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815 HIDDEN GLEN DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,085 sqftBuilt 2006

Property at a Glance

This home is estimated between $693,696 and $837,788, with a best estimate of $783,066. That places the property below the R140601C - Hidden Glen median of $813,527, in a neighborhood that declined 1.5% over the past year.

Estimated Value Range

$693,696 $837,788
Best Estimate
$783,066
WCAD Value
$797,112
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 $693,696 and $837,788. 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 $823,272

Adjusted -$2,778 for 8 sqft less living space and -$16,127 for being older. Net adjustment: -$18,905.

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 $693,696

Adjusted -$123,621 for 356 sqft less living space and -$24,191 for being older. Net adjustment: -$147,812.

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 $837,788

Adjusted -$18,057 for 52 sqft less living space and +$8,064 for being newer. Net adjustment: -$9,993.

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 $783,066

Adjusted -$113,204 for 326 sqft less living space and +$24,191 for being newer. Net adjustment: -$89,013.

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 $731,631

Adjusted -$216,684 for 624 sqft less living space and -$16,127 for being older. Net adjustment: -$232,811.

The Neighborhood

This home is valued 2.0% 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
$797,112
Median
$813,527

This home is -2.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $14,342 across all districts. With a homestead exemption claimed, that drops to $12,945 — saving $1,397 per year. That's $1,079 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%$7,119
Round RockCity0.3720%$2,965
Williamson CountyCounty0.3694%$2,945
Austin Community Collegespecial0.1034%$824
Williamson County FM/RdCounty0.0443%$353
Upper Brushy Creek WCIDWater0.0170%$136
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,342

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $783,066 would pay approximately $4,888 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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