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

2405 MAYFIELD DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,875 sqftBuilt 1980

Property at a Glance

This home is estimated between $440,788 and $940,882, with a best estimate of $678,939. That places the property below the L580D75C - LEANDER SAM BASS AREA median of $974,644, in a neighborhood that appreciated 7.9% over the past year.

Estimated Value Range

$440,788 $940,882
Best Estimate
$678,939
WCAD Value
$817,025
High Confidence

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

Based on 5 comparable properties in L580D75C - LEANDER SAM BASS AREA, this home's estimated market value is between $440,788 and $940,882. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2202 MAYFIELD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,895 sqft Built 1980
Raw Value $686,887
Adjusted Value $678,939

Adjusted -$7,948 for 20 sqft less living space. Net adjustment: -$7,948.

MAYFIELD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,650 sqft Built 1975
Raw Value $795,305
Adjusted Value $940,882

Adjusted +$89,418 for 225 sqft more living space and +$56,159 for being newer. Net adjustment: +$145,577.

2104 MAYFIELD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,279 sqft Built 1980
Raw Value $1,033,034
Adjusted Value $872,478

Adjusted -$160,556 for 404 sqft less living space. Net adjustment: -$160,556.

2302 MAYFIELD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,539 sqft Built 1980
Raw Value $765,849
Adjusted Value $440,788

Adjusted -$263,884 for 664 sqft less living space and -$122,326 for no pool and +$61,149 for having a garage. Net adjustment: -$325,061.

1900 MAYFIELD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,994 sqft Built 1976
Raw Value $550,172
Adjusted Value $547,807

Adjusted -$47,292 for 119 sqft less living space and +$44,927 for being newer. Net adjustment: -$2,365.

The Neighborhood

This home is valued 16.2% below the L580D75C - LEANDER SAM BASS AREA median of $974,644. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 7.9% over the past year.

L580D75C - LEANDER SAM BASS AREA

below average
397 Properties
$974,644 Median Value
+7.9% YoY Change
6% Have Pool
81% Have Garage
This Home
$817,025
Median
$974,644

This home is -16.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,062 across all districts. With a homestead exemption claimed, that drops to $12,389 — saving $1,673 per year. That's $1,032 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
Leander ISDSchool1.0869%$8,880
Williamson CountyCounty0.3694%$3,018
Austin Community Collegespecial0.1034%$845
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$817
Williamson County FM/RdCounty0.0443%$362
Upper Brushy Creek WCIDWater0.0170%$139
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7211%$14,062

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $678,939 would pay approximately $4,238 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