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4009 DARRYL ST, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,464 sqftBuilt 2014

Property at a Glance

This home is estimated between $258,490 and $625,094, with a best estimate of $461,815. That places the property below the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$258,490 $625,094
Best Estimate
$461,815
WCAD Value
$486,383
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $258,490 and $625,094. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3736 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $461,815

Adjusted -$100,196 for 452 sqft less living space. Net adjustment: -$100,196.

3601 BAINBRIDGE ST, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $474,938

Adjusted -$100,196 for 452 sqft less living space and -$3,652 for being older. Net adjustment: -$103,848.

4149 PRESIDIO LN, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $298,805

Adjusted -$173,792 for 784 sqft less living space and -$7,304 for being older. Net adjustment: -$181,096.

4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $625,094

Adjusted -$76,921 for 347 sqft less living space. Net adjustment: -$76,921.

3 bed 1,232 sqft Built 2011
Raw Value $141,391
Adjusted Value $258,490

Adjusted +$51,428 for 232 sqft more living space and +$5,478 for being newer and +$60,193 for having a garage. Net adjustment: +$117,099.

The Neighborhood

This home is valued 7.1% below the G799514C - MAYFIELD RANCH median of $523,371. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.3% over the past year.

G799514C - MAYFIELD RANCH

typical
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$486,383
Median
$523,371

This home is -7.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,050 across all districts. With a homestead exemption claimed, that drops to $8,489 — saving $1,561 per year. That's $707 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
Georgetown ISDSchool1.0506%$5,110
Highlands at Mayfield Ranch MUDMUD0.4850%$2,359
Williamson CountyCounty0.3694%$1,797
Williamson County ESD #9 - Round RockESD0.0999%$486
Williamson County FM/RdCounty0.0443%$216
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$10,050

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $461,815 would pay approximately $2,883 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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