501 CASCADA LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $536,802 and $759,806, with a best estimate of $646,593. That places the property below the R100411D - SENDERO SPRINGS SEC. 6 median of $691,941, in a neighborhood that declined 7.4% over the past year.
Estimated Value Range
$646,593
$582,749
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 $536,802 and $759,806. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$82,929 for 225 sqft less living space. Net adjustment: -$82,929.
Adjusted +$123,841 for 336 sqft more living space. Net adjustment: +$123,841.
Adjusted -$56,392 for 153 sqft less living space. Net adjustment: -$56,392.
Adjusted -$7,003 for 19 sqft less living space and +$9,442 for being newer. Net adjustment: +$2,439.
Adjusted -$133,793 for 363 sqft less living space and +$141,632 for being newer. Net adjustment: +$7,839.
The Neighborhood
This home is valued 15.8% 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 -15.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $11,679 across all districts. With a homestead exemption claimed, that drops to $10,321 — saving $1,358 per year. That's $860 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% | $5,205 |
| Brushy Creek MUD | MUD | 0.3868% | $2,254 |
| Williamson County | County | 0.3694% | $2,153 |
| Austin Community College | special | 0.1034% | $603 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $583 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $524 |
| Williamson County FM/Rd | County | 0.0443% | $258 |
| Upper Brushy Creek WCID | Water | 0.0170% | $99 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $11,679 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $646,593 would pay approximately $4,036 per month (principal and interest only, excluding taxes and insurance).