4100 COLINA CV, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $744,772 and $1,153,876, with a best estimate of $866,636. That places the property above the R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5 median of $750,158, in a neighborhood that appreciated 0.3% over the past year.
Estimated Value Range
$866,636
$773,273
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 $744,772 and $1,153,876. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$278,588 for 753 sqft more living space. Net adjustment: +$278,588.
Adjusted +$322,615 for 872 sqft more living space and +$2,760 for being newer. Net adjustment: +$325,375.
Adjusted -$96,932 for 262 sqft less living space and -$2,760 for being older. Net adjustment: -$99,692.
Adjusted -$31,818 for 86 sqft less living space and -$2,760 for being older. Net adjustment: -$34,578.
Adjusted +$32,557 for 88 sqft more living space and -$5,521 for being older. Net adjustment: +$27,036.
The Neighborhood
This home is valued 3.1% above the R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5 median of $750,158. With 1,049 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.3% over the past year.
R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5
typicalThis home is +3.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $15,497 across all districts. With a homestead exemption claimed, that drops to $14,104 — saving $1,393 per year. That's $1,175 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% | $6,906 |
| Brushy Creek MUD | MUD | 0.3868% | $2,991 |
| Williamson County | County | 0.3694% | $2,857 |
| Austin Community College | special | 0.1034% | $800 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $773 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $696 |
| Williamson County FM/Rd | County | 0.0443% | $343 |
| Upper Brushy Creek WCID | Water | 0.0170% | $131 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $15,497 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $866,636 would pay approximately $5,410 per month (principal and interest only, excluding taxes and insurance).