1503 ROCK CREEK DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $369,916 and $449,998, with a best estimate of $416,496. That places the property below the R310479G - Cimarron - All Sections median of $423,440, in a neighborhood that declined 3.4% over the past year.
Estimated Value Range
$416,496
$373,212
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $369,916 and $449,998. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$37,473 for 144 sqft more living space and +$3,074 for being newer. Net adjustment: +$40,547.
Adjusted +$57,251 for 220 sqft more living space and -$7,686 for being older. Net adjustment: +$49,565.
Adjusted -$27,845 for 107 sqft less living space and -$7,686 for being older. Net adjustment: -$35,531.
Adjusted -$52,307 for 201 sqft less living space and +$6,149 for being newer. Net adjustment: -$46,158.
Adjusted -$71,304 for 274 sqft less living space and -$3,074 for being older. Net adjustment: -$74,378.
The Neighborhood
This home is valued 11.9% below the R310479G - Cimarron - All Sections median of $423,440. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.4% over the past year.
R310479G - Cimarron - All Sections
typicalThis home is -11.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,715 across all districts. With a homestead exemption claimed, that drops to $5,396 — saving $1,319 per year. That's $450 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% | $3,333 |
| Round Rock | City | 0.3720% | $1,388 |
| Williamson County | County | 0.3694% | $1,379 |
| Austin Community College | special | 0.1034% | $386 |
| Williamson County FM/Rd | County | 0.0443% | $165 |
| Upper Brushy Creek WCID | Water | 0.0170% | $63 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,715 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $416,496 would pay approximately $2,600 per month (principal and interest only, excluding taxes and insurance).