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1217/1219 GREGORY LN, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed4 bath2,254 sqftBuilt 1993

Property at a Glance

This home is estimated between $385,564 and $641,355, with a best estimate of $486,977. That places the property above the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.

Estimated Value Range

$385,564 $641,355
Best Estimate
$486,977
WCAD Value
$408,781
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R450X - Round Rock East - Duplex. The estimated range of $385,564 and $641,355 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,192 sqft Built 2012
Raw Value $532,441
Adjusted Value $525,485

Adjusted +$12,047 for 62 sqft more living space and -$19,003 for being older. Net adjustment: -$6,956.

3 bed 2 bath 2,249 sqft Built 1999
Raw Value $390,593
Adjusted Value $385,564

Adjusted +$972 for 5 sqft more living space and -$6,001 for being older. Net adjustment: -$5,029.

5 bed 4 bath 2,020 sqft Built 2011
Raw Value $613,889
Adjusted Value $641,355

Adjusted +$45,469 for 234 sqft more living space and -$18,003 for being older. Net adjustment: +$27,466.

4 bed 2 bath 2,173 sqft Built 2007
Raw Value $475,614
Adjusted Value $477,351

Adjusted +$15,739 for 81 sqft more living space and -$14,002 for being older. Net adjustment: +$1,737.

4 bed 2 bath 2,133 sqft Built 2006
Raw Value $476,467
Adjusted Value $486,977

Adjusted +$23,512 for 121 sqft more living space and -$13,002 for being older. Net adjustment: +$10,510.

The Neighborhood

This home is valued 15.0% above the R450X - Round Rock East - Duplex median of $355,449. With 836 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.7% over the past year.

R450X - Round Rock East - Duplex

above average
836 Properties
$355,449 Median Value
-8.7% YoY Change
0% Have Pool
84% Have Garage
This Home
$408,781
Median
$355,449

This home is +15.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,355 across all districts. With a homestead exemption claimed, that drops to $6,029 — saving $1,326 per year. That's $502 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%$3,651
Round RockCity0.3720%$1,521
Williamson CountyCounty0.3694%$1,510
Austin Community Collegespecial0.1034%$423
Williamson County FM/RdCounty0.0443%$181
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,355

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $486,977 would pay approximately $3,040 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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