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1805 MAYFIELD DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,112 sqftBuilt 1975

Property at a Glance

This home is estimated between $478,817 and $978,911, with a best estimate of $783,903. 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

$478,817 $978,911
Best Estimate
$783,903
WCAD Value
$1,155,208
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 $478,817 and $978,911. 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 $716,967

Adjusted +$86,239 for 217 sqft more living space and -$56,159 for being older. Net adjustment: +$30,080.

2000 MAYFIELD DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,215 sqft Built 1976
Raw Value $1,172,335
Adjusted Value $783,903

Adjusted -$438,349 for 1,103 sqft less living space and -$11,232 for being older and +$61,149 for having a garage. Net adjustment: -$388,432.

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 $978,911

Adjusted +$183,606 for 462 sqft more living space. Net adjustment: +$183,606.

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 $910,507

Adjusted -$66,368 for 167 sqft less living space and -$56,159 for being older. Net adjustment: -$122,527.

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 $478,817

Adjusted -$169,696 for 427 sqft less living space and -$56,159 for being older and -$122,326 for no pool and +$61,149 for having a garage. Net adjustment: -$287,032.

The Neighborhood

This home is valued 18.5% above the L580D75C - LEANDER SAM BASS AREA median of $974,644. With 397 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 7.9% over the past year.

L580D75C - LEANDER SAM BASS AREA

above average
397 Properties
$974,644 Median Value
+7.9% YoY Change
6% Have Pool
81% Have Garage
This Home
$1,155,208
Median
$974,644

This home is +18.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,017 across all districts. With a homestead exemption claimed, that drops to $10,621 — saving $1,396 per year. That's $885 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%$7,027
Williamson CountyCounty0.3694%$2,907
Austin Community Collegespecial0.1034%$814
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$787
Williamson County FM/RdCounty0.0443%$349
Upper Brushy Creek WCIDWater0.0170%$134
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$12,017

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $783,903 would pay approximately $4,893 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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