1804 WHIRLWIND TRL, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $199,077 and $420,885, with a best estimate of $311,705. 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
$311,705
$298,117
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 $199,077 and $420,885. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$137,689 for 550 sqft less living space. Net adjustment: -$137,689.
Adjusted +$8,261 for 33 sqft more living space and +$33,041 for being newer. Net adjustment: +$41,302.
Adjusted +$51,321 for 205 sqft more living space and +$3,304 for being newer. Net adjustment: +$54,625.
Adjusted +$61,585 for 246 sqft more living space and +$3,304 for being newer. Net adjustment: +$64,889.
Adjusted +$1,502 for 6 sqft more living space and +$19,825 for being newer. Net adjustment: +$21,327.
The Neighborhood
This home is valued 5.1% 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 -5.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,364 across all districts. With a homestead exemption claimed, that drops to $4,059 — saving $1,305 per year. That's $338 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% | $2,662 |
| Round Rock | City | 0.3720% | $1,109 |
| Williamson County | County | 0.3694% | $1,101 |
| Austin Community College | special | 0.1034% | $308 |
| Williamson County FM/Rd | County | 0.0443% | $132 |
| Upper Brushy Creek WCID | Water | 0.0170% | $51 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,364 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $311,705 would pay approximately $1,946 per month (principal and interest only, excluding taxes and insurance).