8420 SEA ASH CIR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $244,954 and $685,231, with a best estimate of $641,424. That places the property above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.
Estimated Value Range
$641,424
$480,467
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R292598D - Stone Canyon - Weekley & Newmark, this home's estimated market value is between $244,954 and $685,231. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$39,704 for 119 sqft more living space. Net adjustment: +$39,704.
Adjusted +$56,386 for 169 sqft more living space and -$1,095 for being older. Net adjustment: +$55,291.
Adjusted -$221,207 for 663 sqft less living space. Net adjustment: -$221,207.
Adjusted -$80,075 for 240 sqft less living space and -$1,095 for being older. Net adjustment: -$81,170.
Adjusted +$135,126 for 405 sqft more living space. Net adjustment: +$135,126.
The Neighborhood
This home is valued 8.1% 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 -8.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,203 across all districts. With a homestead exemption claimed, that drops to $6,864 — saving $1,339 per year. That's $572 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% | $4,291 |
| Williamson County | County | 0.3694% | $1,775 |
| Fern Bluff MUD | MUD | 0.1800% | $865 |
| Austin Community College | special | 0.1034% | $497 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $480 |
| 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% | $8,203 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $641,424 would pay approximately $4,004 per month (principal and interest only, excluding taxes and insurance).