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4002 CALLABERO CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,735 sqftBuilt 2001

Property at a Glance

This home is estimated between $320,545 and $814,033, with a best estimate of $619,229. 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

$320,545 $814,033
Best Estimate
$619,229
WCAD Value
$590,677
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 $320,545 and $814,033. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

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 $320,545

Adjusted -$135,147 for 480 sqft less living space and +$14,210 for being newer. Net adjustment: -$120,937.

4 bed 3 bath 1,858 sqft Built 2004
Raw Value $859,321
Adjusted Value $814,033

Adjusted -$34,631 for 123 sqft less living space and -$10,657 for being older. Net adjustment: -$45,288.

4010 HALFWAY CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,118 sqft Built 1993
Raw Value $456,244
Adjusted Value $376,827

Adjusted -$107,836 for 383 sqft less living space and +$28,419 for being newer. Net adjustment: -$79,417.

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 $642,865

Adjusted +$45,330 for 161 sqft more living space and +$28,419 for being newer. Net adjustment: +$73,749.

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 $619,229

Adjusted +$114,875 for 408 sqft more living space and +$10,657 for being newer. Net adjustment: +$125,532.

The Neighborhood

This home is valued 31.4% 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
$590,677
Median
$449,628

This home is +31.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,424 across all districts. With a homestead exemption claimed, that drops to $9,793 — saving $1,631 per year. That's $816 per month a buyer should budget. The assessed value increased +3.0% vs the subdivision average of -2.9%. This above-average increase gives a protest opportunity score of 30 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$6,420
Williamson CountyCounty0.3694%$2,182
Vista Oaks MUDMUD0.2131%$1,259
Austin Community Collegespecial0.1034%$611
Williamson County ESD #9 - Round RockESD0.0999%$590
Williamson County FM/RdCounty0.0443%$262
Upper Brushy Creek WCIDWater0.0170%$100
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$11,424
30 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $619,229 would pay approximately $3,865 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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