4000 CARGILL DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $148,431 and $550,680, with a best estimate of $339,958. That places the property below the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685, in a neighborhood that declined 6.9% over the past year.
Estimated Value Range
$339,958
$375,392
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 $148,431 and $550,680. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$80,981 for 300 sqft less living space and +$52,259 for being newer. Net adjustment: -$28,722.
Adjusted -$81,251 for 301 sqft less living space and +$37,328 for being newer. Net adjustment: -$43,923.
Adjusted -$105,546 for 391 sqft less living space and +$52,259 for being newer. Net adjustment: -$53,287.
Adjusted +$92,859 for 344 sqft more living space. Net adjustment: +$92,859.
Adjusted +$14,037 for 52 sqft more living space and -$67,190 for being older and +$60,193 for having a garage. Net adjustment: +$7,040.
The Neighborhood
This home is valued 16.9% below the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.9% over the past year.
R222592G - CAT HOLLOW ALL SECTIONS R4
below averageThis home is -16.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,185 across all districts. With a homestead exemption claimed, that drops to $5,866 — saving $1,319 per year. That's $489 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% | $3,353 |
| Brushy Creek MUD | MUD | 0.3868% | $1,452 |
| Williamson County | County | 0.3694% | $1,387 |
| Austin Community College | special | 0.1034% | $388 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $375 |
| Williamson County FM/Rd | County | 0.0443% | $166 |
| Upper Brushy Creek WCID | Water | 0.0170% | $64 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $7,185 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $339,958 would pay approximately $2,122 per month (principal and interest only, excluding taxes and insurance).