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4226 ARQUES AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,382 sqftBuilt 2020

Property at a Glance

This home is estimated between $448,680 and $554,803, with a best estimate of $515,373. 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

$448,680 $554,803
Best Estimate
$515,373
WCAD Value
$617,506
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 $448,680 and $554,803. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $448,680

Adjusted -$202,388 for 913 sqft less living space and -$1,826 for being older. Net adjustment: -$204,214.

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 $554,803

Adjusted +$145,639 for 657 sqft more living space. Net adjustment: +$145,639.

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 $515,373

Adjusted +$45,221 for 204 sqft more living space and +$1,826 for being newer. Net adjustment: +$47,047.

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 $471,725

Adjusted -$21,281 for 96 sqft less living space and +$1,826 for being newer. Net adjustment: -$19,455.

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 $525,263

Adjusted +$36,576 for 165 sqft more living space. Net adjustment: +$36,576.

The Neighborhood

This home is valued 18.0% 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

above average
1,093 Properties
$523,371 Median Value
-9.3% YoY Change
1% Have Pool
100% Have Garage
This Home
$617,506
Median
$523,371

This home is +18.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,759 across all districts. With a homestead exemption claimed, that drops to $11,175 — saving $1,584 per year. That's $931 per month a buyer should budget. The assessed value increased -2.6% vs the subdivision average of -9.3%. This above-average increase gives a protest opportunity score of 34 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Georgetown ISDSchool1.0506%$6,488
Highlands at Mayfield Ranch MUDMUD0.4850%$2,995
Williamson CountyCounty0.3694%$2,281
Williamson County ESD #9 - Round RockESD0.0999%$617
Williamson County FM/RdCounty0.0443%$274
Upper Brushy Creek WCIDWater0.0170%$105
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$12,759
34 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $515,373 would pay approximately $3,217 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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