3632 AQUAMARINE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $887,661 and $1,070,361, with a best estimate of $932,226. 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
$932,226
$1,061,110
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 $887,661 and $1,070,361 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$132,967 for 327 sqft more living space and -$27,790 for being older. Net adjustment: +$105,177.
Adjusted +$159,397 for 392 sqft more living space and -$111,161 for being older. Net adjustment: +$48,236.
Adjusted +$256,174 for 630 sqft more living space and +$69,476 for being newer. Net adjustment: +$325,650.
Adjusted +$256,174 for 630 sqft more living space and +$97,266 for being newer. Net adjustment: +$353,440.
Adjusted +$298,870 for 735 sqft more living space and +$69,476 for being newer. Net adjustment: +$368,346.
The Neighborhood
This home is valued 13.6% 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 +13.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $19,872 across all districts. With a homestead exemption claimed, that drops to $18,426 — saving $1,446 per year. That's $1,536 per month a buyer should budget. The assessed value increased +7.1% vs the subdivision average of -4.6%. This above-average increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $9,477 |
| Williamson County | County | 0.3694% | $3,920 |
| Walsh Ranch MUD | MUD | 0.3455% | $3,666 |
| Austin Community College | special | 0.1034% | $1,097 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $1,061 |
| Williamson County FM/Rd | County | 0.0443% | $470 |
| Upper Brushy Creek WCID | Water | 0.0170% | $180 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8728% | $19,872 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $932,226 would pay approximately $5,819 per month (principal and interest only, excluding taxes and insurance).