3400 CORTINA LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $692,100 and $1,352,111, with a best estimate of $792,753. 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
$792,753
$720,228
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 $692,100 and $1,352,111. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$81,764 for 221 sqft more living space and -$13,802 for being older. Net adjustment: +$67,962.
Adjusted -$48,836 for 132 sqft less living space and -$13,802 for being older. Net adjustment: -$62,638.
Adjusted -$2,590 for 7 sqft less living space. Net adjustment: -$2,590.
Adjusted -$126,530 for 342 sqft less living space and -$11,042 for being older. Net adjustment: -$137,572.
Adjusted +$340,373 for 920 sqft more living space and -$22,083 for being older. Net adjustment: +$318,290.
The Neighborhood
This home is valued 4.0% below the R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5 median of $750,158. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.3% over the past year.
R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5
typicalThis home is -4.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $14,434 across all districts. With a homestead exemption claimed, that drops to $13,051 — saving $1,383 per year. That's $1,088 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% | $6,432 |
| Brushy Creek MUD | MUD | 0.3868% | $2,786 |
| Williamson County | County | 0.3694% | $2,661 |
| Austin Community College | special | 0.1034% | $745 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $720 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $648 |
| Williamson County FM/Rd | County | 0.0443% | $319 |
| Upper Brushy Creek WCID | Water | 0.0170% | $122 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $14,434 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $792,753 would pay approximately $4,948 per month (principal and interest only, excluding taxes and insurance).