510 HIDDEN BROOK LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $421,777 and $477,272, with a best estimate of $471,896. That places the property above the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.
Estimated Value Range
$471,896
$496,994
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R417506E - TERAVISTA R4, this home's estimated market value is between $421,777 and $477,272. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$48,398 for 203 sqft more living space. Net adjustment: +$48,398.
Adjusted +$104,902 for 440 sqft more living space. Net adjustment: +$104,902.
Adjusted +$100,372 for 421 sqft more living space. Net adjustment: +$100,372.
Adjusted +$50,305 for 211 sqft more living space. Net adjustment: +$50,305.
Adjusted +$97,988 for 411 sqft more living space. Net adjustment: +$97,988.
The Neighborhood
This home is valued 15.3% above the R417506E - TERAVISTA R4 median of $430,980. With 1,632 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.
R417506E - TERAVISTA R4
above averageThis home is +15.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,516 across all districts. With a homestead exemption claimed, that drops to $8,174 — saving $1,342 per year. That's $681 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% | $4,439 |
| Williamson County MUD #10 | MUD | 0.3875% | $1,926 |
| Williamson County | County | 0.3694% | $1,836 |
| Austin Community College | special | 0.1034% | $514 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $497 |
| Williamson County FM/Rd | County | 0.0443% | $220 |
| Upper Brushy Creek WCID | Water | 0.0170% | $84 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9147% | $9,516 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $471,896 would pay approximately $2,946 per month (principal and interest only, excluding taxes and insurance).