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3826 SKY LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,987 sqftBuilt 2005

Property at a Glance

This home is estimated between $347,993 and $661,179, with a best estimate of $633,599. That places the property above the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.

Estimated Value Range

$347,993 $661,179
Best Estimate
$633,599
WCAD Value
$619,584
High Confidence

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

Based on 5 comparable properties in L498506D - VILLAGE AT MAYFIELD, this home's estimated market value is between $347,993 and $661,179. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3821 SKY LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,420 sqft Built 2004
Raw Value $468,438
Adjusted Value $347,993

Adjusted -$120,716 for 433 sqft less living space and +$271 for being newer. Net adjustment: -$120,445.

3822 SKY LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,788 sqft Built 2005
Raw Value $605,700
Adjusted Value $661,179

Adjusted +$55,479 for 199 sqft more living space. Net adjustment: +$55,479.

3825 SKY LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,953 sqft Built 2005
Raw Value $416,619
Adjusted Value $426,098

Adjusted +$9,479 for 34 sqft more living space. Net adjustment: +$9,479.

3809 SKY LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,913 sqft Built 2006
Raw Value $613,631
Adjusted Value $633,990

Adjusted +$20,630 for 74 sqft more living space and -$271 for being older. Net adjustment: +$20,359.

3806 SKY LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,821 sqft Built 2005
Raw Value $587,320
Adjusted Value $633,599

Adjusted +$46,279 for 166 sqft more living space. Net adjustment: +$46,279.

The Neighborhood

This home is valued 21.3% above the L498506D - VILLAGE AT MAYFIELD median of $510,992. With 696 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.8% over the past year.

L498506D - VILLAGE AT MAYFIELD

above average
696 Properties
$510,992 Median Value
-5.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$619,584
Median
$510,992

This home is +21.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,148 across all districts. With a homestead exemption claimed, that drops to $9,783 — saving $1,365 per year. That's $815 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%$5,534
Round RockCity0.3720%$2,305
Williamson CountyCounty0.3694%$2,289
Austin Community Collegespecial0.1034%$641
Williamson County FM/RdCounty0.0443%$275
Upper Brushy Creek WCIDWater0.0170%$105
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$11,148

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $633,599 would pay approximately $3,955 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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