1900 ROCK CREEK DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $320,212 and $540,723, with a best estimate of $389,431. 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
$389,431
$425,895
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 $320,212 and $540,723. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$12,231 for 47 sqft less living space and +$3,074 for being newer. Net adjustment: -$9,157.
Adjusted +$7,547 for 29 sqft more living space and -$7,686 for being older. Net adjustment: -$139.
Adjusted -$20,298 for 78 sqft less living space and +$1,537 for being newer. Net adjustment: -$18,761.
Adjusted -$77,549 for 298 sqft less living space and -$7,686 for being older. Net adjustment: -$85,235.
Adjusted +$9,629 for 37 sqft more living space and +$6,149 for being newer. Net adjustment: +$15,778.
The Neighborhood
This home is in line with the R310479G - Cimarron - All Sections median of $423,440. Note that values in this subdivision declined 3.4% over the past year.
R310479G - Cimarron - All Sections
typicalThis home is +0.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $7,663 across all districts. With a homestead exemption claimed, that drops to $6,334 — saving $1,329 per year. That's $528 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% | $3,804 |
| Round Rock | City | 0.3720% | $1,584 |
| Williamson County | County | 0.3694% | $1,573 |
| Austin Community College | special | 0.1034% | $440 |
| Williamson County FM/Rd | County | 0.0443% | $189 |
| Upper Brushy Creek WCID | Water | 0.0170% | $72 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,663 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $389,431 would pay approximately $2,431 per month (principal and interest only, excluding taxes and insurance).