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823 HIDDEN GLEN DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath3,156 sqftBuilt 2007

Property at a Glance

This home is estimated between $763,850 and $1,217,756, with a best estimate of $1,163,036. 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

$763,850 $1,217,756
Best Estimate
$1,163,036
WCAD Value
$752,934
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 $763,850 and $1,217,756. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $1,163,036

Adjusted +$258,702 for 745 sqft more living space and +$32,255 for being newer. Net adjustment: +$290,957.

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 $1,111,599

Adjusted +$155,221 for 447 sqft more living space and -$8,064 for being older. Net adjustment: +$147,157.

716 HIDDEN GLEN CT, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,933 sqft Built 2006
Raw Value $678,349
Adjusted Value $763,850

Adjusted +$77,437 for 223 sqft more living space and +$8,064 for being newer. Net adjustment: +$85,501.

820 HIDDEN GLEN DR, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
4 bed 3 bath 2,137 sqft Built 2005
Raw Value $847,781
Adjusted Value $1,217,756

Adjusted +$353,848 for 1,019 sqft more living space and +$16,127 for being newer. Net adjustment: +$369,975.

901 HIDDEN GLEN DR, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
4 bed 3 bath 2,093 sqft Built 2008
Raw Value $842,177
Adjusted Value $1,203,240

Adjusted +$369,127 for 1,063 sqft more living space and -$8,064 for being older. Net adjustment: +$361,063.

The Neighborhood

This home is valued 7.4% 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
$752,934
Median
$813,527

This home is -7.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,547 across all districts. With a homestead exemption claimed, that drops to $12,158 — saving $1,389 per year. That's $1,013 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%$6,724
Round RockCity0.3720%$2,801
Williamson CountyCounty0.3694%$2,782
Austin Community Collegespecial0.1034%$779
Williamson County FM/RdCounty0.0443%$334
Upper Brushy Creek WCIDWater0.0170%$128
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$13,547

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,163,036 would pay approximately $7,260 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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