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819 HIDDEN GLEN DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

5 bed4 bath2,385 sqftBuilt 2005

Property at a Glance

This home is estimated between $789,807 and $933,899, with a best estimate of $879,177. 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

$789,807 $933,899
Best Estimate
$879,177
WCAD Value
$809,206
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 $789,807 and $933,899. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

901 HIDDEN GLEN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,093 sqft Built 2008
Raw Value $842,177
Adjusted Value $919,383

Adjusted +$101,397 for 292 sqft more living space and -$24,191 for being older. Net adjustment: +$77,206.

909 HIDDEN GLEN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,441 sqft Built 2009
Raw Value $841,508
Adjusted Value $789,807

Adjusted -$19,446 for 56 sqft less living space and -$32,255 for being older. Net adjustment: -$51,701.

820 HIDDEN GLEN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,137 sqft Built 2005
Raw Value $847,781
Adjusted Value $933,899

Adjusted +$86,118 for 248 sqft more living space. Net adjustment: +$86,118.

1400 HIDDEN GLEN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,411 sqft Built 2003
Raw Value $872,079
Adjusted Value $879,177

Adjusted -$9,029 for 26 sqft less living space and +$16,127 for being newer. Net adjustment: +$7,098.

835 HIDDEN GLEN DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,709 sqft Built 2008
Raw Value $964,442
Adjusted Value $827,742

Adjusted -$112,509 for 324 sqft less living space and -$24,191 for being older. Net adjustment: -$136,700.

The Neighborhood

This home is in line with the R140601C - Hidden Glen median of $813,527. 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
$809,206
Median
$813,527

This home is -0.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,560 across all districts. With a homestead exemption claimed, that drops to $13,160 — saving $1,400 per year. That's $1,097 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%$7,227
Round RockCity0.3720%$3,010
Williamson CountyCounty0.3694%$2,990
Austin Community Collegespecial0.1034%$837
Williamson County FM/RdCounty0.0443%$359
Upper Brushy Creek WCIDWater0.0170%$138
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,560

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $879,177 would pay approximately $5,488 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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