3108 LAS COLINAS WAY, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $799,864 and $907,939, with a best estimate of $844,528. 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
$844,528
$779,241
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 $799,864 and $907,939. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$18,057 for 52 sqft less living space. Net adjustment: -$18,057.
Adjusted +$18,752 for 54 sqft more living space and -$24,191 for being older. Net adjustment: -$5,439.
Adjusted +$60,074 for 173 sqft more living space and -$32,255 for being older. Net adjustment: +$27,819.
Adjusted -$18,057 for 52 sqft less living space. Net adjustment: -$18,057.
Adjusted -$43,754 for 126 sqft less living space and -$8,064 for being older. Net adjustment: -$51,818.
The Neighborhood
This home is valued 4.2% 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 -4.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $14,021 across all districts. With a homestead exemption claimed, that drops to $12,626 — saving $1,395 per year. That's $1,052 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% | $6,959 |
| Round Rock | City | 0.3720% | $2,899 |
| Williamson County | County | 0.3694% | $2,879 |
| Austin Community College | special | 0.1034% | $806 |
| Williamson County FM/Rd | County | 0.0443% | $345 |
| Upper Brushy Creek WCID | Water | 0.0170% | $132 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $14,021 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $844,528 would pay approximately $5,272 per month (principal and interest only, excluding taxes and insurance).