3112 LAS COLINAS WAY, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $872,729 and $1,001,427, with a best estimate of $938,016. That places the property above the R140601C - Hidden Glen median of $813,527, in a neighborhood that declined 1.5% over the past year.
Estimated Value Range
$938,016
$715,824
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 $872,729 and $1,001,427. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$67,367 for 194 sqft more living space and +$8,064 for being newer. Net adjustment: +$75,431.
Adjusted +$104,175 for 300 sqft more living space and -$16,127 for being older. Net adjustment: +$88,048.
Adjusted +$67,367 for 194 sqft more living space and +$8,064 for being newer. Net adjustment: +$75,431.
Adjusted +$41,670 for 120 sqft more living space. Net adjustment: +$41,670.
Adjusted +$85,424 for 246 sqft more living space and +$8,064 for being newer. Net adjustment: +$93,488.
The Neighborhood
This home is valued 12.0% below the R140601C - Hidden Glen median of $813,527. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.5% over the past year.
R140601C - Hidden Glen
typicalThis home is -12.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $12,880 across all districts. With a homestead exemption claimed, that drops to $11,497 — saving $1,383 per year. That's $958 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% | $6,393 |
| Round Rock | City | 0.3720% | $2,663 |
| Williamson County | County | 0.3694% | $2,645 |
| Austin Community College | special | 0.1034% | $740 |
| Williamson County FM/Rd | County | 0.0443% | $317 |
| Upper Brushy Creek WCID | Water | 0.0170% | $122 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $12,880 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $938,016 would pay approximately $5,855 per month (principal and interest only, excluding taxes and insurance).