1123 HILLRIDGE DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $391,577 and $1,055,337, with a best estimate of $828,111. That places the property above the R420606C - TERAVISTA R5 median of $646,108, in a neighborhood that appreciated 2.5% over the past year.
Estimated Value Range
$828,111
$644,211
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 $391,577 and $1,055,337. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$81,017 for 280 sqft more living space and -$44,506 for being older. Net adjustment: +$36,511.
Adjusted +$128,759 for 445 sqft more living space and -$6,358 for being older. Net adjustment: +$122,401.
Adjusted +$106,479 for 368 sqft more living space and +$25,432 for being newer. Net adjustment: +$131,911.
Adjusted +$164,637 for 569 sqft more living space and -$38,148 for being older. Net adjustment: +$126,489.
Adjusted +$2,893 for 10 sqft more living space and -$76,296 for being older. Net adjustment: -$73,403.
The Neighborhood
This home is in line with the R420606C - TERAVISTA R5 median of $646,108. The neighborhood appreciated 2.5% over the past year.
R420606C - TERAVISTA R5
typicalThis home is -0.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,193 across all districts. With a homestead exemption claimed, that drops to $10,825 — saving $1,368 per year. That's $902 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% | $5,688 |
| Williamson County MUD #10 | MUD | 0.3875% | $2,468 |
| Williamson County | County | 0.3694% | $2,353 |
| Austin Community College | special | 0.1034% | $658 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $636 |
| Williamson County FM/Rd | County | 0.0443% | $282 |
| Upper Brushy Creek WCID | Water | 0.0170% | $108 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9147% | $12,193 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $828,111 would pay approximately $5,169 per month (principal and interest only, excluding taxes and insurance).