505 CASCADA LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $619,731 and $842,736, with a best estimate of $724,518. That places the property above the R100411D - SENDERO SPRINGS SEC. 6 median of $691,941, in a neighborhood that declined 7.4% over the past year.
Estimated Value Range
$724,518
$700,819
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $619,731 and $842,736. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$206,771 for 561 sqft more living space. Net adjustment: +$206,771.
Adjusted +$82,929 for 225 sqft more living space. Net adjustment: +$82,929.
Adjusted +$26,537 for 72 sqft more living space. Net adjustment: +$26,537.
Adjusted -$50,863 for 138 sqft less living space and +$141,632 for being newer. Net adjustment: +$90,769.
Adjusted -$19,166 for 52 sqft less living space and +$18,884 for being newer. Net adjustment: -$282.
The Neighborhood
This home is valued 1.3% above the R100411D - SENDERO SPRINGS SEC. 6 median of $691,941. With 189 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.4% over the past year.
R100411D - SENDERO SPRINGS SEC. 6
typicalThis home is +1.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,045 across all districts. With a homestead exemption claimed, that drops to $12,665 — saving $1,380 per year. That's $1,055 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% | $6,259 |
| Brushy Creek MUD | MUD | 0.3868% | $2,711 |
| Williamson County | County | 0.3694% | $2,589 |
| Austin Community College | special | 0.1034% | $725 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $701 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $631 |
| Williamson County FM/Rd | County | 0.0443% | $311 |
| Upper Brushy Creek WCID | Water | 0.0170% | $119 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $14,045 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $724,518 would pay approximately $4,522 per month (principal and interest only, excluding taxes and insurance).