3625 AQUAMARINE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $718,238 and $900,937, with a best estimate of $762,803. 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
$762,803
$872,753
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 $718,238 and $900,937 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$64,247 for 158 sqft less living space. Net adjustment: -$64,247.
Adjusted -$37,816 for 93 sqft less living space and -$83,371 for being older. Net adjustment: -$121,187.
Adjusted +$58,961 for 145 sqft more living space and +$97,266 for being newer. Net adjustment: +$156,227.
Adjusted +$58,961 for 145 sqft more living space and +$125,056 for being newer. Net adjustment: +$184,017.
Adjusted +$101,656 for 250 sqft more living space and +$97,266 for being newer. Net adjustment: +$198,922.
The Neighborhood
This home is valued 6.5% below the R147606C - WALSH RANCH median of $933,667. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.6% over the past year.
R147606C - WALSH RANCH
typicalThis home is -6.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $16,345 across all districts. With a homestead exemption claimed, that drops to $14,933 — saving $1,412 per year. That's $1,244 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% | $7,795 |
| Williamson County | County | 0.3694% | $3,224 |
| Walsh Ranch MUD | MUD | 0.3455% | $3,015 |
| Austin Community College | special | 0.1034% | $902 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $873 |
| Williamson County FM/Rd | County | 0.0443% | $387 |
| Upper Brushy Creek WCID | Water | 0.0170% | $148 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8728% | $16,345 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $762,803 would pay approximately $4,761 per month (principal and interest only, excluding taxes and insurance).