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4230 ARQUES AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed3 bath2,581 sqftBuilt 2021

Property at a Glance

This home is estimated between $494,619 and $735,128, with a best estimate of $561,312. That places the property above the G799514C - MAYFIELD RANCH median of $523,371, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$494,619 $735,128
Best Estimate
$561,312
WCAD Value
$536,354
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 $494,619 and $735,128. 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 $726,165

Adjusted +$166,920 for 753 sqft more living space and +$3,652 for being newer. Net adjustment: +$170,572.

4648 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,295 sqft Built 2021
Raw Value $652,894
Adjusted Value $494,619

Adjusted -$158,275 for 714 sqft less living space. Net adjustment: -$158,275.

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 $561,312

Adjusted +$89,334 for 403 sqft more living space and +$3,652 for being newer. Net adjustment: +$92,986.

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 $517,664

Adjusted +$22,832 for 103 sqft more living space and +$3,652 for being newer. Net adjustment: +$26,484.

4309 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,912 sqft Built 2019
Raw Value $583,177
Adjusted Value $735,128

Adjusted +$148,299 for 669 sqft more living space and +$3,652 for being newer. Net adjustment: +$151,951.

The Neighborhood

This home is valued 2.5% above the G799514C - MAYFIELD RANCH median of $523,371. With 1,093 homes in the subdivision, the property sits in the upper tier. 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
$536,354
Median
$523,371

This home is +2.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,083 across all districts. With a homestead exemption claimed, that drops to $9,513 — saving $1,570 per year. That's $793 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%$5,635
Highlands at Mayfield Ranch MUDMUD0.4850%$2,601
Williamson CountyCounty0.3694%$1,982
Williamson County ESD #9 - Round RockESD0.0999%$536
Williamson County FM/RdCounty0.0443%$238
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$11,083

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $561,312 would pay approximately $3,504 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 4/17/2026.

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