5812 ARBIA LN, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $442,332 and $746,000, with a best estimate of $454,681. That places the property above the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.
Estimated Value Range
$454,681
$402,506
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in H121413C - SIENA. The estimated range of $442,332 and $746,000 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$59,406 for 281 sqft more living space and +$2,229 for being newer. Net adjustment: +$61,635.
Adjusted -$30,232 for 143 sqft less living space and +$15,600 for being newer. Net adjustment: -$14,632.
Adjusted -$44,819 for 212 sqft less living space and +$2,229 for being newer. Net adjustment: -$42,590.
Adjusted +$135,302 for 640 sqft more living space and -$2,229 for being older. Net adjustment: +$133,073.
Adjusted +$27,272 for 129 sqft more living space and +$13,372 for being newer. Net adjustment: +$40,644.
The Neighborhood
This home is in line with the H121413C - SIENA median of $406,354. Note that values in this subdivision declined 5.4% over the past year.
H121413C - SIENA
typicalThis home is -0.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,265 across all districts. With a homestead exemption claimed, that drops to $7,503 — saving $1,762 per year. That's $625 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 |
|---|---|---|---|
| Hutto ISD | School | 1.2052% | $4,851 |
| Siena MUD #1 | MUD | 0.5250% | $2,113 |
| Williamson County | County | 0.3694% | $1,487 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $403 |
| Williamson County FM/Rd | County | 0.0443% | $178 |
| EWC Higher Ed Center | special | 0.0409% | $165 |
| Upper Brushy Creek WCID | Water | 0.0170% | $68 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $9,265 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $454,681 would pay approximately $2,838 per month (principal and interest only, excluding taxes and insurance).