1500 ZEPHYR LN, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $342,711 and $597,589, with a best estimate of $373,986. 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
$373,986
$398,423
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 $342,711 and $597,589. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$71,701 for 369 sqft more living space and +$4,001 for being newer. Net adjustment: +$75,702.
Adjusted +$22,735 for 117 sqft more living space and -$9,002 for being older. Net adjustment: +$13,733.
Adjusted +$33,810 for 174 sqft more living space and +$15,003 for being newer. Net adjustment: +$48,813.
Adjusted -$47,995 for 247 sqft less living space and +$20,003 for being newer. Net adjustment: -$27,992.
Adjusted -$47,995 for 247 sqft less living space and +$20,003 for being newer. Net adjustment: -$27,992.
The Neighborhood
This home is valued 12.1% 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
typicalThis home is +12.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $7,169 across all districts. With a homestead exemption claimed, that drops to $5,845 — saving $1,324 per year. That's $487 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% | $3,558 |
| Round Rock | City | 0.3720% | $1,482 |
| Williamson County | County | 0.3694% | $1,472 |
| Austin Community College | special | 0.1034% | $412 |
| Williamson County FM/Rd | County | 0.0443% | $177 |
| Upper Brushy Creek WCID | Water | 0.0170% | $68 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,169 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $373,986 would pay approximately $2,334 per month (principal and interest only, excluding taxes and insurance).