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3900 SKYVIEW CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,992 sqftBuilt 2014

Property at a Glance

This home is estimated between $633,167 and $892,522, with a best estimate of $677,434. 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

$633,167 $892,522
Best Estimate
$677,434
WCAD Value
$606,949
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $633,167 and $892,522. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3605 KEARNEY CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,269 sqft Built 2017
Raw Value $522,642
Adjusted Value $677,434

Adjusted +$160,270 for 723 sqft more living space and -$5,478 for being older. Net adjustment: +$154,792.

4105 STANYAN CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,064 sqft Built 2019
Raw Value $695,939
Adjusted Value $892,522

Adjusted +$205,713 for 928 sqft more living space and -$9,130 for being older. Net adjustment: +$196,583.

3601 KINGSLEY CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,243 sqft Built 2019
Raw Value $476,264
Adjusted Value $633,167

Adjusted +$166,033 for 749 sqft more living space and -$9,130 for being older. Net adjustment: +$156,903.

4 bed 3 bath 3,001 sqft Built 2004
Raw Value $745,869
Adjusted Value $762,135

Adjusted -$1,995 for 9 sqft less living space and +$18,261 for being newer. Net adjustment: +$16,266.

4225 SOMA CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,885 sqft Built 2019
Raw Value $638,156
Adjusted Value $652,745

Adjusted +$23,719 for 107 sqft more living space and -$9,130 for being older. Net adjustment: +$14,589.

The Neighborhood

This home is valued 16.0% 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

above average
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$606,949
Median
$523,371

This home is +16.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,541 across all districts. With a homestead exemption claimed, that drops to $10,958 — saving $1,583 per year. That's $913 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%$6,377
Highlands at Mayfield Ranch MUDMUD0.4850%$2,944
Williamson CountyCounty0.3694%$2,242
Williamson County ESD #9 - Round RockESD0.0999%$606
Williamson County FM/RdCounty0.0443%$269
Upper Brushy Creek WCIDWater0.0170%$103
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$12,541

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $677,434 would pay approximately $4,229 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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