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1201/1203 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 $356,352 and $748,652, with a best estimate of $477,620. 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

$356,352 $748,652
Best Estimate
$477,620
WCAD Value
$408,781
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $356,352 and $748,652. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

1200 WESTCOTT DR, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,514 sqft Built 1979
Raw Value $392,871
Adjusted Value $356,352

Adjusted -$50,521 for 260 sqft less living space and +$14,002 for being newer. Net adjustment: -$36,519.

1208/1210 RIDGEMONT ST, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 4 bath 1,931 sqft Built 1985
Raw Value $352,911
Adjusted Value $423,675

Adjusted +$62,763 for 323 sqft more living space and +$8,001 for being newer. Net adjustment: +$70,764.

306 S BURNET ST, ROUND ROCK, TX 78664
0.00 mi 99% similar Same subdivision
4 bed 3 bath 2,018 sqft Built 1972
Raw Value $410,758
Adjusted Value $477,620

Adjusted +$45,858 for 236 sqft more living space and +$21,004 for being newer. Net adjustment: +$66,862.

4 bed 3 bath 2,174 sqft Built 2013
Raw Value $753,110
Adjusted Value $748,652

Adjusted +$15,545 for 80 sqft more living space and -$20,003 for being older. Net adjustment: -$4,458.

4 bed 2 bath 2,074 sqft Built 1977
Raw Value $571,739
Adjusted Value $664,505

Adjusted +$34,976 for 180 sqft more living space and +$16,003 for being newer and +$41,787 for having a garage. Net adjustment: +$92,766.

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 $477,620 would pay approximately $2,981 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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