505 LAMPASAS ST, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $221,342 and $432,688, with a best estimate of $296,732. 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
$296,732
$328,300
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 $221,342 and $432,688. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$30,298 for 118 sqft more living space and -$15,462 for being older. Net adjustment: +$14,836.
Adjusted +$30,811 for 120 sqft more living space and +$46,385 for being newer. Net adjustment: +$77,196.
Adjusted +$11,811 for 46 sqft more living space and +$30,923 for being newer. Net adjustment: +$42,734.
Adjusted -$16,176 for 63 sqft less living space and +$30,923 for being newer. Net adjustment: +$14,747.
Adjusted +$92,434 for 360 sqft more living space and +$46,385 for being newer. Net adjustment: +$138,819.
The Neighborhood
This home is valued 2.8% 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
typicalThis home is +2.8% above the subdivision median.
Tax Analysis
The estimated annual property tax is $5,907 across all districts. With a homestead exemption claimed, that drops to $4,596 — saving $1,311 per year. That's $383 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% | $2,932 |
| Round Rock | City | 0.3720% | $1,221 |
| Williamson County | County | 0.3694% | $1,213 |
| Austin Community College | special | 0.1034% | $339 |
| Williamson County FM/Rd | County | 0.0443% | $146 |
| Upper Brushy Creek WCID | Water | 0.0170% | $56 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,907 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $296,732 would pay approximately $1,852 per month (principal and interest only, excluding taxes and insurance).