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1800 JOHNSON WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,293 sqftBuilt 1995

Property at a Glance

This home is estimated between $354,749 and $812,421, with a best estimate of $528,739. 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

$354,749 $812,421
Best Estimate
$528,739
WCAD Value
$557,476
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 $354,749 and $812,421. 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 $528,739

Adjusted +$121,711 for 365 sqft more living space and +$6,326 for being newer. Net adjustment: +$128,037.

1702 JOHNSON WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,255 sqft Built 1997
Raw Value $479,382
Adjusted Value $487,836

Adjusted +$12,671 for 38 sqft more living space and -$4,217 for being older. Net adjustment: +$8,454.

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 $812,421

Adjusted +$238,753 for 716 sqft more living space. Net adjustment: +$238,753.

1700 JOHNSON WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,962 sqft Built 1995
Raw Value $574,481
Adjusted Value $684,854

Adjusted +$110,373 for 331 sqft more living space. Net adjustment: +$110,373.

1704 JOHNSON WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,879 sqft Built 1996
Raw Value $552,262
Adjusted Value $354,749

Adjusted -$195,404 for 586 sqft less living space and -$2,109 for being older. Net adjustment: -$197,513.

The Neighborhood

This home is valued 10.9% 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
$557,476
Median
$502,867

This home is +10.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,031 across all districts. With a homestead exemption claimed, that drops to $8,677 — saving $1,354 per year. That's $723 per month a buyer should budget. The assessed value increased -1.5% vs the subdivision average of -8.9%. This above-average increase gives a protest opportunity score of 37 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,979
Round RockCity0.3720%$2,074
Williamson CountyCounty0.3694%$2,060
Austin Community Collegespecial0.1034%$576
Williamson County FM/RdCounty0.0443%$247
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$10,031
37 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $528,739 would pay approximately $3,300 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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