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4301 ARQUES AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,796 sqftBuilt 2018

Property at a Glance

This home is estimated between $536,801 and $642,924, with a best estimate of $603,494. 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

$536,801 $642,924
Best Estimate
$603,494
WCAD Value
$583,470
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 $536,801 and $642,924. 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 $536,801

Adjusted -$110,615 for 499 sqft less living space and -$5,478 for being older. Net adjustment: -$116,093.

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 $642,924

Adjusted +$237,412 for 1,071 sqft more living space and -$3,652 for being older. Net adjustment: +$233,760.

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 $603,494

Adjusted +$136,994 for 618 sqft more living space and -$1,826 for being older. Net adjustment: +$135,168.

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 $559,846

Adjusted +$70,492 for 318 sqft more living space and -$1,826 for being older. Net adjustment: +$68,666.

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 $613,384

Adjusted +$128,349 for 579 sqft more living space and -$3,652 for being older. Net adjustment: +$124,697.

The Neighborhood

This home is valued 11.5% 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
$583,470
Median
$523,371

This home is +11.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,056 across all districts. With a homestead exemption claimed, that drops to $10,478 — saving $1,578 per year. That's $873 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%$6,130
Highlands at Mayfield Ranch MUDMUD0.4850%$2,830
Williamson CountyCounty0.3694%$2,156
Williamson County ESD #9 - Round RockESD0.0999%$583
Williamson County FM/RdCounty0.0443%$259
Upper Brushy Creek WCIDWater0.0170%$99
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$12,056

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $603,494 would pay approximately $3,767 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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