3109 QUAIL RUN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $582,612 and $981,261, with a best estimate of $639,416. That places the property below 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
$639,416
$1,010,098
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 $582,612 and $981,261. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$275,998 for 746 sqft less living space. Net adjustment: -$275,998.
Adjusted -$105,442 for 285 sqft less living space. Net adjustment: -$105,442.
Adjusted +$131,340 for 355 sqft more living space. Net adjustment: +$131,340.
Adjusted +$191,275 for 517 sqft more living space and +$2,760 for being newer. Net adjustment: +$194,035.
Adjusted -$254,910 for 689 sqft less living space and +$5,521 for being newer. Net adjustment: -$249,389.
The Neighborhood
This home is valued 34.7% 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 +34.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $17,332 across all districts. With a homestead exemption claimed, that drops to $15,922 — saving $1,410 per year. That's $1,327 per month a buyer should budget. The assessed value increased +4.6% vs the subdivision average of +0.3%. This above-average increase gives a protest opportunity score of 32 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $7,724 |
| Brushy Creek MUD | MUD | 0.3868% | $3,345 |
| Williamson County | County | 0.3694% | $3,195 |
| Austin Community College | special | 0.1034% | $894 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $865 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $778 |
| Williamson County FM/Rd | County | 0.0443% | $383 |
| Upper Brushy Creek WCID | Water | 0.0170% | $147 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $17,332 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $639,416 would pay approximately $3,991 per month (principal and interest only, excluding taxes and insurance).