520/521 GREGORY CT, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $199,082 and $417,881, with a best estimate of $383,289. 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
$383,289
$306,958
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in R450X - Round Rock East - Duplex. The estimated range of $199,082 and $417,881 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$40,028 for 206 sqft less living space and +$16,003 for being newer and -$41,787 for no garage. Net adjustment: -$65,812.
Adjusted -$102,208 for 526 sqft less living space and -$41,787 for no garage. Net adjustment: -$143,995.
Adjusted +$15,545 for 80 sqft more living space and +$10,002 for being newer and -$41,787 for no garage. Net adjustment: -$16,240.
Adjusted +$21,374 for 110 sqft more living space and -$9,002 for being older. Net adjustment: +$12,372.
Adjusted +$50,521 for 260 sqft more living space and +$6,001 for being newer. Net adjustment: +$56,522.
The Neighborhood
This home is valued 13.6% below the R450X - Round Rock East - Duplex median of $355,449. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.7% over the past year.
R450X - Round Rock East - Duplex
typicalThis home is -13.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,523 across all districts. With a homestead exemption claimed, that drops to $4,216 — saving $1,307 per year. That's $351 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% | $2,741 |
| Round Rock | City | 0.3720% | $1,142 |
| Williamson County | County | 0.3694% | $1,134 |
| Austin Community College | special | 0.1034% | $317 |
| Williamson County FM/Rd | County | 0.0443% | $136 |
| Upper Brushy Creek WCID | Water | 0.0170% | $52 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,523 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $383,289 would pay approximately $2,392 per month (principal and interest only, excluding taxes and insurance).