3855 STANYAN DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $591,876 and $1,296,343, with a best estimate of $820,745. 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
$820,745
$630,956
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 $591,876 and $1,296,343. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$249,604 for 1,126 sqft more living space and +$9,130 for being newer. Net adjustment: +$258,734.
Adjusted +$249,604 for 1,126 sqft more living space and +$5,478 for being newer. Net adjustment: +$255,082.
Adjusted +$176,009 for 794 sqft more living space and +$1,826 for being newer. Net adjustment: +$177,835.
Adjusted -$15,074 for 68 sqft less living space and +$34,696 for being newer. Net adjustment: +$19,622.
Adjusted +$73,374 for 331 sqft more living space and +$5,478 for being newer. Net adjustment: +$78,852.
The Neighborhood
This home is valued 20.6% 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 +20.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $13,037 across all districts. With a homestead exemption claimed, that drops to $11,450 — saving $1,587 per year. That's $954 per month a buyer should budget. The assessed value increased -3.1% vs the subdivision average of -9.3%. This above-average increase gives a protest opportunity score of 31 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Georgetown ISD | School | 1.0506% | $6,629 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $3,060 |
| Williamson County | County | 0.3694% | $2,331 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $630 |
| Williamson County FM/Rd | County | 0.0443% | $280 |
| Upper Brushy Creek WCID | Water | 0.0170% | $107 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $13,037 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $820,745 would pay approximately $5,123 per month (principal and interest only, excluding taxes and insurance).