3806 SPANISH BAY CT, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $499,458 and $735,610, with a best estimate of $693,297. That places the property above the R550600D - Forest Creek Sec 15,16,19,31 median of $514,276, in a neighborhood that declined 8.7% over the past year.
Estimated Value Range
$693,297
$693,593
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R550600D - Forest Creek Sec 15,16,19,31, this home's estimated market value is between $499,458 and $735,610. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$26,608 for 93 sqft more living space. Net adjustment: +$26,608.
Adjusted +$121,881 for 426 sqft more living space and -$5,894 for being older. Net adjustment: +$115,987.
Adjusted +$174,239 for 609 sqft more living space and -$1,965 for being older. Net adjustment: +$172,274.
Adjusted +$209,716 for 733 sqft more living space and -$5,894 for being older. Net adjustment: +$203,822.
Adjusted +$54,360 for 190 sqft more living space and -$1,965 for being older. Net adjustment: +$52,395.
The Neighborhood
This home is valued 34.9% above the R550600D - Forest Creek Sec 15,16,19,31 median of $514,276. With 274 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.7% over the past year.
R550600D - Forest Creek Sec 15,16,19,31
above averageThis home is +34.9% above the subdivision median.
Tax Analysis
The estimated annual property tax is $12,480 across all districts. With a homestead exemption claimed, that drops to $11,101 — saving $1,379 per year. That's $925 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% | $6,194 |
| Round Rock | City | 0.3720% | $2,580 |
| Williamson County | County | 0.3694% | $2,562 |
| Austin Community College | special | 0.1034% | $717 |
| Williamson County FM/Rd | County | 0.0443% | $307 |
| Upper Brushy Creek WCID | Water | 0.0170% | $118 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $12,480 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $693,297 would pay approximately $4,328 per month (principal and interest only, excluding taxes and insurance).