2705 BLACKSTONE CV, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $467,083 and $693,258, with a best estimate of $607,347. 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
$607,347
$428,596
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 $467,083 and $693,258. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$154,357 for 576 sqft more living space and +$10,864 for being newer. Net adjustment: +$165,221.
Adjusted +$62,440 for 233 sqft more living space. Net adjustment: +$62,440.
Adjusted +$99,689 for 372 sqft more living space and +$10,864 for being newer. Net adjustment: +$110,553.
Adjusted +$115,500 for 431 sqft more living space and -$5,432 for being older. Net adjustment: +$110,068.
Adjusted -$4,824 for 18 sqft less living space and +$5,432 for being newer. Net adjustment: +$608.
The Neighborhood
This home is valued 5.1% 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 -5.1% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,712 across all districts. With a homestead exemption claimed, that drops to $6,382 — saving $1,330 per year. That's $532 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% | $3,828 |
| Round Rock | City | 0.3720% | $1,594 |
| Williamson County | County | 0.3694% | $1,583 |
| Austin Community College | special | 0.1034% | $443 |
| Williamson County FM/Rd | County | 0.0443% | $190 |
| Upper Brushy Creek WCID | Water | 0.0170% | $73 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,712 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $607,347 would pay approximately $3,791 per month (principal and interest only, excluding taxes and insurance).