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1600 WAGONGAP DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,188 sqftBuilt 1976

Property at a Glance

This home is estimated between $215,718 and $266,609, with a best estimate of $224,082. That places the property below the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.

Estimated Value Range

$215,718 $266,609
Best Estimate
$224,082
WCAD Value
$257,644
Low Confidence

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

There are 5 comparable properties within range, but none are in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN. The estimated range of $215,718 and $266,609 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,138 sqft Built 1982
Raw Value $254,431
Adjusted Value $255,863

Adjusted +$10,786 for 50 sqft more living space and -$9,354 for being older. Net adjustment: +$1,432.

3 bed 2 bath 1,284 sqft Built 1979
Raw Value $249,467
Adjusted Value $224,082

Adjusted -$20,708 for 96 sqft less living space and -$4,677 for being older. Net adjustment: -$25,385.

3 bed 2 bath 1,228 sqft Built 1979
Raw Value $232,658
Adjusted Value $219,352

Adjusted -$8,629 for 40 sqft less living space and -$4,677 for being older. Net adjustment: -$13,306.

3 bed 2 bath 1,098 sqft Built 1979
Raw Value $251,872
Adjusted Value $266,609

Adjusted +$19,414 for 90 sqft more living space and -$4,677 for being older. Net adjustment: +$14,737.

3 bed 2 bath 1,392 sqft Built 1975
Raw Value $258,164
Adjusted Value $215,718

Adjusted -$44,005 for 204 sqft less living space and +$1,559 for being newer. Net adjustment: -$42,446.

The Neighborhood

This home is valued 8.4% below the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$257,644
Median
$281,358

This home is -8.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,636 across all districts. With a homestead exemption claimed, that drops to $3,338 — saving $1,298 per year. That's $278 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
Round Rock ISDSchool0.8931%$2,301
Round RockCity0.3720%$958
Williamson CountyCounty0.3694%$952
Austin Community Collegespecial0.1034%$266
Williamson County FM/RdCounty0.0443%$114
Upper Brushy Creek WCIDWater0.0170%$44
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,636

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $224,082 would pay approximately $1,399 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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