2708 BLACKSTONE CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $396,563 and $507,677, with a best estimate of $443,802. That places the property below the R530506E - SONOMA ALL SECTIONS median of $451,534, in a neighborhood that declined 7.0% over the past year.
Estimated Value Range
$443,802
$442,126
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 $396,563 and $507,677. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$13,667 for 51 sqft more living space and -$10,864 for being older. Net adjustment: +$2,803.
Adjusted +$8,575 for 32 sqft more living space. Net adjustment: +$8,575.
Adjusted -$54,668 for 204 sqft less living space. Net adjustment: -$54,668.
Adjusted -$38,857 for 145 sqft less living space and -$16,296 for being older. Net adjustment: -$55,153.
Adjusted -$80,930 for 302 sqft less living space and -$10,864 for being older and -$18,697 for no pool. Net adjustment: -$110,491.
The Neighborhood
This home is valued 2.1% below the R530506E - SONOMA ALL SECTIONS median of $451,534. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.0% over the past year.
R530506E - SONOMA ALL SECTIONS
typicalThis home is -2.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,955 across all districts. With a homestead exemption claimed, that drops to $6,623 — saving $1,332 per year. That's $552 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% | $3,949 |
| Round Rock | City | 0.3720% | $1,645 |
| Williamson County | County | 0.3694% | $1,633 |
| Austin Community College | special | 0.1034% | $457 |
| Williamson County FM/Rd | County | 0.0443% | $196 |
| Upper Brushy Creek WCID | Water | 0.0170% | $75 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,955 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $443,802 would pay approximately $2,770 per month (principal and interest only, excluding taxes and insurance).