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3941 VALLARTA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,740 sqftBuilt 2006

Property at a Glance

This home is estimated between $252,354 and $734,217, with a best estimate of $562,820. 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

$252,354 $734,217
Best Estimate
$562,820
WCAD Value
$557,478
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 $252,354 and $734,217. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3945 VALLARTA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,058 sqft Built 2006
Raw Value $638,711
Adjusted Value $550,056

Adjusted -$88,655 for 318 sqft less living space. Net adjustment: -$88,655.

3937 VALLARTA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,900 sqft Built 2005
Raw Value $575,478
Adjusted Value $252,354

Adjusted -$323,395 for 1,160 sqft less living space and +$271 for being newer. Net adjustment: -$323,124.

3933 VALLARTA LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,917 sqft Built 2006
Raw Value $626,336
Adjusted Value $576,990

Adjusted -$49,346 for 177 sqft less living space. Net adjustment: -$49,346.

3949 VALLARTA LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,499 sqft Built 2006
Raw Value $667,029
Adjusted Value $734,217

Adjusted +$67,188 for 241 sqft more living space. Net adjustment: +$67,188.

3934 VALLARTA LN, ROUND ROCK, TX 78681
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,740 sqft Built 2006
Raw Value $562,820
Adjusted Value $562,820

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 9.1% 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

typical
696 Properties
$510,992 Median Value
-5.8% YoY Change
1% Have Pool
100% Have Garage
This Home
$557,478
Median
$510,992

This home is +9.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,031 across all districts. With a homestead exemption claimed, that drops to $8,677 — saving $1,354 per year. That's $723 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%$4,979
Round RockCity0.3720%$2,074
Williamson CountyCounty0.3694%$2,060
Austin Community Collegespecial0.1034%$576
Williamson County FM/RdCounty0.0443%$247
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,031

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $562,820 would pay approximately $3,513 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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