8507 COLUMBIA FALLS DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $491,073 and $617,341, with a best estimate of $526,235. That places the property above the R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD) median of $453,749, in a neighborhood that declined 4.0% over the past year.
Estimated Value Range
$526,235
$442,950
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD), this home's estimated market value is between $491,073 and $617,341. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$85,598 for 214 sqft more living space. Net adjustment: +$85,598.
Adjusted +$69,998 for 175 sqft more living space and +$3,880 for being newer. Net adjustment: +$73,878.
Adjusted +$203,195 for 508 sqft more living space. Net adjustment: +$203,195.
Adjusted -$43,599 for 109 sqft less living space and +$3,880 for being newer. Net adjustment: -$39,719.
Adjusted -$43,599 for 109 sqft less living space and +$1,940 for being newer and -$2,725 for no pool. Net adjustment: -$44,384.
The Neighborhood
This home is valued 2.4% below the R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD) median of $453,749. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.0% over the past year.
R270588F - Fern Bluff Sec 1,1A,1B,2,2 (AMD)
typicalThis home is -2.4% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,562 across all districts. With a homestead exemption claimed, that drops to $6,230 — saving $1,332 per year. That's $519 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% | $3,956 |
| Williamson County | County | 0.3694% | $1,636 |
| Fern Bluff MUD | MUD | 0.1800% | $797 |
| Austin Community College | special | 0.1034% | $458 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $443 |
| Williamson County FM/Rd | County | 0.0443% | $196 |
| Upper Brushy Creek WCID | Water | 0.0170% | $75 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7073% | $7,562 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $526,235 would pay approximately $3,285 per month (principal and interest only, excluding taxes and insurance).