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1904 WAGONGAP DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,615 sqftBuilt 1980

Property at a Glance

This home is estimated between $341,719 and $553,542, with a best estimate of $400,892. That places the property above 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

$341,719 $553,542
Best Estimate
$400,892
WCAD Value
$269,277
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN. The estimated range of $341,719 and $553,542 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,626 sqft Built 1977
Raw Value $398,588
Adjusted Value $400,892

Adjusted -$2,373 for 11 sqft less living space and +$4,677 for being newer. Net adjustment: +$2,304.

3 bed 2 bath 1,550 sqft Built 1984
Raw Value $366,931
Adjusted Value $374,716

Adjusted +$14,021 for 65 sqft more living space and -$6,236 for being older. Net adjustment: +$7,785.

3 bed 2 bath 1,542 sqft Built 1975
Raw Value $383,067
Adjusted Value $406,609

Adjusted +$15,747 for 73 sqft more living space and +$7,795 for being newer. Net adjustment: +$23,542.

505 DRY CREEK CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,254 sqft Built 1984
Raw Value $270,083
Adjusted Value $341,719

Adjusted +$77,872 for 361 sqft more living space and -$6,236 for being older. Net adjustment: +$71,636.

4 bed 2 bath 1,657 sqft Built 1978
Raw Value $559,484
Adjusted Value $553,542

Adjusted -$9,060 for 42 sqft less living space and +$3,118 for being newer. Net adjustment: -$5,942.

The Neighborhood

This home is valued 4.3% 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
$269,277
Median
$281,358

This home is -4.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,845 across all districts. With a homestead exemption claimed, that drops to $3,545 — saving $1,300 per year. That's $295 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%$2,405
Round RockCity0.3720%$1,002
Williamson CountyCounty0.3694%$995
Austin Community Collegespecial0.1034%$278
Williamson County FM/RdCounty0.0443%$119
Upper Brushy Creek WCIDWater0.0170%$46
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,845

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $400,892 would pay approximately $2,502 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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