1604 WHIRLWIND TRL, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $216,252 and $430,872, with a best estimate of $251,214. That places the property below the R602494H - Greenlawn Place median of $314,129, in a neighborhood that declined 4.3% over the past year.
Estimated Value Range
$251,214
$299,769
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 $216,252 and $430,872. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$33,041 for being newer. Net adjustment: +$33,041.
Adjusted -$45,813 for 183 sqft less living space and -$9,912 for being older. Net adjustment: -$55,725.
Adjusted +$131,431 for 525 sqft more living space. Net adjustment: +$131,431.
Adjusted -$134,185 for 536 sqft less living space and +$60,193 for having a garage. Net adjustment: -$73,992.
Adjusted -$98,886 for 395 sqft less living space and -$6,608 for being older. Net adjustment: -$105,494.
The Neighborhood
This home is valued 4.6% below the R602494H - Greenlawn Place median of $314,129. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.3% over the past year.
R602494H - Greenlawn Place
typicalThis home is -4.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,394 across all districts. With a homestead exemption claimed, that drops to $4,088 — saving $1,306 per year. That's $341 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% | $2,677 |
| Round Rock | City | 0.3720% | $1,115 |
| Williamson County | County | 0.3694% | $1,107 |
| Austin Community College | special | 0.1034% | $310 |
| Williamson County FM/Rd | County | 0.0443% | $133 |
| Upper Brushy Creek WCID | Water | 0.0170% | $51 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,394 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $251,214 would pay approximately $1,568 per month (principal and interest only, excluding taxes and insurance).