1800 SOUTHWESTERN TRL, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $179,899 and $463,803, with a best estimate of $345,802. That places the property above the R602494H - Greenlawn Place median of $314,129, in a neighborhood that declined 4.3% over the past year.
Estimated Value Range
$345,802
$290,087
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 $179,899 and $463,803. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$163,475 for 653 sqft less living space and +$6,608 for being newer. Net adjustment: -$156,867.
Adjusted +$25,535 for 102 sqft more living space and +$9,912 for being newer. Net adjustment: +$35,447.
Adjusted +$35,799 for 143 sqft more living space and +$9,912 for being newer. Net adjustment: +$45,711.
Adjusted +$137,689 for 550 sqft more living space. Net adjustment: +$137,689.
Adjusted +$16,022 for 64 sqft more living space and +$29,737 for being newer. Net adjustment: +$45,759.
The Neighborhood
This home is valued 7.7% 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 -7.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,219 across all districts. With a homestead exemption claimed, that drops to $3,916 — saving $1,303 per year. That's $326 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% | $2,591 |
| Round Rock | City | 0.3720% | $1,079 |
| Williamson County | County | 0.3694% | $1,072 |
| Austin Community College | special | 0.1034% | $300 |
| Williamson County FM/Rd | County | 0.0443% | $129 |
| Upper Brushy Creek WCID | Water | 0.0170% | $49 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,219 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $345,802 would pay approximately $2,158 per month (principal and interest only, excluding taxes and insurance).