513/515 GREGORY CT, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $376,238 and $949,078, with a best estimate of $392,108. 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
$392,108
$392,108
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $376,238 and $949,078. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$25,649 for 132 sqft less living space and +$1,000 for being newer. Net adjustment: -$24,649.
This comparable closely matches the subject property's features.
Adjusted +$3,692 for 19 sqft more living space and +$10,002 for being newer. Net adjustment: +$13,694.
Adjusted -$25,649 for 132 sqft less living space and +$1,000 for being newer. Net adjustment: -$24,649.
Adjusted -$20,597 for 106 sqft less living space and +$1,000 for being newer. Net adjustment: -$19,597.
The Neighborhood
This home is valued 10.3% 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
typicalThis home is +10.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $7,055 across all districts. With a homestead exemption claimed, that drops to $5,732 — saving $1,323 per year. That's $478 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
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,502 |
| Round Rock | City | 0.3720% | $1,459 |
| Williamson County | County | 0.3694% | $1,449 |
| Austin Community College | special | 0.1034% | $405 |
| Williamson County FM/Rd | County | 0.0443% | $174 |
| Upper Brushy Creek WCID | Water | 0.0170% | $67 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,055 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $392,108 would pay approximately $2,448 per month (principal and interest only, excluding taxes and insurance).