1340/1360 DOUBLE CREEK DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $432,297 and $783,278, with a best estimate of $637,426. That places the property above the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.
Estimated Value Range
$637,426
$515,480
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in R450X - Round Rock East - Duplex. The estimated range of $432,297 and $783,278 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$46,246 for 238 sqft less living space and +$13,002 for being newer. Net adjustment: -$33,244.
Adjusted -$26,232 for 135 sqft less living space and +$19,003 for being newer and +$41,787 for having a garage. Net adjustment: +$34,558.
Adjusted +$44,109 for 227 sqft more living space and -$8,001 for being older. Net adjustment: +$36,108.
Adjusted -$2,915 for 15 sqft less living space and +$2,000 for being newer. Net adjustment: -$915.
Adjusted -$185,568 for 955 sqft less living space and +$6,001 for being newer. Net adjustment: -$179,567.
The Neighborhood
This home is valued 45.0% above the R450X - Round Rock East - Duplex median of $355,449. With 836 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.7% over the past year.
R450X - Round Rock East - Duplex
above averageThis home is +45.0% above the subdivision median.
Tax Analysis
The estimated annual property tax is $9,275 across all districts. With a homestead exemption claimed, that drops to $7,929 — saving $1,346 per year. That's $661 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% | $4,604 |
| Round Rock | City | 0.3720% | $1,918 |
| Williamson County | County | 0.3694% | $1,904 |
| Austin Community College | special | 0.1034% | $533 |
| Williamson County FM/Rd | County | 0.0443% | $229 |
| Upper Brushy Creek WCID | Water | 0.0170% | $88 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,275 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $637,426 would pay approximately $3,979 per month (principal and interest only, excluding taxes and insurance).