3728 FOSSILWOOD WAY, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $416,160 and $648,849, with a best estimate of $617,188. That places the property above the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.
Estimated Value Range
$617,188
$415,425
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in L498506D - VILLAGE AT MAYFIELD, this home's estimated market value is between $416,160 and $648,849. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$83,358 for 299 sqft more living space. Net adjustment: +$83,358.
This comparable closely matches the subject property's features.
Adjusted +$95,067 for 341 sqft more living space and +$271 for being newer. Net adjustment: +$95,338.
Adjusted +$96,740 for 347 sqft more living space and +$541 for being newer. Net adjustment: +$97,281.
Adjusted +$116,813 for 419 sqft more living space. Net adjustment: +$116,813.
The Neighborhood
This home is valued 18.7% below the L498506D - VILLAGE AT MAYFIELD median of $510,992. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.8% over the past year.
L498506D - VILLAGE AT MAYFIELD
below averageThis home is -18.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,475 across all districts. With a homestead exemption claimed, that drops to $6,148 — saving $1,327 per year. That's $512 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 |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,710 |
| Round Rock | City | 0.3720% | $1,545 |
| Williamson County | County | 0.3694% | $1,535 |
| Austin Community College | special | 0.1034% | $430 |
| Williamson County FM/Rd | County | 0.0443% | $184 |
| Upper Brushy Creek WCID | Water | 0.0170% | $71 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,475 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $617,188 would pay approximately $3,852 per month (principal and interest only, excluding taxes and insurance).