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502 ARDEN CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,656 sqftBuilt 2001

Property at a Glance

This home is estimated between $513,626 and $645,809, with a best estimate of $616,143. That places the property above the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867, in a neighborhood that declined 8.9% over the past year.

Estimated Value Range

$513,626 $645,809
Best Estimate
$616,143
WCAD Value
$516,126
High Confidence

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

Based on 5 comparable properties in R280589F - Oakcreek Sec 1,2, and (AMD's), this home's estimated market value is between $513,626 and $645,809. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

500 ARDEN CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,752 sqft Built 1995
Raw Value $532,987
Adjusted Value $513,626

Adjusted -$32,012 for 96 sqft less living space and +$12,651 for being newer. Net adjustment: -$19,361.

504 ARDEN CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,460 sqft Built 1995
Raw Value $538,135
Adjusted Value $616,143

Adjusted +$65,357 for 196 sqft more living space and +$12,651 for being newer. Net adjustment: +$78,008.

507 ARDEN CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,438 sqft Built 1995
Raw Value $544,091
Adjusted Value $629,435

Adjusted +$72,693 for 218 sqft more living space and +$12,651 for being newer. Net adjustment: +$85,344.

505 ARDEN CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,721 sqft Built 1999
Raw Value $548,428
Adjusted Value $530,970

Adjusted -$21,675 for 65 sqft less living space and +$4,217 for being newer. Net adjustment: -$17,458.

503 ARDEN CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,295 sqft Built 1996
Raw Value $514,889
Adjusted Value $645,809

Adjusted +$120,377 for 361 sqft more living space and +$10,543 for being newer. Net adjustment: +$130,920.

The Neighborhood

This home is valued 2.6% above the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867. With 787 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.9% over the past year.

R280589F - Oakcreek Sec 1,2, and (AMD's)

typical
787 Properties
$502,867 Median Value
-8.9% YoY Change
2% Have Pool
99% Have Garage
This Home
$516,126
Median
$502,867

This home is +2.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,287 across all districts. With a homestead exemption claimed, that drops to $7,941 — saving $1,346 per year. That's $662 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%$4,610
Round RockCity0.3720%$1,920
Williamson CountyCounty0.3694%$1,907
Austin Community Collegespecial0.1034%$534
Williamson County FM/RdCounty0.0443%$229
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,287

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $616,143 would pay approximately $3,846 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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