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1804 JOHNSON WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,536 sqftBuilt 2010

Property at a Glance

This home is estimated between $307,942 and $624,772, with a best estimate of $495,088. That places the property below 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

$307,942 $624,772
Best Estimate
$495,088
WCAD Value
$426,380
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 $307,942 and $624,772. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1808 JOHNSON WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,928 sqft Built 1992
Raw Value $400,702
Adjusted Value $307,942

Adjusted -$130,714 for 392 sqft less living space and +$37,954 for being newer. Net adjustment: -$92,760.

1701 JOHNSON WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,577 sqft Built 1995
Raw Value $573,668
Adjusted Value $591,625

Adjusted -$13,672 for 41 sqft less living space and +$31,629 for being newer. Net adjustment: +$17,957.

500 ARDEN CT, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,752 sqft Built 1995
Raw Value $532,987
Adjusted Value $492,590

Adjusted -$72,026 for 216 sqft less living space and +$31,629 for being newer. Net adjustment: -$40,397.

503 ARDEN CT, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,295 sqft Built 1996
Raw Value $514,889
Adjusted Value $624,772

Adjusted +$80,363 for 241 sqft more living space and +$29,520 for being newer. Net adjustment: +$109,883.

502 ARDEN CT, ROUND ROCK, TX 78681
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,656 sqft Built 2001
Raw Value $516,126
Adjusted Value $495,088

Adjusted -$40,015 for 120 sqft less living space and +$18,977 for being newer. Net adjustment: -$21,038.

The Neighborhood

This home is valued 15.2% below the R280589F - Oakcreek Sec 1,2, and (AMD's) median of $502,867. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.9% over the past year.

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

below average
787 Properties
$502,867 Median Value
-8.9% YoY Change
2% Have Pool
99% Have Garage
This Home
$426,380
Median
$502,867

This home is -15.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,672 across all districts. With a homestead exemption claimed, that drops to $6,343 — saving $1,329 per year. That's $529 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%$3,808
Round RockCity0.3720%$1,586
Williamson CountyCounty0.3694%$1,575
Austin Community Collegespecial0.1034%$441
Williamson County FM/RdCounty0.0443%$189
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,672

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $495,088 would pay approximately $3,090 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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