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4004 CALLABERO CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,671 sqftBuilt 2001

Property at a Glance

This home is estimated between $302,526 and $796,013, with a best estimate of $601,209. That places the property above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628, in a neighborhood that declined 2.9% over the past year.

Estimated Value Range

$302,526 $796,013
Best Estimate
$601,209
WCAD Value
$609,188
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $302,526 and $796,013. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 3 bath 1,858 sqft Built 2004
Raw Value $859,321
Adjusted Value $796,013

Adjusted -$52,651 for 187 sqft less living space and -$10,657 for being older. Net adjustment: -$63,308.

3428 ASHMERE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,574 sqft Built 1993
Raw Value $569,116
Adjusted Value $624,846

Adjusted +$27,311 for 97 sqft more living space and +$28,419 for being newer. Net adjustment: +$55,730.

3415 INWOOD CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,327 sqft Built 1998
Raw Value $493,697
Adjusted Value $601,209

Adjusted +$96,855 for 344 sqft more living space and +$10,657 for being newer. Net adjustment: +$107,512.

3414 INWOOD CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,215 sqft Built 1997
Raw Value $441,482
Adjusted Value $302,526

Adjusted -$153,166 for 544 sqft less living space and +$14,210 for being newer. Net adjustment: -$138,956.

4010 HALFWAY CV, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
4 bed 2 bath 2,118 sqft Built 1993
Raw Value $456,244
Adjusted Value $358,808

Adjusted -$125,855 for 447 sqft less living space and +$28,419 for being newer. Net adjustment: -$97,436.

The Neighborhood

This home is valued 35.5% above the L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C median of $449,628. With 904 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.9% over the past year.

L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C

above average
904 Properties
$449,628 Median Value
-2.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$609,188
Median
$449,628

This home is +35.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,782 across all districts. With a homestead exemption claimed, that drops to $10,148 — saving $1,634 per year. That's $846 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
Leander ISDSchool1.0869%$6,621
Williamson CountyCounty0.3694%$2,251
Vista Oaks MUDMUD0.2131%$1,298
Austin Community Collegespecial0.1034%$630
Williamson County ESD #9 - Round RockESD0.0999%$609
Williamson County FM/RdCounty0.0443%$270
Upper Brushy Creek WCIDWater0.0170%$104
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$11,782

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $601,209 would pay approximately $3,753 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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