4002 RIARDO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $486,156 and $791,092, with a best estimate of $728,099. 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
$728,099
$487,944
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 $486,156 and $791,092. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$172,147 for 600 sqft more living space and -$9,374 for being older. Net adjustment: +$162,773.
Adjusted +$280,886 for 979 sqft more living space. Net adjustment: +$280,886.
Adjusted +$116,773 for 407 sqft more living space and -$9,374 for being older. Net adjustment: +$107,399.
Adjusted +$43,897 for 153 sqft more living space and -$9,374 for being older. Net adjustment: +$34,523.
Adjusted +$185,918 for 648 sqft more living space and -$9,374 for being older. Net adjustment: +$176,544.
The Neighborhood
This home is valued 17.1% 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 +17.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $13,315 across all districts. With a homestead exemption claimed, that drops to $11,538 — saving $1,777 per year. That's $962 per month a buyer should budget. The assessed value increased +442.2% vs the subdivision average of +99.5%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Hutto ISD | School | 1.2052% | $5,881 |
| Round Rock MUD #1 | MUD | 0.6800% | $3,318 |
| Round Rock | City | 0.3720% | $1,815 |
| Williamson County | County | 0.3694% | $1,803 |
| Williamson County FM/Rd | County | 0.0443% | $216 |
| EWC Higher Ed Center | special | 0.0409% | $199 |
| Upper Brushy Creek WCID | Water | 0.0170% | $83 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.7288% | $13,315 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $728,099 would pay approximately $4,545 per month (principal and interest only, excluding taxes and insurance).