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3209 DE LUCA CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath1,508 sqftBuilt 2021

Property at a Glance

This home is estimated between $495,460 and $623,286, with a best estimate of $584,319. 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

$495,460 $623,286
Best Estimate
$584,319
WCAD Value
$351,962
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R441515C - HERITAGE AT VIZCAYA. The estimated range of $495,460 and $623,286 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,548 sqft Built 2000
Raw Value $632,585
Adjusted Value $623,286

Adjusted -$8,710 for 40 sqft less living space and -$589 for being older. Net adjustment: -$9,299.

4 bed 2 bath 1,434 sqft Built 2000
Raw Value $507,006
Adjusted Value $522,531

Adjusted +$16,114 for 74 sqft more living space and -$589 for being older. Net adjustment: +$15,525.

4 bed 2 bath 1,553 sqft Built 1998
Raw Value $505,905
Adjusted Value $495,460

Adjusted -$9,799 for 45 sqft less living space and -$646 for being older. Net adjustment: -$10,445.

4 bed 2 bath 1,584 sqft Built 1999
Raw Value $601,486
Adjusted Value $584,319

Adjusted -$16,550 for 76 sqft less living space and -$617 for being older. Net adjustment: -$17,167.

4 bed 2 bath 1,582 sqft Built 1998
Raw Value $635,056
Adjusted Value $618,296

Adjusted -$16,114 for 74 sqft less living space and -$646 for being older. Net adjustment: -$16,760.

The Neighborhood

This home is valued 18.7% 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 average
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$351,962
Median
$432,756

This home is -18.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,523 across all districts. With a homestead exemption claimed, that drops to $4,987 — saving $1,536 per year. That's $416 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%$3,698
Round RockCity0.3720%$1,309
Williamson CountyCounty0.3694%$1,300
Williamson County FM/RdCounty0.0443%$156
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$6,523

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $584,319 would pay approximately $3,647 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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