4021 RIARDO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $479,975 and $833,244, with a best estimate of $738,781. 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
$738,781
$490,894
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 $479,975 and $833,244. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$179,893 for 627 sqft more living space and -$9,374 for being older. Net adjustment: +$170,519.
Adjusted +$354,909 for 1,237 sqft more living space. Net adjustment: +$354,909.
Adjusted +$51,644 for 180 sqft more living space and -$9,374 for being older. Net adjustment: +$42,270.
Adjusted +$175,877 for 613 sqft more living space. Net adjustment: +$175,877.
Adjusted +$287,198 for 1,001 sqft more living space and -$9,374 for being older. Net adjustment: +$277,824.
The Neighborhood
This home is valued 17.8% 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 +17.8% above the subdivision median.
Tax Analysis
The estimated annual property tax is $13,396 across all districts. With a homestead exemption claimed, that drops to $11,618 — saving $1,778 per year. That's $968 per month a buyer should budget. The assessed value increased +990.9% 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% | $5,916 |
| Round Rock MUD #1 | MUD | 0.6800% | $3,338 |
| Round Rock | City | 0.3720% | $1,826 |
| Williamson County | County | 0.3694% | $1,814 |
| Williamson County FM/Rd | County | 0.0443% | $218 |
| EWC Higher Ed Center | special | 0.0409% | $201 |
| Upper Brushy Creek WCID | Water | 0.0170% | $83 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.7288% | $13,396 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $738,781 would pay approximately $4,611 per month (principal and interest only, excluding taxes and insurance).