Beta Williamson County, TX only — data and coverage are limited during early access.

3904 SKYVIEW CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,934 sqftBuilt 2014

Property at a Glance

This home is estimated between $398,637 and $657,991, with a best estimate of $442,903. That places the property below the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$398,637 $657,991
Best Estimate
$442,903
WCAD Value
$631,576
High Confidence

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

Based on 5 comparable properties in G799514C - MAYFIELD RANCH, this home's estimated market value is between $398,637 and $657,991. All 5 comparables are in the same subdivision, giving this estimate high confidence.

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 $442,903

Adjusted -$74,261 for 335 sqft less living space and -$5,478 for being older. Net adjustment: -$79,739.

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 $657,991

Adjusted -$28,818 for 130 sqft less living space and -$9,130 for being older. Net adjustment: -$37,948.

3700 KIRBY CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,807 sqft Built 2018
Raw Value $530,543
Adjusted Value $551,392

Adjusted +$28,153 for 127 sqft more living space and -$7,304 for being older. Net adjustment: +$20,849.

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 $398,637

Adjusted -$68,497 for 309 sqft less living space and -$9,130 for being older. Net adjustment: -$77,627.

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 $418,215

Adjusted -$210,811 for 951 sqft less living space and -$9,130 for being older. Net adjustment: -$219,941.

The Neighborhood

This home is valued 20.7% 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
$631,576
Median
$523,371

This home is +20.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,050 across all districts. With a homestead exemption claimed, that drops to $11,463 — saving $1,587 per year. That's $955 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%$6,635
Highlands at Mayfield Ranch MUDMUD0.4850%$3,063
Williamson CountyCounty0.3694%$2,333
Williamson County ESD #9 - Round RockESD0.0999%$631
Williamson County FM/RdCounty0.0443%$280
Upper Brushy Creek WCIDWater0.0170%$107
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$13,050

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $442,903 would pay approximately $2,765 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.

View full property details