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820 FOLSOM CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath3,323 sqftBuilt 2007

Property at a Glance

This home is estimated between $900,918 and $1,224,083, with a best estimate of $1,216,502. 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

$900,918 $1,224,083
Best Estimate
$1,216,502
WCAD Value
$849,058
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 $900,918 and $1,224,083. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

809 FOLSOM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,365 sqft Built 2006
Raw Value $821,588
Adjusted Value $1,162,318

Adjusted +$332,666 for 958 sqft more living space and +$8,064 for being newer. Net adjustment: +$340,730.

821 FOLSOM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,397 sqft Built 2006
Raw Value $886,884
Adjusted Value $1,216,502

Adjusted +$321,554 for 926 sqft more living space and +$8,064 for being newer. Net adjustment: +$329,618.

804 FOLSOM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,399 sqft Built 2006
Raw Value $895,159
Adjusted Value $1,224,083

Adjusted +$320,860 for 924 sqft more living space and +$8,064 for being newer. Net adjustment: +$328,924.

801 FOLSOM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,058 sqft Built 2006
Raw Value $770,740
Adjusted Value $1,218,076

Adjusted +$439,272 for 1,265 sqft more living space and +$8,064 for being newer. Net adjustment: +$447,336.

808 FOLSOM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2,761 sqft Built 2005
Raw Value $689,636
Adjusted Value $900,918

Adjusted +$195,155 for 562 sqft more living space and +$16,127 for being newer. Net adjustment: +$211,282.

The Neighborhood

This home is valued 4.4% above the R140601C - Hidden Glen median of $813,527. With 345 homes in the subdivision, the property sits in the upper tier. 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
$849,058
Median
$813,527

This home is +4.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,277 across all districts. With a homestead exemption claimed, that drops to $13,870 — saving $1,407 per year. That's $1,156 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%$7,583
Round RockCity0.3720%$3,158
Williamson CountyCounty0.3694%$3,137
Austin Community Collegespecial0.1034%$878
Williamson County FM/RdCounty0.0443%$376
Upper Brushy Creek WCIDWater0.0170%$144
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,277

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,216,502 would pay approximately $7,593 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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