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4258 ARQUES AVE, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,595 sqftBuilt 2019

Property at a Glance

This home is estimated between $348,677 and $378,520, with a best estimate of $351,431. 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

$348,677 $378,520
Best Estimate
$351,431
WCAD Value
$390,764
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 $348,677 and $378,520. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4262 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,165 sqft Built 2017
Raw Value $473,551
Adjusted Value $350,849

Adjusted -$126,354 for 570 sqft less living space and +$3,652 for being newer. Net adjustment: -$122,702.

4305 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
3 bed 2 bath 1,725 sqft Built 2020
Raw Value $409,164
Adjusted Value $378,520

Adjusted -$28,818 for 130 sqft less living space and -$1,826 for being older. Net adjustment: -$30,644.

4312 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 92% similar Same subdivision
3 bed 2 bath 2,052 sqft Built 2020
Raw Value $467,015
Adjusted Value $363,884

Adjusted -$101,305 for 457 sqft less living space and -$1,826 for being older. Net adjustment: -$103,131.

4243 ARQUES AVE, ROUND ROCK, TX 78681
0.00 mi 90% similar Same subdivision
3 bed 2 bath 2,129 sqft Built 2017
Raw Value $466,153
Adjusted Value $351,431

Adjusted -$118,374 for 534 sqft less living space and +$3,652 for being newer. Net adjustment: -$114,722.

4154 KINGSLEY AVE, ROUND ROCK, TX 78681
0.00 mi 89% similar Same subdivision
3 bed 2 bath 2,247 sqft Built 2018
Raw Value $491,382
Adjusted Value $348,677

Adjusted -$144,531 for 652 sqft less living space and +$1,826 for being newer. Net adjustment: -$142,705.

The Neighborhood

This home is valued 25.3% 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
$390,764
Median
$523,371

This home is -25.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,074 across all districts. With a homestead exemption claimed, that drops to $6,531 — saving $1,543 per year. That's $544 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%$4,105
Highlands at Mayfield Ranch MUDMUD0.4850%$1,895
Williamson CountyCounty0.3694%$1,444
Williamson County ESD #9 - Round RockESD0.0999%$390
Williamson County FM/RdCounty0.0443%$173
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0663%$8,074

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $351,431 would pay approximately $2,194 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 4/17/2026.

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