3929 STANYAN DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $541,635 and $895,425, with a best estimate of $783,451. 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
$783,451
$603,895
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 $541,635 and $895,425. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$140,541 for 634 sqft more living space. Net adjustment: +$140,541.
Adjusted +$146,526 for 661 sqft more living space and +$7,304 for being newer. Net adjustment: +$153,830.
Adjusted -$47,660 for 215 sqft less living space and +$32,870 for being newer. Net adjustment: -$14,790.
Adjusted +$214,136 for 966 sqft more living space and +$3,652 for being newer. Net adjustment: +$217,788.
Adjusted +$214,136 for 966 sqft more living space and +$7,304 for being newer. Net adjustment: +$221,440.
The Neighborhood
This home is valued 15.4% 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 +15.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $12,478 across all districts. With a homestead exemption claimed, that drops to $10,896 — saving $1,582 per year. That's $908 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% | $6,345 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,929 |
| Williamson County | County | 0.3694% | $2,231 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $603 |
| Williamson County FM/Rd | County | 0.0443% | $268 |
| Upper Brushy Creek WCID | Water | 0.0170% | $103 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $12,478 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $783,451 would pay approximately $4,890 per month (principal and interest only, excluding taxes and insurance).