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1804 WHIP-O-WILL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,548 sqftBuilt 1980

Property at a Glance

This home is estimated between $414,022 and $687,056, with a best estimate of $611,051. That places the property below the R202681C - Tonkawa & Oak Springs median of $851,894, in a neighborhood that appreciated 3.7% over the past year.

Estimated Value Range

$414,022 $687,056
Best Estimate
$611,051
WCAD Value
$1,018,123
Low Confidence

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

There are 5 comparable properties within range, but none are in R202681C - Tonkawa & Oak Springs. The estimated range of $414,022 and $687,056 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,601 sqft Built 1990
Raw Value $507,670
Adjusted Value $414,022

Adjusted -$18,403 for 53 sqft less living space and -$75,245 for being older. Net adjustment: -$93,648.

3 bed 2 bath 2,157 sqft Built 1976
Raw Value $519,995
Adjusted Value $685,855

Adjusted +$135,762 for 391 sqft more living space and +$30,098 for being newer. Net adjustment: +$165,860.

4 bed 2 bath 2,336 sqft Built 1979
Raw Value $460,584
Adjusted Value $541,718

Adjusted +$73,610 for 212 sqft more living space and +$7,524 for being newer. Net adjustment: +$81,134.

3 bed 2 bath 2,146 sqft Built 1976
Raw Value $517,377
Adjusted Value $687,056

Adjusted +$139,581 for 402 sqft more living space and +$30,098 for being newer. Net adjustment: +$169,679.

3 bed 2 bath 2,044 sqft Built 1979
Raw Value $428,530
Adjusted Value $611,051

Adjusted +$174,997 for 504 sqft more living space and +$7,524 for being newer. Net adjustment: +$182,521.

The Neighborhood

This home is valued 19.5% above the R202681C - Tonkawa & Oak Springs median of $851,894. With 154 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.7% over the past year.

R202681C - Tonkawa & Oak Springs

above average
154 Properties
$851,894 Median Value
+3.7% YoY Change
7% Have Pool
92% Have Garage
This Home
$1,018,123
Median
$851,894

This home is +19.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,343 across all districts. With a homestead exemption claimed, that drops to $12,919 — saving $1,424 per year. That's $1,077 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%$8,387
Williamson CountyCounty0.3694%$3,470
Austin Community Collegespecial0.1034%$971
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$939
Williamson County FM/RdCounty0.0443%$416
Upper Brushy Creek WCIDWater0.0170%$160
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$14,343

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $611,051 would pay approximately $3,814 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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