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4504 ARIA CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,804 sqftBuilt 2006

Property at a Glance

This home is estimated between $297,970 and $833,012, with a best estimate of $627,084. That places the property below the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$297,970 $833,012
Best Estimate
$627,084
WCAD Value
$689,864
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $297,970 and $833,012. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4405 CIERNE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,001 sqft Built 2004
Raw Value $745,869
Adjusted Value $297,970

Adjusted -$441,508 for 1,197 sqft less living space and -$6,391 for being older. Net adjustment: -$447,899.

4406 CIERNE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,858 sqft Built 2004
Raw Value $859,321
Adjusted Value $833,012

Adjusted -$19,918 for 54 sqft less living space and -$6,391 for being older. Net adjustment: -$26,309.

4202 CANCELO CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,007 sqft Built 2011
Raw Value $740,222
Adjusted Value $681,324

Adjusted -$74,876 for 203 sqft less living space and +$15,978 for being newer. Net adjustment: -$58,898.

4502 ARIA CV, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
3 bed 2 bath 2,377 sqft Built 2006
Raw Value $620,284
Adjusted Value $408,936

Adjusted -$211,348 for 573 sqft less living space. Net adjustment: -$211,348.

4 bed 2 bath 1,790 sqft Built 1999
Raw Value $644,289
Adjusted Value $627,084

Adjusted +$5,164 for 14 sqft more living space and -$22,369 for being older. Net adjustment: -$17,205.

The Neighborhood

This home is in line with the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215. The neighborhood appreciated 3.8% over the past year.

R101506D - Sendero Springs Sec 4,5 East of SS Dr.

typical
299 Properties
$692,215 Median Value
+3.8% YoY Change
0% Have Pool
97% Have Garage
This Home
$689,864
Median
$692,215

This home is -0.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,826 across all districts. With a homestead exemption claimed, that drops to $12,448 — saving $1,378 per year. That's $1,037 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
Round Rock ISDSchool0.8931%$6,161
Brushy Creek MUDMUD0.3868%$2,669
Williamson CountyCounty0.3694%$2,549
Austin Community Collegespecial0.1034%$713
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$690
Brushy Creek MUD Defined AreaMUD0.0900%$621
Williamson County FM/RdCounty0.0443%$306
Upper Brushy Creek WCIDWater0.0170%$117
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$13,826

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $627,084 would pay approximately $3,914 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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