4582 POST LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $438,273 and $638,277, with a best estimate of $440,243. That places the property below the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.
Estimated Value Range
$440,243
$602,729
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in G799514C - MAYFIELD RANCH, this home's estimated market value is between $438,273 and $638,277. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$19,729 for 89 sqft less living space and +$1,826 for being newer. Net adjustment: -$17,903.
Adjusted -$26,822 for 121 sqft less living space and +$9,130 for being newer. Net adjustment: -$17,692.
Adjusted -$55,418 for 250 sqft less living space and +$9,130 for being newer. Net adjustment: -$46,288.
Adjusted -$54,975 for 248 sqft less living space and +$10,957 for being newer. Net adjustment: -$44,018.
Adjusted +$61,625 for 278 sqft more living space and +$10,957 for being newer. Net adjustment: +$72,582.
The Neighborhood
This home is valued 15.2% above the G799514C - MAYFIELD RANCH median of $523,371. With 1,093 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.3% over the past year.
G799514C - MAYFIELD RANCH
above averageThis home is +15.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $12,454 across all districts. With a homestead exemption claimed, that drops to $10,872 — saving $1,582 per year. That's $906 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 |
|---|---|---|---|
| Georgetown ISD | School | 1.0506% | $6,332 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,923 |
| Williamson County | County | 0.3694% | $2,227 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $602 |
| Williamson County FM/Rd | County | 0.0443% | $267 |
| Upper Brushy Creek WCID | Water | 0.0170% | $102 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $12,454 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $440,243 would pay approximately $2,748 per month (principal and interest only, excluding taxes and insurance).