3301 ROUNDABOUT, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $244,186 and $455,557, with a best estimate of $309,084. That places the property below the R635497H - Bradford Park median of $323,704, in a neighborhood that declined 5.9% over the past year.
Estimated Value Range
$309,084
$292,565
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R635497H - Bradford Park, this home's estimated market value is between $244,186 and $455,557. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$36,125 for 153 sqft less living space and +$4,051 for being newer. Net adjustment: -$32,074.
Adjusted -$115,932 for 491 sqft less living space and +$4,051 for being newer. Net adjustment: -$111,881.
Adjusted -$28,097 for 119 sqft less living space and +$4,051 for being newer. Net adjustment: -$24,046.
Adjusted -$59,501 for 252 sqft less living space and +$6,077 for being newer. Net adjustment: -$53,424.
Adjusted +$102,001 for 432 sqft more living space and +$4,051 for being newer. Net adjustment: +$106,052.
The Neighborhood
This home is valued 9.6% below the R635497H - Bradford Park median of $323,704. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.9% over the past year.
R635497H - Bradford Park
typicalThis home is -9.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,264 across all districts. With a homestead exemption claimed, that drops to $3,960 — saving $1,304 per year. That's $330 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% | $2,613 |
| Round Rock | City | 0.3720% | $1,088 |
| Williamson County | County | 0.3694% | $1,081 |
| Austin Community College | special | 0.1034% | $303 |
| Williamson County FM/Rd | County | 0.0443% | $130 |
| Upper Brushy Creek WCID | Water | 0.0170% | $50 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $5,264 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $309,084 would pay approximately $1,929 per month (principal and interest only, excluding taxes and insurance).