WCAD Value
$263,109
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 $139,193 and $223,113. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1303 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,112 sqft Built 1980
Raw Value $218,424
Adjusted Value $139,193

Adjusted -$79,231 for 344 sqft less living space. Net adjustment: -$79,231.

1004 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,166 sqft Built 1982
Raw Value $255,252
Adjusted Value $162,887

Adjusted -$91,668 for 398 sqft less living space and -$697 for being older. Net adjustment: -$92,365.

1202 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 896 sqft Built 1980
Raw Value $244,909
Adjusted Value $215,428

Adjusted -$29,481 for 128 sqft less living space. Net adjustment: -$29,481.

1302 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,008 sqft Built 1980
Raw Value $240,410
Adjusted Value $185,133

Adjusted -$55,277 for 240 sqft less living space. Net adjustment: -$55,277.

1107 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,008 sqft Built 1980
Raw Value $278,390
Adjusted Value $223,113

Adjusted -$55,277 for 240 sqft less living space. Net adjustment: -$55,277.

The Neighborhood

This home is in line with the R522492G - GREENSLOPES - DOVE CREEK - TWIN RIDGE median of $265,799. 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
$263,109
Median
$265,799

This home is -1.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,734 across all districts. With a homestead exemption claimed, that drops to $3,435 — saving $1,299 per year. That's $286 per month a buyer should budget. The assessed value increased -3.4% vs the subdivision average of -10.6%. This above-average increase gives a protest opportunity score of 36 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$2,350
Round RockCity0.3720%$979
Williamson CountyCounty0.3694%$972
Austin Community Collegespecial0.1034%$272
Williamson County FM/RdCounty0.0443%$117
Upper Brushy Creek WCIDWater0.0170%$45
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,734
36 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $185,133 would pay approximately $1,156 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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