16815 TOMCAT DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $135,246 and $482,794, with a best estimate of $393,244. 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
$393,244
$382,205
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 $135,246 and $482,794. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$24,564 for 91 sqft more living space. Net adjustment: +$24,564.
Adjusted +$24,294 for 90 sqft more living space and -$14,931 for being older. Net adjustment: +$9,363.
This comparable closely matches the subject property's features.
Adjusted +$33,742 for 125 sqft more living space and +$82,121 for being newer. Net adjustment: +$115,863.
Adjusted -$383,851 for 1,422 sqft less living space and -$37,328 for being older. Net adjustment: -$421,179.
The Neighborhood
This home is valued 15.4% 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 -15.4% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,316 across all districts. With a homestead exemption claimed, that drops to $5,995 — saving $1,321 per year. That's $500 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% | $3,413 |
| Brushy Creek MUD | MUD | 0.3868% | $1,479 |
| Williamson County | County | 0.3694% | $1,412 |
| Austin Community College | special | 0.1034% | $395 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $382 |
| Williamson County FM/Rd | County | 0.0443% | $169 |
| Upper Brushy Creek WCID | Water | 0.0170% | $65 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $7,316 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $393,244 would pay approximately $2,455 per month (principal and interest only, excluding taxes and insurance).