3909 RIARDO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $293,102 and $611,965, with a best estimate of $402,935. That places the property below the H123421C - SALERNO median of $416,826, in a neighborhood that appreciated 99.5% over the past year.
Estimated Value Range
$402,935
$573,436
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 $293,102 and $611,965. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$16,354 for 57 sqft less living space. Net adjustment: -$16,354.
Adjusted +$92,385 for 322 sqft more living space and +$9,374 for being newer. Net adjustment: +$101,759.
Adjusted -$71,728 for 250 sqft less living space. Net adjustment: -$71,728.
Adjusted +$158,662 for 553 sqft more living space and +$9,374 for being newer. Net adjustment: +$168,036.
Adjusted -$144,603 for 504 sqft less living space. Net adjustment: -$144,603.
The Neighborhood
This home is valued 37.6% 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 +37.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $15,648 across all districts. With a homestead exemption claimed, that drops to $13,855 — saving $1,793 per year. That's $1,155 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% | $6,911 |
| Round Rock MUD #1 | MUD | 0.6800% | $3,899 |
| Round Rock | City | 0.3720% | $2,133 |
| Williamson County | County | 0.3694% | $2,119 |
| Williamson County FM/Rd | County | 0.0443% | $254 |
| EWC Higher Ed Center | special | 0.0409% | $234 |
| Upper Brushy Creek WCID | Water | 0.0170% | $97 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.7288% | $15,648 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $402,935 would pay approximately $2,515 per month (principal and interest only, excluding taxes and insurance).