520 CASCADA LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $558,752 and $807,706, with a best estimate of $706,746. 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
$706,746
$536,553
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $558,752 and $807,706. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$58,235 for 158 sqft more living space. Net adjustment: +$58,235.
Adjusted +$137,110 for 372 sqft more living space and -$9,442 for being older. Net adjustment: +$127,668.
Adjusted +$77,032 for 209 sqft more living space and +$9,442 for being newer. Net adjustment: +$86,474.
Adjusted -$29,855 for 81 sqft less living space and +$151,074 for being newer. Net adjustment: +$121,219.
Adjusted +$31,697 for 86 sqft more living space and +$151,074 for being newer. Net adjustment: +$182,771.
The Neighborhood
This home is valued 22.5% below the R100411D - SENDERO SPRINGS SEC. 6 median of $691,941. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.4% over the past year.
R100411D - SENDERO SPRINGS SEC. 6
below averageThis home is -22.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $10,753 across all districts. With a homestead exemption claimed, that drops to $9,404 — saving $1,349 per year. That's $784 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% | $4,792 |
| Brushy Creek MUD | MUD | 0.3868% | $2,076 |
| Williamson County | County | 0.3694% | $1,982 |
| Austin Community College | special | 0.1034% | $555 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $537 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $483 |
| Williamson County FM/Rd | County | 0.0443% | $238 |
| Upper Brushy Creek WCID | Water | 0.0170% | $91 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $10,753 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $706,746 would pay approximately $4,411 per month (principal and interest only, excluding taxes and insurance).