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4219 KINGSLEY AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,227 sqftBuilt 2019

Property at a Glance

This home is estimated between $435,540 and $649,164, with a best estimate of $518,618. 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

$435,540 $649,164
Best Estimate
$518,618
WCAD Value
$527,645
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 $435,540 and $649,164. 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 $644,041

Adjusted +$88,448 for 399 sqft more living space. Net adjustment: +$88,448.

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 $649,164

Adjusted +$121,699 for 549 sqft more living space and +$3,652 for being newer. Net adjustment: +$125,351.

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 $518,618

Adjusted +$111,280 for 502 sqft more living space and -$1,826 for being older. Net adjustment: +$109,454.

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 $479,188

Adjusted +$10,862 for 49 sqft more living space. Net adjustment: +$10,862.

4516 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,478 sqft Built 2019
Raw Value $491,180
Adjusted Value $435,540

Adjusted -$55,640 for 251 sqft less living space. Net adjustment: -$55,640.

The Neighborhood

This home is in line with the G799514C - MAYFIELD RANCH median of $523,371. 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
$527,645
Median
$523,371

This home is +0.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,903 across all districts. With a homestead exemption claimed, that drops to $9,334 — saving $1,569 per year. That's $778 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%$5,543
Highlands at Mayfield Ranch MUDMUD0.4850%$2,559
Williamson CountyCounty0.3694%$1,949
Williamson County ESD #9 - Round RockESD0.0999%$527
Williamson County FM/RdCounty0.0443%$234
Upper Brushy Creek WCIDWater0.0170%$90
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$10,903

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $518,618 would pay approximately $3,237 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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