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1203 GREEN DOWNS DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,376 sqftBuilt 1980

Property at a Glance

This home is estimated between $208,574 and $338,619, with a best estimate of $244,472. 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

$208,574 $338,619
Best Estimate
$244,472
WCAD Value
$272,439
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 $208,574 and $338,619. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1102 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 1 bath 1,190 sqft Built 1981
Raw Value $233,874
Adjusted Value $276,366

Adjusted +$42,840 for 186 sqft more living space and -$348 for being older. Net adjustment: +$42,492.

1402 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,386 sqft Built 1980
Raw Value $246,775
Adjusted Value $244,472

Adjusted -$2,303 for 10 sqft less living space. Net adjustment: -$2,303.

1319 GREEN TERRACE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,227 sqft Built 1993
Raw Value $308,829
Adjusted Value $338,619

Adjusted +$34,318 for 149 sqft more living space and -$4,528 for being older. Net adjustment: +$29,790.

1303 GREEN TERRACE DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,457 sqft Built 1993
Raw Value $262,847
Adjusted Value $239,663

Adjusted -$18,656 for 81 sqft less living space and -$4,528 for being older. Net adjustment: -$23,184.

1305 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,660 sqft Built 1980
Raw Value $273,985
Adjusted Value $208,574

Adjusted -$65,411 for 284 sqft less living space. Net adjustment: -$65,411.

The Neighborhood

This home is valued 2.5% 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

typical
1,079 Properties
$265,799 Median Value
-10.6% YoY Change
2% Have Pool
90% Have Garage
This Home
$272,439
Median
$265,799

This home is +2.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $4,902 across all districts. With a homestead exemption claimed, that drops to $3,601 — saving $1,301 per year. That's $300 per month a buyer should budget. The assessed value increased -3.5% 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%$2,433
Round RockCity0.3720%$1,013
Williamson CountyCounty0.3694%$1,007
Austin Community Collegespecial0.1034%$282
Williamson County FM/RdCounty0.0443%$121
Upper Brushy Creek WCIDWater0.0170%$46
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,902
36 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $244,472 would pay approximately $1,526 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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