3128 LAGO WAY, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $319,431 and $353,674, with a best estimate of $336,192. That places the property below the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.
Estimated Value Range
$336,192
$364,127
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R441515C - HERITAGE AT VIZCAYA, this home's estimated market value is between $319,431 and $353,674. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$90,587 for 416 sqft less living space and +$28 for being newer. Net adjustment: -$90,559.
Adjusted -$157,221 for 722 sqft less living space and +$56 for being newer. Net adjustment: -$157,165.
Adjusted -$141,761 for 651 sqft less living space and +$56 for being newer. Net adjustment: -$141,705.
Adjusted -$94,289 for 433 sqft less living space and +$56 for being newer. Net adjustment: -$94,233.
Adjusted -$196,200 for 901 sqft less living space and +$56 for being newer. Net adjustment: -$196,144.
The Neighborhood
This home is valued 15.9% below the R441515C - HERITAGE AT VIZCAYA median of $432,756. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.1% over the past year.
R441515C - HERITAGE AT VIZCAYA
below averageThis home is -15.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,749 across all districts. With a homestead exemption claimed, that drops to $5,211 — saving $1,538 per year. That's $434 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% | $3,826 |
| Round Rock | City | 0.3720% | $1,355 |
| Williamson County | County | 0.3694% | $1,345 |
| Williamson County FM/Rd | County | 0.0443% | $161 |
| Upper Brushy Creek WCID | Water | 0.0170% | $62 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8534% | $6,749 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $336,192 would pay approximately $2,099 per month (principal and interest only, excluding taxes and insurance).