3705 HERMANN ST, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $475,648 and $926,911, with a best estimate of $651,780. 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
$651,780
$472,231
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 $475,648 and $926,911. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$78,472 for 354 sqft more living space and -$1,826 for being older. Net adjustment: +$76,646.
Adjusted +$4,877 for 22 sqft more living space and -$9,130 for being older. Net adjustment: -$4,253.
Adjusted +$10,862 for 49 sqft more living space and -$1,826 for being older. Net adjustment: +$9,036.
Adjusted +$78,472 for 354 sqft more living space and -$5,478 for being older. Net adjustment: +$72,994.
Adjusted +$11,305 for 51 sqft more living space and +$10,957 for being newer. Net adjustment: +$22,262.
The Neighborhood
This home is valued 9.8% below the G799514C - MAYFIELD RANCH median of $523,371. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.3% over the past year.
G799514C - MAYFIELD RANCH
typicalThis home is -9.8% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,758 across all districts. With a homestead exemption claimed, that drops to $8,200 — saving $1,558 per year. That's $683 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% | $4,961 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,290 |
| Williamson County | County | 0.3694% | $1,745 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $472 |
| Williamson County FM/Rd | County | 0.0443% | $209 |
| Upper Brushy Creek WCID | Water | 0.0170% | $80 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $9,758 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $651,780 would pay approximately $4,068 per month (principal and interest only, excluding taxes and insurance).