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3824 AQUA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,835 sqftBuilt 2004

Property at a Glance

This home is estimated between $287,462 and $586,133, with a best estimate of $311,149. That places the property below the L498506D - VILLAGE AT MAYFIELD median of $510,992, in a neighborhood that declined 5.8% over the past year.

Estimated Value Range

$287,462 $586,133
Best Estimate
$311,149
WCAD Value
$391,862
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 $287,462 and $586,133. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3827 AQUA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,826 sqft Built 2005
Raw Value $583,895
Adjusted Value $586,133

Adjusted +$2,509 for 9 sqft more living space and -$271 for being older. Net adjustment: +$2,238.

3828 AQUA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 1,906 sqft Built 2005
Raw Value $590,646
Adjusted Value $570,581

Adjusted -$19,794 for 71 sqft less living space and -$271 for being older. Net adjustment: -$20,065.

3832 AQUA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,505 sqft Built 2005
Raw Value $474,522
Adjusted Value $287,462

Adjusted -$186,789 for 670 sqft less living space and -$271 for being older. Net adjustment: -$187,060.

3804 AQUA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,417 sqft Built 2004
Raw Value $473,404
Adjusted Value $311,149

Adjusted -$162,255 for 582 sqft less living space. Net adjustment: -$162,255.

3835 AQUA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,441 sqft Built 2004
Raw Value $463,771
Adjusted Value $294,825

Adjusted -$168,946 for 606 sqft less living space. Net adjustment: -$168,946.

The Neighborhood

This home is valued 23.3% below the L498506D - VILLAGE AT MAYFIELD median of $510,992. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.8% over the past year.

L498506D - VILLAGE AT MAYFIELD

below average
696 Properties
$510,992 Median Value
-5.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$391,862
Median
$510,992

This home is -23.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,051 across all districts. With a homestead exemption claimed, that drops to $5,728 — saving $1,323 per year. That's $477 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%$3,500
Round RockCity0.3720%$1,458
Williamson CountyCounty0.3694%$1,448
Austin Community Collegespecial0.1034%$405
Williamson County FM/RdCounty0.0443%$174
Upper Brushy Creek WCIDWater0.0170%$67
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,051

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $311,149 would pay approximately $1,942 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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