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4600 ARQUES AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed3,238 sqftBuilt 2019

Property at a Glance

This home is estimated between $636,607 and $703,300, with a best estimate of $659,652. 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

$636,607 $703,300
Best Estimate
$659,652
WCAD Value
$614,573
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 $636,607 and $703,300. 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 $636,607

Adjusted -$12,635 for 57 sqft less living space and -$3,652 for being older. Net adjustment: -$16,287.

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 $703,300

Adjusted +$234,974 for 1,060 sqft more living space. Net adjustment: +$234,974.

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 $659,652

Adjusted +$168,472 for 760 sqft more living space. Net adjustment: +$168,472.

4201 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,284 sqft Built 2021
Raw Value $492,680
Adjusted Value $700,504

Adjusted +$211,476 for 954 sqft more living space and -$3,652 for being older. Net adjustment: +$207,824.

4608 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,048 sqft Built 2020
Raw Value $605,574
Adjusted Value $645,866

Adjusted +$42,118 for 190 sqft more living space and -$1,826 for being older. Net adjustment: +$40,292.

The Neighborhood

This home is valued 17.4% 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
$614,573
Median
$523,371

This home is +17.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,699 across all districts. With a homestead exemption claimed, that drops to $11,114 — saving $1,585 per year. That's $926 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%$6,457
Highlands at Mayfield Ranch MUDMUD0.4850%$2,981
Williamson CountyCounty0.3694%$2,271
Williamson County ESD #9 - Round RockESD0.0999%$614
Williamson County FM/RdCounty0.0443%$272
Upper Brushy Creek WCIDWater0.0170%$104
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$12,699

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $659,652 would pay approximately $4,118 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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