4524 POST LOOP, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $404,300 and $601,923, with a best estimate of $551,421. That places the property above the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.
Estimated Value Range
$551,421
$571,848
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 $404,300 and $601,923. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$36,354 for 164 sqft less living space. Net adjustment: -$36,354.
Adjusted -$63,177 for 285 sqft less living space and +$9,130 for being newer. Net adjustment: -$54,047.
Adjusted +$25,271 for 114 sqft more living space and +$10,957 for being newer. Net adjustment: +$36,228.
Adjusted -$67,167 for 303 sqft less living space and +$1,826 for being newer. Net adjustment: -$65,341.
Adjusted -$26,822 for 121 sqft less living space and +$1,826 for being newer. Net adjustment: -$24,996.
The Neighborhood
This home is valued 9.3% 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
typicalThis home is +9.3% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,816 across all districts. With a homestead exemption claimed, that drops to $10,240 — saving $1,576 per year. That's $853 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% | $6,008 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,773 |
| Williamson County | County | 0.3694% | $2,113 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $571 |
| Williamson County FM/Rd | County | 0.0443% | $253 |
| Upper Brushy Creek WCID | Water | 0.0170% | $97 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $11,816 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $551,421 would pay approximately $3,442 per month (principal and interest only, excluding taxes and insurance).