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1401 GREEN DOWNS DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,277 sqftBuilt 1980

Property at a Glance

This home is estimated between $185,772 and $324,811, with a best estimate of $265,856. That places the property above 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

$185,772 $324,811
Best Estimate
$265,856
WCAD Value
$308,510
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 $185,772 and $324,811. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1109 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 99% similar Same subdivision
3 bed 1 bath 997 sqft Built 1980
Raw Value $260,321
Adjusted Value $324,811

Adjusted +$64,490 for 280 sqft more living space. Net adjustment: +$64,490.

1000 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
3 bed 2 bath 1,197 sqft Built 1983
Raw Value $257,923
Adjusted Value $275,304

Adjusted +$18,426 for 80 sqft more living space and -$1,045 for being older. Net adjustment: +$17,381.

1005 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 97% similar Same subdivision
3 bed 2 bath 1,164 sqft Built 1981
Raw Value $240,178
Adjusted Value $265,856

Adjusted +$26,026 for 113 sqft more living space and -$348 for being older. Net adjustment: +$25,678.

1305 GREEN DOWNS DR, ROUND ROCK, TX 78664
0.00 mi 92% similar Same subdivision
3 bed 2 bath 1,660 sqft Built 1980
Raw Value $273,985
Adjusted Value $185,772

Adjusted -$88,213 for 383 sqft less living space. Net adjustment: -$88,213.

1303 GREEN TERRACE DR, ROUND ROCK, TX 78664
0.00 mi 91% similar Same subdivision
3 bed 2 bath 1,457 sqft Built 1993
Raw Value $262,847
Adjusted Value $216,861

Adjusted -$41,458 for 180 sqft less living space and -$4,528 for being older. Net adjustment: -$45,986.

The Neighborhood

This home is valued 16.1% 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
$308,510
Median
$265,799

This home is +16.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,342 across all districts. With a homestead exemption claimed, that drops to $4,037 — saving $1,305 per year. That's $336 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%$2,652
Round RockCity0.3720%$1,105
Williamson CountyCounty0.3694%$1,097
Austin Community Collegespecial0.1034%$307
Williamson County FM/RdCounty0.0443%$132
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,342

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $265,856 would pay approximately $1,659 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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