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4004 HALFWAY CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,528 sqftBuilt 1993

Property at a Glance

This home is estimated between $165,708 and $556,164, with a best estimate of $233,844. That places the property below 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

$165,708 $556,164
Best Estimate
$233,844
WCAD Value
$616,258
High Confidence

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

Based on 5 comparable properties in L494500D - Vista Oaks Sec 5B Ph 2 & SEC 5C, this home's estimated market value is between $165,708 and $556,164. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4008 HALFWAY CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,310 sqft Built 1994
Raw Value $424,993
Adjusted Value $201,265

Adjusted -$220,176 for 782 sqft less living space and -$3,552 for being older. Net adjustment: -$223,728.

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 $233,844

Adjusted -$193,428 for 687 sqft less living space and -$14,210 for being older. Net adjustment: -$207,638.

4004 WITTE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,416 sqft Built 1995
Raw Value $422,834
Adjusted Value $165,708

Adjusted -$250,021 for 888 sqft less living space and -$7,105 for being older. Net adjustment: -$257,126.

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 $290,126

Adjusted -$166,118 for 590 sqft less living space. Net adjustment: -$166,118.

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 $556,164

Adjusted -$12,952 for 46 sqft less living space. Net adjustment: -$12,952.

The Neighborhood

This home is valued 37.1% 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
$616,258
Median
$449,628

This home is +37.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,559 across all districts. With a homestead exemption claimed, that drops to $9,927 — saving $1,632 per year. That's $827 per month a buyer should budget. The assessed value increased +4.6% vs the subdivision average of -2.9%. This above-average increase gives a protest opportunity score of 48 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Leander ISDSchool1.0869%$6,496
Williamson CountyCounty0.3694%$2,208
Vista Oaks MUDMUD0.2131%$1,274
Austin Community Collegespecial0.1034%$618
Williamson County ESD #9 - Round RockESD0.0999%$597
Williamson County FM/RdCounty0.0443%$265
Upper Brushy Creek WCIDWater0.0170%$102
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9341%$11,559
48 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $233,844 would pay approximately $1,460 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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