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4115 KINGSLEY AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,962 sqftBuilt 2018

Property at a Glance

This home is estimated between $418,619 and $588,594, with a best estimate of $458,049. 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

$418,619 $588,594
Best Estimate
$458,049
WCAD Value
$441,125
High Confidence

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

Based on 5 comparable properties in G799514C - MAYFIELD RANCH, this home's estimated market value is between $418,619 and $588,594. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4472 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,828 sqft Built 2019
Raw Value $555,593
Adjusted Value $583,471

Adjusted +$29,704 for 134 sqft more living space and -$1,826 for being older. Net adjustment: +$27,878.

4118 KINGSLEY AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,678 sqft Built 2017
Raw Value $523,813
Adjusted Value $588,594

Adjusted +$62,955 for 284 sqft more living space and +$1,826 for being newer. Net adjustment: +$64,781.

4305 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,725 sqft Built 2020
Raw Value $409,164
Adjusted Value $458,049

Adjusted +$52,537 for 237 sqft more living space and -$3,652 for being older. Net adjustment: +$48,885.

4308 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2,178 sqft Built 2019
Raw Value $468,326
Adjusted Value $418,619

Adjusted -$47,881 for 216 sqft less living space and -$1,826 for being older. Net adjustment: -$49,707.

4218 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,217 sqft Built 2020
Raw Value $488,687
Adjusted Value $428,508

Adjusted -$56,527 for 255 sqft less living space and -$3,652 for being older. Net adjustment: -$60,179.

The Neighborhood

This home is valued 15.7% 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

below average
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$441,125
Median
$523,371

This home is -15.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,115 across all districts. With a homestead exemption claimed, that drops to $7,563 — saving $1,552 per year. That's $630 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%$4,634
Highlands at Mayfield Ranch MUDMUD0.4850%$2,139
Williamson CountyCounty0.3694%$1,630
Williamson County ESD #9 - Round RockESD0.0999%$441
Williamson County FM/RdCounty0.0443%$196
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$9,115

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $458,049 would pay approximately $2,859 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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