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3876 WILLIE MAYS LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath978 sqftBuilt 2002

Property at a Glance

This home is estimated between $282,441 and $342,629, with a best estimate of $333,418. That places the property below 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

$282,441 $342,629
Best Estimate
$333,418
WCAD Value
$341,396
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 $282,441 and $342,629. 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 $315,377

Adjusted -$24,038 for 129 sqft less living space and -$952 for being older. Net adjustment: -$24,990.

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 $282,441

Adjusted -$59,071 for 317 sqft less living space and -$952 for being older. Net adjustment: -$60,023.

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 $338,778

Adjusted -$13,230 for 71 sqft less living space and -$952 for being older. Net adjustment: -$14,182.

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 $333,418

Adjusted -$6,522 for 35 sqft less living space. Net adjustment: -$6,522.

3877 WILLIE MAYS LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,057 sqft Built 2001
Raw Value $358,302
Adjusted Value $342,629

Adjusted -$14,721 for 79 sqft less living space and -$952 for being older. Net adjustment: -$15,673.

The Neighborhood

This home is in line with the R454400F - Ryan's Crossing Sec 1 Thru 6 median of $339,919. 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
$341,396
Median
$339,919

This home is +0.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,143 across all districts. With a homestead exemption claimed, that drops to $4,829 — saving $1,314 per year. That's $402 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%$3,049
Round RockCity0.3720%$1,270
Williamson CountyCounty0.3694%$1,261
Austin Community Collegespecial0.1034%$353
Williamson County FM/RdCounty0.0443%$151
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,143

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $333,418 would pay approximately $2,081 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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