2815 PIPER SONOMA PL, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $279,312 and $616,899, with a best estimate of $539,820. That places the property above the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.
Estimated Value Range
$539,820
$606,386
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R530506E - SONOMA ALL SECTIONS, this home's estimated market value is between $279,312 and $616,899. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$231,804 for 865 sqft less living space. Net adjustment: -$231,804.
Adjusted -$32,158 for 120 sqft less living space and +$5,432 for being newer. Net adjustment: -$26,726.
Adjusted -$174,188 for 650 sqft less living space and +$5,432 for being newer and -$18,697 for no pool. Net adjustment: -$187,453.
Adjusted +$13,399 for 50 sqft more living space and +$5,432 for being newer. Net adjustment: +$18,831.
Adjusted -$27,870 for 104 sqft less living space and +$5,432 for being newer. Net adjustment: -$22,438.
The Neighborhood
This home is valued 34.3% above the R530506E - SONOMA ALL SECTIONS median of $451,534. With 1,029 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.0% over the past year.
R530506E - SONOMA ALL SECTIONS
above averageThis home is +34.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,911 across all districts. With a homestead exemption claimed, that drops to $9,548 — saving $1,363 per year. That's $796 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% | $5,416 |
| Round Rock | City | 0.3720% | $2,256 |
| Williamson County | County | 0.3694% | $2,240 |
| Austin Community College | special | 0.1034% | $627 |
| Williamson County FM/Rd | County | 0.0443% | $269 |
| Upper Brushy Creek WCID | Water | 0.0170% | $103 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $10,911 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $539,820 would pay approximately $3,370 per month (principal and interest only, excluding taxes and insurance).