3803 SEBASTIAN CV, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $305,891 and $567,974, with a best estimate of $310,547. That places the property below the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.
Estimated Value Range
$310,547
$474,017
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 $305,891 and $567,974. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$162,534 for 583 sqft less living space and +$271 for being newer. Net adjustment: -$162,263.
Adjusted -$159,188 for 571 sqft less living space and +$271 for being newer. Net adjustment: -$158,917.
Adjusted -$78,061 for 280 sqft less living space and -$271 for being older. Net adjustment: -$78,332.
Adjusted -$176,195 for 632 sqft less living space. Net adjustment: -$176,195.
Adjusted -$126,570 for 454 sqft less living space and -$271 for being older. Net adjustment: -$126,841.
The Neighborhood
This home is valued 7.2% 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
typicalThis home is -7.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,529 across all districts. With a homestead exemption claimed, that drops to $7,191 — saving $1,338 per year. That's $599 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% | $4,233 |
| Round Rock | City | 0.3720% | $1,763 |
| Williamson County | County | 0.3694% | $1,751 |
| Austin Community College | special | 0.1034% | $490 |
| Williamson County FM/Rd | County | 0.0443% | $210 |
| Upper Brushy Creek WCID | Water | 0.0170% | $81 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,529 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $310,547 would pay approximately $1,938 per month (principal and interest only, excluding taxes and insurance).