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4623 ARQUES AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath3,220 sqftBuilt 2021

Property at a Glance

This home is estimated between $636,269 and $716,095, with a best estimate of $659,314. 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

$636,269 $716,095
Best Estimate
$659,314
WCAD Value
$631,441
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 $636,269 and $716,095. 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 $636,269

Adjusted -$16,625 for 75 sqft less living space. Net adjustment: -$16,625.

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 $659,314

Adjusted +$164,482 for 742 sqft more living space and +$3,652 for being newer. Net adjustment: +$168,134.

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 $700,166

Adjusted +$207,486 for 936 sqft more living space. Net adjustment: +$207,486.

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 $645,528

Adjusted +$38,128 for 172 sqft more living space and +$1,826 for being newer. Net adjustment: +$39,954.

4628 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,892 sqft Built 2021
Raw Value $643,386
Adjusted Value $716,095

Adjusted +$72,709 for 328 sqft more living space. Net adjustment: +$72,709.

The Neighborhood

This home is valued 20.6% 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
$631,441
Median
$523,371

This home is +20.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,047 across all districts. With a homestead exemption claimed, that drops to $11,460 — saving $1,587 per year. That's $955 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%$6,634
Highlands at Mayfield Ranch MUDMUD0.4850%$3,062
Williamson CountyCounty0.3694%$2,333
Williamson County ESD #9 - Round RockESD0.0999%$631
Williamson County FM/RdCounty0.0443%$280
Upper Brushy Creek WCIDWater0.0170%$107
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$13,047

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $659,314 would pay approximately $4,115 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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