8403 COLUMBIA FALLS DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $356,051 and $495,300, with a best estimate of $396,950. That places the property below 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
$396,950
$355,108
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 $356,051 and $495,300. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$101,998 for 255 sqft more living space. Net adjustment: +$101,998.
Adjusted +$12,800 for 32 sqft more living space. Net adjustment: +$12,800.
Adjusted +$43,199 for 108 sqft more living space and -$1,940 for being older. Net adjustment: +$41,259.
Adjusted +$13,200 for 33 sqft more living space and -$1,940 for being older. Net adjustment: +$11,260.
Adjusted +$157,196 for 393 sqft more living space. Net adjustment: +$157,196.
The Neighborhood
This home is valued 21.7% 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)
below averageThis home is -21.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,063 across all districts. With a homestead exemption claimed, that drops to $4,747 — saving $1,316 per year. That's $396 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% | $3,171 |
| Williamson County | County | 0.3694% | $1,312 |
| Fern Bluff MUD | MUD | 0.1800% | $639 |
| Austin Community College | special | 0.1034% | $367 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $355 |
| Williamson County FM/Rd | County | 0.0443% | $157 |
| Upper Brushy Creek WCID | Water | 0.0170% | $60 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7073% | $6,063 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $396,950 would pay approximately $2,478 per month (principal and interest only, excluding taxes and insurance).