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1601 MAYFIELD DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,326 sqftBuilt 1975

Property at a Glance

This home is estimated between $563,864 and $1,063,958, with a best estimate of $868,950. 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

$563,864 $1,063,958
Best Estimate
$868,950
WCAD Value
$776,956
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 $563,864 and $1,063,958. 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 $802,014

Adjusted +$171,286 for 431 sqft more living space and -$56,159 for being older. Net adjustment: +$115,127.

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 $868,950

Adjusted -$353,302 for 889 sqft less living space and -$11,232 for being older and +$61,149 for having a garage. Net adjustment: -$303,385.

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 $1,063,958

Adjusted +$268,653 for 676 sqft more living space. Net adjustment: +$268,653.

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 $995,554

Adjusted +$18,679 for 47 sqft more living space and -$56,159 for being older. Net adjustment: -$37,480.

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 $563,864

Adjusted -$84,649 for 213 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: -$201,985.

The Neighborhood

This home is valued 20.3% 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
$776,956
Median
$974,644

This home is -20.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,866 across all districts. With a homestead exemption claimed, that drops to $10,472 — saving $1,394 per year. That's $873 per month a buyer should budget. The assessed value increased +15.4% vs the subdivision average of +7.9%. This above-average increase gives a protest opportunity score of 83 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,939
Williamson CountyCounty0.3694%$2,870
Austin Community Collegespecial0.1034%$803
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$777
Williamson County FM/RdCounty0.0443%$344
Upper Brushy Creek WCIDWater0.0170%$132
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$11,866
83 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $868,950 would pay approximately $5,424 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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