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1121 CASTLE PATH, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,798 sqftBuilt 2005

Property at a Glance

This home is estimated between $598,513 and $1,037,719, with a best estimate of $989,843. That places the property above the R140601C - Hidden Glen median of $813,527, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$598,513 $1,037,719
Best Estimate
$989,843
WCAD Value
$704,120
High Confidence

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

Based on 5 comparable properties in R140601C - Hidden Glen, this home's estimated market value is between $598,513 and $1,037,719. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1112 CASTLE PATH, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,392 sqft Built 2005
Raw Value $816,964
Adjusted Value $957,948

Adjusted +$140,984 for 406 sqft more living space. Net adjustment: +$140,984.

1104 CASTLE PATH, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,049 sqft Built 2006
Raw Value $693,737
Adjusted Value $598,513

Adjusted -$87,160 for 251 sqft less living space and -$8,064 for being older. Net adjustment: -$95,224.

1124 CASTLE PATH, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,308 sqft Built 2007
Raw Value $835,817
Adjusted Value $989,843

Adjusted +$170,153 for 490 sqft more living space and -$16,127 for being older. Net adjustment: +$154,026.

1116 CASTLE PATH, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,058 sqft Built 2005
Raw Value $780,754
Adjusted Value $1,037,719

Adjusted +$256,965 for 740 sqft more living space. Net adjustment: +$256,965.

1136 CASTLE PATH, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,426 sqft Built 2005
Raw Value $893,608
Adjusted Value $1,022,785

Adjusted +$129,177 for 372 sqft more living space. Net adjustment: +$129,177.

The Neighborhood

This home is valued 13.4% below the R140601C - Hidden Glen median of $813,527. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 1.5% over the past year.

R140601C - Hidden Glen

typical
345 Properties
$813,527 Median Value
-1.5% YoY Change
0% Have Pool
99% Have Garage
This Home
$704,120
Median
$813,527

This home is -13.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,669 across all districts. With a homestead exemption claimed, that drops to $11,289 — saving $1,380 per year. That's $941 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%$6,288
Round RockCity0.3720%$2,619
Williamson CountyCounty0.3694%$2,601
Austin Community Collegespecial0.1034%$728
Williamson County FM/RdCounty0.0443%$312
Upper Brushy Creek WCIDWater0.0170%$120
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,669

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $989,843 would pay approximately $6,179 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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