2820 W PIPER SONOMA CT, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $495,576 and $809,366, with a best estimate of $514,216. 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
$514,216
$558,433
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 $495,576 and $809,366. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$69,139 for 258 sqft more living space and -$5,432 for being older and +$18,697 for having a pool. Net adjustment: +$82,404.
Adjusted +$2,412 for 9 sqft more living space and +$18,697 for having a pool. Net adjustment: +$21,109.
Adjusted +$193,751 for 723 sqft more living space and +$18,697 for having a pool. Net adjustment: +$212,448.
Adjusted -$69,139 for 258 sqft less living space and -$5,432 for being older and +$18,697 for having a pool. Net adjustment: -$55,874.
Adjusted -$80,930 for 302 sqft less living space and -$5,432 for being older and +$18,697 for having a pool. Net adjustment: -$67,665.
The Neighborhood
This home is valued 23.7% 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 +23.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $10,048 across all districts. With a homestead exemption claimed, that drops to $8,694 — saving $1,354 per year. That's $725 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% | $4,987 |
| Round Rock | City | 0.3720% | $2,077 |
| Williamson County | County | 0.3694% | $2,063 |
| Austin Community College | special | 0.1034% | $577 |
| Williamson County FM/Rd | County | 0.0443% | $248 |
| Upper Brushy Creek WCID | Water | 0.0170% | $95 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $10,048 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $514,216 would pay approximately $3,210 per month (principal and interest only, excluding taxes and insurance).