Beta Williamson County, TX only — data and coverage are limited during early access.

5230 CORELLI FLS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,887 sqftBuilt 2020

Property at a Glance

This home is estimated between $411,079 and $431,935, with a best estimate of $422,652. 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

$411,079 $431,935
Best Estimate
$422,652
WCAD Value
$404,045
High Confidence

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 $411,079 and $431,935. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5429 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,136 sqft Built 2023
Raw Value $465,217
Adjusted Value $411,079

Adjusted -$54,222 for 249 sqft less living space and +$84 for being newer. Net adjustment: -$54,138.

5205 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,583 sqft Built 2021
Raw Value $359,593
Adjusted Value $425,820

Adjusted +$66,199 for 304 sqft more living space and +$28 for being newer. Net adjustment: +$66,227.

5404 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,009 sqft Built 2023
Raw Value $444,371
Adjusted Value $417,888

Adjusted -$26,567 for 122 sqft less living space and +$84 for being newer. Net adjustment: -$26,483.

5325 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,702 sqft Built 2021
Raw Value $382,339
Adjusted Value $422,652

Adjusted +$40,285 for 185 sqft more living space and +$28 for being newer. Net adjustment: +$40,313.

5217 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 1,618 sqft Built 2021
Raw Value $373,330
Adjusted Value $431,935

Adjusted +$58,577 for 269 sqft more living space and +$28 for being newer. Net adjustment: +$58,605.

The Neighborhood

This home is valued 6.6% 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

typical
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$404,045
Median
$432,756

This home is -6.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,488 across all districts. With a homestead exemption claimed, that drops to $5,943 — saving $1,545 per year. That's $495 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

DistrictTypeRateAnnual Amount
Georgetown ISDSchool1.0506%$4,245
Round RockCity0.3720%$1,503
Williamson CountyCounty0.3694%$1,493
Williamson County FM/RdCounty0.0443%$179
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$7,488

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $422,652 would pay approximately $2,638 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

View full property details