18 COUNTRY DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $325,737 and $851,950, with a best estimate of $510,789. That places the property below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399, in a neighborhood that appreciated 3.8% over the past year.
Estimated Value Range
$510,789
$768,072
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in R575583D - RR Rual Sub 122 & Gattis School Rd Area. The estimated range of $325,737 and $851,950 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$119,401 for 371 sqft more living space and +$13 for being newer. Net adjustment: +$119,414.
Adjusted +$39,264 for 122 sqft more living space and +$138 for being newer. Net adjustment: +$39,402.
Adjusted +$2,253 for 7 sqft more living space and +$50 for being newer. Net adjustment: +$2,303.
Adjusted -$37,011 for 115 sqft less living space and +$38 for being newer. Net adjustment: -$36,973.
Adjusted -$112,964 for 351 sqft less living space and +$189 for being newer. Net adjustment: -$112,775.
The Neighborhood
This home is valued 4.6% above the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. With 213 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.8% over the past year.
R575583D - RR Rual Sub 122 & Gattis School Rd Area
typicalThis home is +4.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,413 across all districts. With a homestead exemption claimed, that drops to $10,025 — saving $1,388 per year. That's $835 per month a buyer should budget. The assessed value increased +13.1% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 77 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $6,674 |
| Williamson County | County | 0.3694% | $2,761 |
| Austin Community College | special | 0.1034% | $773 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $747 |
| Williamson County FM/Rd | County | 0.0443% | $331 |
| Upper Brushy Creek WCID | Water | 0.0170% | $127 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $11,413 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $510,789 would pay approximately $3,188 per month (principal and interest only, excluding taxes and insurance).