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3860 WILLIE MAYS LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,032 sqftBuilt 2001

Property at a Glance

This home is estimated between $293,455 and $352,411, with a best estimate of $344,433. That places the property above the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$293,455 $352,411
Best Estimate
$344,433
WCAD Value
$348,287
High Confidence

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

Based on 5 comparable properties in R454400F - Ryan's Crossing Sec 1 Thru 6, this home's estimated market value is between $293,455 and $352,411. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3809 WILLIE MAYS LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,107 sqft Built 2001
Raw Value $340,367
Adjusted Value $326,391

Adjusted -$13,976 for 75 sqft less living space. Net adjustment: -$13,976.

3842 WILLIE MAYS LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,295 sqft Built 2001
Raw Value $342,464
Adjusted Value $293,455

Adjusted -$49,009 for 263 sqft less living space. Net adjustment: -$49,009.

3876 WILLIE MAYS LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 978 sqft Built 2002
Raw Value $341,396
Adjusted Value $352,411

Adjusted +$10,063 for 54 sqft more living space and +$952 for being newer. Net adjustment: +$11,015.

3884 WILLIE MAYS LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,049 sqft Built 2001
Raw Value $352,960
Adjusted Value $349,792

Adjusted -$3,168 for 17 sqft less living space. Net adjustment: -$3,168.

3840 WILLIE MAYS LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,013 sqft Built 2002
Raw Value $339,940
Adjusted Value $344,433

Adjusted +$3,541 for 19 sqft more living space and +$952 for being newer. Net adjustment: +$4,493.

The Neighborhood

This home is valued 2.5% above the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919. With 567 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.3% over the past year.

R454400F - Ryan's Crossing Sec 1 Thru 6

typical
567 Properties
$339,919 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$348,287
Median
$339,919

This home is +2.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,267 across all districts. With a homestead exemption claimed, that drops to $4,952 — saving $1,315 per year. That's $413 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%$3,111
Round RockCity0.3720%$1,296
Williamson CountyCounty0.3694%$1,287
Austin Community Collegespecial0.1034%$360
Williamson County FM/RdCounty0.0443%$154
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,267

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $344,433 would pay approximately $2,150 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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