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718 WHITETAIL DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,136 sqftBuilt 2020

Property at a Glance

This home is estimated between $458,726 and $909,989, with a best estimate of $634,858. That places the property above the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$458,726 $909,989
Best Estimate
$634,858
WCAD Value
$575,470
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $458,726 and $909,989. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3736 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $621,736

Adjusted +$48,768 for 220 sqft more living space and +$10,957 for being newer. Net adjustment: +$59,725.

3601 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $634,858

Adjusted +$48,768 for 220 sqft more living space and +$7,304 for being newer. Net adjustment: +$56,072.

4149 PRESIDIO LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $458,726

Adjusted -$24,827 for 112 sqft less living space and +$3,652 for being newer. Net adjustment: -$21,175.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $909,989

Adjusted -$18,399 for 83 sqft less living space and +$23,739 for being newer. Net adjustment: +$5,340.

4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $785,016

Adjusted +$72,044 for 325 sqft more living space and +$10,957 for being newer. Net adjustment: +$83,001.

The Neighborhood

This home is valued 10.0% above the G799514C - MAYFIELD RANCH median of $523,371. With 1,093 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.3% over the past year.

G799514C - MAYFIELD RANCH

typical
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$575,470
Median
$523,371

This home is +10.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,891 across all districts. With a homestead exemption claimed, that drops to $10,314 — saving $1,577 per year. That's $860 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
Georgetown ISDSchool1.0506%$6,046
Highlands at Mayfield Ranch MUDMUD0.4850%$2,791
Williamson CountyCounty0.3694%$2,126
Williamson County ESD #9 - Round RockESD0.0999%$575
Williamson County FM/RdCounty0.0443%$255
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$11,891

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $634,858 would pay approximately $3,963 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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