104 BLACK ST N, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $54,726 and $283,675, with a best estimate of $218,132. That places the property below the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.
Estimated Value Range
$218,132
$182,997
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R701575F - OLD TOWN ROUND ROCK, this home's estimated market value is between $54,726 and $283,675. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$82,420 for 321 sqft less living space. Net adjustment: -$82,420.
Adjusted -$21,568 for 84 sqft less living space and +$123,694 for being newer. Net adjustment: +$102,126.
Adjusted -$134,029 for 522 sqft less living space. Net adjustment: -$134,029.
Adjusted -$197,706 for 770 sqft less living space and -$124,420 for no garage. Net adjustment: -$322,126.
Adjusted -$252,139 for 982 sqft less living space. Net adjustment: -$252,139.
The Neighborhood
This home is valued 42.7% below the R701575F - OLD TOWN ROUND ROCK median of $319,256. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 4.3% over the past year.
R701575F - OLD TOWN ROUND ROCK
below averageThis home is -42.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $3,293 across all districts. With a homestead exemption claimed, that drops to $2,008 — saving $1,285 per year. That's $167 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% | $1,634 |
| Round Rock | City | 0.3720% | $681 |
| Williamson County | County | 0.3694% | $676 |
| Austin Community College | special | 0.1034% | $189 |
| Williamson County FM/Rd | County | 0.0443% | $81 |
| Upper Brushy Creek WCID | Water | 0.0170% | $31 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $3,293 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $218,132 would pay approximately $1,362 per month (principal and interest only, excluding taxes and insurance).