3402 CORTINA LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $762,878 and $1,306,127, with a best estimate of $893,771. 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
$893,771
$933,623
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R102606C - SENDERO SPRINGS / BEHREN'S RANCH R5, this home's estimated market value is between $762,878 and $1,306,127. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$252,320 for 682 sqft more living space. Net adjustment: +$252,320.
Adjusted +$536,088 for 1,449 sqft more living space. Net adjustment: +$536,088.
Adjusted +$121,720 for 329 sqft more living space. Net adjustment: +$121,720.
Adjusted -$300,047 for 811 sqft less living space and -$2,760 for being older. Net adjustment: -$302,807.
Adjusted +$44,027 for 119 sqft more living space and +$2,760 for being newer. Net adjustment: +$46,787.
The Neighborhood
This home is valued 24.5% 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
above averageThis home is +24.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $18,711 across all districts. With a homestead exemption claimed, that drops to $17,288 — saving $1,423 per year. That's $1,441 per month a buyer should budget. The assessed value increased +8.0% vs the subdivision average of +0.3%. This above-average increase gives a protest opportunity score of 59 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $8,338 |
| Brushy Creek MUD | MUD | 0.3868% | $3,612 |
| Williamson County | County | 0.3694% | $3,449 |
| Austin Community College | special | 0.1034% | $965 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $934 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $840 |
| Williamson County FM/Rd | County | 0.0443% | $414 |
| Upper Brushy Creek WCID | Water | 0.0170% | $159 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $18,711 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $893,771 would pay approximately $5,579 per month (principal and interest only, excluding taxes and insurance).