4029 MASON CV, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $522,492 and $959,893, with a best estimate of $701,265. 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
$701,265
$542,966
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $522,492 and $959,893. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$188,866 for 852 sqft more living space and -$1,826 for being older. Net adjustment: +$187,040.
Adjusted +$31,034 for 140 sqft more living space and -$1,826 for being older. Net adjustment: +$29,208.
Adjusted +$15,517 for 70 sqft more living space and +$18,261 for being newer. Net adjustment: +$33,778.
Adjusted +$93,324 for 421 sqft more living space and -$1,826 for being older. Net adjustment: +$91,498.
Adjusted +$173,127 for 781 sqft more living space and -$1,826 for being older. Net adjustment: +$171,301.
The Neighborhood
This home is valued 3.7% 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 +3.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,219 across all districts. With a homestead exemption claimed, that drops to $9,648 — saving $1,571 per year. That's $804 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% | $5,704 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,633 |
| Williamson County | County | 0.3694% | $2,006 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $542 |
| Williamson County FM/Rd | County | 0.0443% | $241 |
| Upper Brushy Creek WCID | Water | 0.0170% | $92 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $11,219 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $701,265 would pay approximately $4,377 per month (principal and interest only, excluding taxes and insurance).