3900 BLUE MONSTER CV, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $463,579 and $590,653, with a best estimate of $502,428. That places the property below 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
$502,428
$542,471
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 $463,579 and $590,653. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$2,575 for 9 sqft more living space and -$1,965 for being older. Net adjustment: +$610.
Adjusted -$63,516 for 222 sqft less living space and +$1,965 for being newer. Net adjustment: -$61,551.
Adjusted +$28,038 for 98 sqft more living space and -$1,965 for being older. Net adjustment: +$26,073.
Adjusted +$18,883 for 66 sqft more living space. Net adjustment: +$18,883.
Adjusted -$31,472 for 110 sqft less living space. Net adjustment: -$31,472.
The Neighborhood
This home is valued 5.5% 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
typicalThis home is +5.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,761 across all districts. With a homestead exemption claimed, that drops to $8,410 — saving $1,351 per year. That's $701 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% | $4,845 |
| Round Rock | City | 0.3720% | $2,018 |
| Williamson County | County | 0.3694% | $2,004 |
| Austin Community College | special | 0.1034% | $561 |
| Williamson County FM/Rd | County | 0.0443% | $240 |
| Upper Brushy Creek WCID | Water | 0.0170% | $92 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,761 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $502,428 would pay approximately $3,136 per month (principal and interest only, excluding taxes and insurance).