3900 RIARDO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $508,728 and $848,069, with a best estimate of $741,339. That places the property above the H123421C - SALERNO median of $416,826, in a neighborhood that appreciated 99.5% over the past year.
Estimated Value Range
$741,339
$489,605
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in H123421C - SALERNO, this home's estimated market value is between $508,728 and $848,069. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$185,345 for 646 sqft more living space. Net adjustment: +$185,345.
Adjusted +$129,971 for 453 sqft more living space. Net adjustment: +$129,971.
Adjusted +$57,095 for 199 sqft more living space. Net adjustment: +$57,095.
Adjusted +$185,345 for 646 sqft more living space. Net adjustment: +$185,345.
Adjusted +$292,649 for 1,020 sqft more living space. Net adjustment: +$292,649.
The Neighborhood
This home is valued 17.5% above the H123421C - SALERNO median of $416,826. With 997 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 99.5% over the past year.
H123421C - SALERNO
above averageThis home is +17.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $13,361 across all districts. With a homestead exemption claimed, that drops to $11,583 — saving $1,778 per year. That's $965 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 |
|---|---|---|---|
| Hutto ISD | School | 1.2052% | $5,901 |
| Round Rock MUD #1 | MUD | 0.6800% | $3,329 |
| Round Rock | City | 0.3720% | $1,821 |
| Williamson County | County | 0.3694% | $1,809 |
| Williamson County FM/Rd | County | 0.0443% | $217 |
| EWC Higher Ed Center | special | 0.0409% | $200 |
| Upper Brushy Creek WCID | Water | 0.0170% | $83 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.7288% | $13,361 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $741,339 would pay approximately $4,627 per month (principal and interest only, excluding taxes and insurance).