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3206 MAYFIELD RANCH CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,353 sqftBuilt 2006

Property at a Glance

This home is estimated between $397,113 and $1,521,495, with a best estimate of $528,140. That places the property below the L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP median of $623,673, in a neighborhood that declined 8.0% over the past year.

Estimated Value Range

$397,113 $1,521,495
Best Estimate
$528,140
WCAD Value
$759,310
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP. The estimated range of $397,113 and $1,521,495 should be treated as a rough guide.

Comparable Properties (5)

3218 MAYFIELD RANCH CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,250 sqft Built 2018
Raw Value $714,018
Adjusted Value $721,615

Adjusted +$31,566 for 103 sqft more living space and -$23,969 for being older. Net adjustment: +$7,597.

3222 MAYFIELD RANCH CV, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
3 bed 2,977 sqft Built 2015
Raw Value $606,326
Adjusted Value $397,113

Adjusted -$191,236 for 624 sqft less living space and -$17,977 for being older. Net adjustment: -$209,213.

4 bed 3 bath 2,202 sqft Built 2021
Raw Value $470,037
Adjusted Value $486,353

Adjusted +$46,277 for 151 sqft more living space and -$29,961 for being older. Net adjustment: +$16,316.

4 bed 3 bath 2,173 sqft Built 2021
Raw Value $502,937
Adjusted Value $528,140

Adjusted +$55,164 for 180 sqft more living space and -$29,961 for being older. Net adjustment: +$25,203.

4 bed 3 bath 3,534 sqft Built 2007
Raw Value $1,885,431
Adjusted Value $1,521,495

Adjusted -$361,939 for 1,181 sqft less living space and -$1,997 for being older. Net adjustment: -$363,936.

The Neighborhood

This home is valued 21.7% above the L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP median of $623,673. With 427 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.0% over the past year.

L495414C - BORHO/MAYFIELD RANCH/SAPPHIRE LOOP

above average
427 Properties
$623,673 Median Value
-8.0% YoY Change
1% Have Pool
100% Have Garage
This Home
$759,310
Median
$623,673

This home is +21.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,662 across all districts. With a homestead exemption claimed, that drops to $12,271 — saving $1,391 per year. That's $1,023 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%$6,781
Round RockCity0.3720%$2,825
Williamson CountyCounty0.3694%$2,805
Austin Community Collegespecial0.1034%$785
Williamson County FM/RdCounty0.0443%$337
Upper Brushy Creek WCIDWater0.0170%$129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,662

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $528,140 would pay approximately $3,297 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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