16640 CORDILLERA DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $340,022 and $815,261, with a best estimate of $771,914. That places the property below the R224599C - Cat Hollow Sec A Ph 3 median of $778,705, in a neighborhood that appreciated 6.9% over the past year.
Estimated Value Range
$771,914
$697,884
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R224599C - Cat Hollow Sec A Ph 3, this home's estimated market value is between $340,022 and $815,261. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$265,483 for 730 sqft less living space. Net adjustment: -$265,483.
Adjusted -$327,671 for 901 sqft less living space. Net adjustment: -$327,671.
Adjusted -$55,279 for 152 sqft less living space. Net adjustment: -$55,279.
Adjusted +$56,006 for 154 sqft more living space. Net adjustment: +$56,006.
Adjusted +$38,550 for 106 sqft more living space and +$333 for being newer. Net adjustment: +$38,883.
The Neighborhood
This home is valued 10.4% below the R224599C - Cat Hollow Sec A Ph 3 median of $778,705. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 6.9% over the past year.
R224599C - Cat Hollow Sec A Ph 3
typicalThis home is -10.4% below the subdivision median.
Tax Analysis
The estimated annual property tax is $13,358 across all districts. With a homestead exemption claimed, that drops to $11,979 — saving $1,379 per year. That's $998 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% | $6,233 |
| Brushy Creek MUD | MUD | 0.3868% | $2,700 |
| Williamson County | County | 0.3694% | $2,578 |
| Austin Community College | special | 0.1034% | $722 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $698 |
| Williamson County FM/Rd | County | 0.0443% | $309 |
| Upper Brushy Creek WCID | Water | 0.0170% | $119 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $13,358 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $771,914 would pay approximately $4,818 per month (principal and interest only, excluding taxes and insurance).