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4305 ARQUES AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,725 sqftBuilt 2020

Property at a Glance

This home is estimated between $369,734 and $539,710, with a best estimate of $489,465. 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

$369,734 $539,710
Best Estimate
$489,465
WCAD Value
$409,164
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 $369,734 and $539,710. 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 $534,587

Adjusted -$22,832 for 103 sqft less living space and +$1,826 for being newer. Net adjustment: -$21,006.

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 $539,710

Adjusted +$10,419 for 47 sqft more living space and +$5,478 for being newer. Net adjustment: +$15,897.

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 $369,734

Adjusted -$100,418 for 453 sqft less living space and +$1,826 for being newer. Net adjustment: -$98,592.

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 $379,624

Adjusted -$109,063 for 492 sqft less living space. Net adjustment: -$109,063.

4215 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,749 sqft Built 2019
Raw Value $492,959
Adjusted Value $489,465

Adjusted -$5,320 for 24 sqft less living space and +$1,826 for being newer. Net adjustment: -$3,494.

The Neighborhood

This home is valued 21.8% 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
$409,164
Median
$523,371

This home is -21.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,455 across all districts. With a homestead exemption claimed, that drops to $6,908 — saving $1,547 per year. That's $576 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%$4,299
Highlands at Mayfield Ranch MUDMUD0.4850%$1,984
Williamson CountyCounty0.3694%$1,512
Williamson County ESD #9 - Round RockESD0.0999%$409
Williamson County FM/RdCounty0.0443%$181
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$8,455

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $489,465 would pay approximately $3,055 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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