4203 FLAT STONE CT, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $264,235 and $372,792, with a best estimate of $337,560. That places the property below the R417506E - TERAVISTA R4 median of $430,980, in a neighborhood that declined 4.6% over the past year.
Estimated Value Range
$337,560
$358,130
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 $264,235 and $372,792. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$34,093 for 143 sqft less living space and +$1,638 for being newer. Net adjustment: -$32,455.
Adjusted -$21,219 for 89 sqft less living space and +$819 for being newer. Net adjustment: -$20,400.
Adjusted +$25,987 for 109 sqft more living space and +$819 for being newer. Net adjustment: +$26,806.
Adjusted -$133,749 for 561 sqft less living space and +$819 for being newer. Net adjustment: -$132,930.
Adjusted -$82,491 for 346 sqft less living space and -$819 for being older. Net adjustment: -$83,310.
The Neighborhood
This home is valued 16.9% below the R417506E - TERAVISTA R4 median of $430,980. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.
R417506E - TERAVISTA R4
below averageThis home is -16.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,857 across all districts. With a homestead exemption claimed, that drops to $5,541 — saving $1,316 per year. That's $462 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% | $3,198 |
| Williamson County MUD #10 | MUD | 0.3875% | $1,388 |
| Williamson County | County | 0.3694% | $1,323 |
| Austin Community College | special | 0.1034% | $370 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $358 |
| Williamson County FM/Rd | County | 0.0443% | $159 |
| Upper Brushy Creek WCID | Water | 0.0170% | $61 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9147% | $6,857 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $337,560 would pay approximately $2,107 per month (principal and interest only, excluding taxes and insurance).