3913 OBSIDIAN LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $809,926 and $992,626, with a best estimate of $854,491. That places the property below the R147606C - WALSH RANCH median of $933,667, in a neighborhood that declined 4.6% over the past year.
Estimated Value Range
$854,491
$972,985
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in R147606C - WALSH RANCH. The estimated range of $809,926 and $992,626 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$69,126 for 170 sqft more living space and -$41,685 for being older. Net adjustment: +$27,441.
Adjusted +$95,557 for 235 sqft more living space and -$125,056 for being older. Net adjustment: -$29,499.
Adjusted +$192,334 for 473 sqft more living space and +$55,581 for being newer. Net adjustment: +$247,915.
Adjusted +$192,334 for 473 sqft more living space and +$83,371 for being newer. Net adjustment: +$275,705.
Adjusted +$235,030 for 578 sqft more living space and +$55,581 for being newer. Net adjustment: +$290,611.
The Neighborhood
This home is valued 4.2% above the R147606C - WALSH RANCH median of $933,667. With 239 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.6% over the past year.
R147606C - WALSH RANCH
typicalThis home is +4.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $18,222 across all districts. With a homestead exemption claimed, that drops to $16,792 — saving $1,430 per year. That's $1,399 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% | $8,690 |
| Williamson County | County | 0.3694% | $3,595 |
| Walsh Ranch MUD | MUD | 0.3455% | $3,362 |
| Austin Community College | special | 0.1034% | $1,006 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $973 |
| Williamson County FM/Rd | County | 0.0443% | $431 |
| Upper Brushy Creek WCID | Water | 0.0170% | $165 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8728% | $18,222 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $854,491 would pay approximately $5,334 per month (principal and interest only, excluding taxes and insurance).