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5373 CORELLI FLS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed3 bath2,482 sqftBuilt 2021

Property at a Glance

This home is estimated between $461,071 and $567,974, with a best estimate of $519,235. That places the property above the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$461,071 $567,974
Best Estimate
$519,235
WCAD Value
$509,117
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 $461,071 and $567,974. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5393 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,301 sqft Built 2022
Raw Value $492,538
Adjusted Value $531,980

Adjusted +$39,414 for 181 sqft more living space and +$28 for being newer. Net adjustment: +$39,442.

5413 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,478 sqft Built 2022
Raw Value $505,985
Adjusted Value $506,884

Adjusted +$871 for 4 sqft more living space and +$28 for being newer. Net adjustment: +$899.

5141 CORELLI FALLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,798 sqft Built 2019
Raw Value $636,842
Adjusted Value $567,974

Adjusted -$68,812 for 316 sqft less living space and -$56 for being older. Net adjustment: -$68,868.

5421 CORELLI FLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,482 sqft Built 2022
Raw Value $519,207
Adjusted Value $519,235

Adjusted +$28 for being newer. Net adjustment: +$28.

5113 CORELLI FALLS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,783 sqft Built 2019
Raw Value $526,672
Adjusted Value $461,071

Adjusted -$65,545 for 301 sqft less living space and -$56 for being older. Net adjustment: -$65,601.

The Neighborhood

This home is valued 17.6% above the R441515C - HERITAGE AT VIZCAYA median of $432,756. With 638 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.1% over the past year.

R441515C - HERITAGE AT VIZCAYA

above average
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$509,117
Median
$432,756

This home is +17.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,436 across all districts. With a homestead exemption claimed, that drops to $7,871 — saving $1,565 per year. That's $656 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%$5,349
Round RockCity0.3720%$1,894
Williamson CountyCounty0.3694%$1,881
Williamson County FM/RdCounty0.0443%$226
Upper Brushy Creek WCIDWater0.0170%$87
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$9,436

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $519,235 would pay approximately $3,241 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.

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