16700 TOMCAT DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $506,443 and $598,665, with a best estimate of $544,723. That places the property above 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
$544,723
$413,077
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $506,443 and $598,665. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$102,576 for 380 sqft more living space and -$37,328 for being older and +$97,818 for having a pool. Net adjustment: +$163,066.
Adjusted +$102,306 for 379 sqft more living space and -$52,259 for being older and +$97,818 for having a pool. Net adjustment: +$147,865.
Adjusted +$78,012 for 289 sqft more living space and -$37,328 for being older and +$97,818 for having a pool. Net adjustment: +$138,502.
Adjusted -$21,595 for 80 sqft less living space and +$67,190 for being newer and +$97,818 for having a pool. Net adjustment: +$143,413.
Adjusted +$23,485 for 87 sqft more living space and +$44,794 for being newer and +$97,818 for having a pool. Net adjustment: +$166,097.
The Neighborhood
This home is valued 8.5% 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
typicalThis home is -8.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,907 across all districts. With a homestead exemption claimed, that drops to $6,580 — saving $1,327 per year. That's $548 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% | $3,689 |
| Brushy Creek MUD | MUD | 0.3868% | $1,598 |
| Williamson County | County | 0.3694% | $1,526 |
| Austin Community College | special | 0.1034% | $427 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $413 |
| Williamson County FM/Rd | County | 0.0443% | $183 |
| Upper Brushy Creek WCID | Water | 0.0170% | $70 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $7,907 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $544,723 would pay approximately $3,400 per month (principal and interest only, excluding taxes and insurance).