8617 COLUMBIA FALLS DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $122,660 and $479,360, with a best estimate of $400,645. That places the property below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.
Estimated Value Range
$400,645
$481,222
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 $122,660 and $479,360. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$274,256 for 822 sqft less living space. Net adjustment: -$274,256.
Adjusted -$50,714 for 152 sqft less living space and -$6,572 for being older. Net adjustment: -$57,286.
Adjusted -$119,445 for 358 sqft less living space and -$1,095 for being older. Net adjustment: -$120,540.
Adjusted -$324,303 for 972 sqft less living space and -$3,286 for being older. Net adjustment: -$327,589.
Adjusted -$27,025 for 81 sqft less living space and +$6,572 for being newer. Net adjustment: -$20,453.
The Neighborhood
This home is valued 8.0% below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.2% over the past year.
R292598D - Stone Canyon - Weekley & Newmark
typicalThis home is -8.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,216 across all districts. With a homestead exemption claimed, that drops to $6,877 — saving $1,339 per year. That's $573 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% | $4,298 |
| Williamson County | County | 0.3694% | $1,778 |
| Fern Bluff MUD | MUD | 0.1800% | $866 |
| Austin Community College | special | 0.1034% | $498 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $481 |
| Williamson County FM/Rd | County | 0.0443% | $213 |
| Upper Brushy Creek WCID | Water | 0.0170% | $82 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7073% | $8,216 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $400,645 would pay approximately $2,501 per month (principal and interest only, excluding taxes and insurance).