1521 SAM BASS RD, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $-26,127 and $736,391, with a best estimate of $536,499. That places the property above the R701575F - OLD TOWN ROUND ROCK median of $319,256, in a neighborhood that appreciated 4.3% over the past year.
Estimated Value Range
$536,499
$476,801
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R701575F - OLD TOWN ROUND ROCK. The estimated range of $-26,127 and $736,391 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$23,622 for 92 sqft more living space and -$98,955 for being older and -$124,420 for no garage. Net adjustment: -$199,753.
Adjusted -$123,759 for 482 sqft less living space and -$80,401 for being older and -$124,420 for no garage. Net adjustment: -$328,580.
Adjusted -$77,028 for 300 sqft less living space and -$108,232 for being older. Net adjustment: -$185,260.
Adjusted -$166,124 for 647 sqft less living space and -$77,308 for being older and -$124,420 for no garage. Net adjustment: -$367,852.
Adjusted -$140,705 for 548 sqft less living space and -$219,556 for being older and -$124,420 for no garage. Net adjustment: -$484,681.
The Neighborhood
This home is valued 49.3% above the R701575F - OLD TOWN ROUND ROCK median of $319,256. With 360 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.3% over the past year.
R701575F - OLD TOWN ROUND ROCK
above averageThis home is +49.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,159 across all districts. With a homestead exemption claimed, that drops to $4,846 — saving $1,313 per year. That's $404 per month a buyer should budget. The assessed value increased +67.1% vs the subdivision average of +4.3%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,057 |
| Round Rock | City | 0.3720% | $1,273 |
| Williamson County | County | 0.3694% | $1,265 |
| Austin Community College | special | 0.1034% | $354 |
| Williamson County FM/Rd | County | 0.0443% | $152 |
| Upper Brushy Creek WCID | Water | 0.0170% | $58 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,159 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $536,499 would pay approximately $3,349 per month (principal and interest only, excluding taxes and insurance).