4048 FLOWSTONE LN, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $429,833 and $625,214, with a best estimate of $440,008. That places the property below the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.
Estimated Value Range
$440,008
$450,484
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 $429,833 and $625,214. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$19,507 for 88 sqft less living space. Net adjustment: -$19,507.
Adjusted +$31,034 for 140 sqft more living space. Net adjustment: +$31,034.
Adjusted +$45,000 for 203 sqft more living space. Net adjustment: +$45,000.
Adjusted -$19,064 for 86 sqft less living space. Net adjustment: -$19,064.
Adjusted -$26,822 for 121 sqft less living space. Net adjustment: -$26,822.
The Neighborhood
This home is valued 13.9% 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 -13.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,308 across all districts. With a homestead exemption claimed, that drops to $7,754 — saving $1,554 per year. That's $646 per month a buyer should budget. The assessed value increased -3.2% 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% | $4,733 |
| Highlands at Mayfield Ranch MUD | MUD | 0.4850% | $2,185 |
| Williamson County | County | 0.3694% | $1,664 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $450 |
| Williamson County FM/Rd | County | 0.0443% | $200 |
| Upper Brushy Creek WCID | Water | 0.0170% | $77 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0663% | $9,308 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $440,008 would pay approximately $2,747 per month (principal and interest only, excluding taxes and insurance).