605 RUBIO AVE, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $242,452 and $399,498, with a best estimate of $357,480. 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
$357,480
$259,579
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 $242,452 and $399,498. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$7,703 for 30 sqft less living space and +$92,770 for being newer. Net adjustment: +$85,067.
Adjusted +$7,703 for 30 sqft more living space and +$92,770 for being newer. Net adjustment: +$100,473.
Adjusted -$46,217 for 180 sqft less living space and +$92,770 for being newer. Net adjustment: +$46,553.
Adjusted -$37,230 for 145 sqft less living space and -$37,108 for being older. Net adjustment: -$74,338.
Adjusted +$57,258 for 223 sqft more living space and +$92,770 for being newer. Net adjustment: +$150,028.
The Neighborhood
This home is valued 18.7% 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 -18.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $2,493 across all districts. With a homestead exemption claimed, that drops to $1,230 — saving $1,263 per year. That's $103 per month a buyer should budget. The assessed value increased +106.1% 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% | $1,237 |
| Round Rock | City | 0.3720% | $515 |
| Williamson County | County | 0.3694% | $512 |
| Austin Community College | special | 0.1034% | $143 |
| Williamson County FM/Rd | County | 0.0443% | $61 |
| Upper Brushy Creek WCID | Water | 0.0170% | $24 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $2,493 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $357,480 would pay approximately $2,231 per month (principal and interest only, excluding taxes and insurance).