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821 FOLSOM CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,397 sqftBuilt 2006

Property at a Glance

This home is estimated between $571,301 and $894,464, with a best estimate of $832,700. 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

$571,301 $894,464
Best Estimate
$832,700
WCAD Value
$886,884
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 $571,301 and $894,464. 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 $832,700

Adjusted +$11,112 for 32 sqft more living space. Net adjustment: +$11,112.

812 FOLSOM CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,410 sqft Built 2007
Raw Value $840,315
Adjusted Value $827,737

Adjusted -$4,514 for 13 sqft less living space and -$8,064 for being older. Net adjustment: -$12,578.

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 $894,464

Adjusted -$695 for 2 sqft less living space. Net adjustment: -$695.

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 $888,458

Adjusted +$117,718 for 339 sqft more living space. Net adjustment: +$117,718.

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 $571,301

Adjusted -$126,399 for 364 sqft less living space and +$8,064 for being newer. Net adjustment: -$118,335.

The Neighborhood

This home is valued 9.0% 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
$886,884
Median
$813,527

This home is +9.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,957 across all districts. With a homestead exemption claimed, that drops to $14,543 — saving $1,414 per year. That's $1,212 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%$7,921
Round RockCity0.3720%$3,299
Williamson CountyCounty0.3694%$3,277
Austin Community Collegespecial0.1034%$917
Williamson County FM/RdCounty0.0443%$393
Upper Brushy Creek WCIDWater0.0170%$151
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$15,957

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $832,700 would pay approximately $5,198 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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