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2020 SHADOWBROOK CIR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,547 sqftBuilt 1984

Property at a Glance

This home is estimated between $242,362 and $579,250, with a best estimate of $425,966. That places the property below the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515, in a neighborhood that declined 5.9% over the past year.

Estimated Value Range

$242,362 $579,250
Best Estimate
$425,966
WCAD Value
$541,791
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $242,362 and $579,250. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

2005 SHADOWBROOK CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,094 sqft Built 1984
Raw Value $471,715
Adjusted Value $579,250

Adjusted +$107,535 for 453 sqft more living space. Net adjustment: +$107,535.

2006 SHADOWBROOK CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,097 sqft Built 1982
Raw Value $551,793
Adjusted Value $425,966

Adjusted -$130,561 for 550 sqft less living space and +$4,734 for being newer. Net adjustment: -$125,827.

2008 SHADOWBROOK CIR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,622 sqft Built 1981
Raw Value $556,972
Adjusted Value $546,269

Adjusted -$17,804 for 75 sqft less living space and +$7,101 for being newer. Net adjustment: -$10,703.

3 bed 2 bath 1,709 sqft Built 1985
Raw Value $283,185
Adjusted Value $242,362

Adjusted -$38,456 for 162 sqft less living space and -$2,367 for being older. Net adjustment: -$40,823.

3 bed 2 bath 1,330 sqft Built 1985
Raw Value $299,536
Adjusted Value $348,681

Adjusted +$51,512 for 217 sqft more living space and -$2,367 for being older. Net adjustment: +$49,145.

The Neighborhood

This home is valued 13.7% above the R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK median of $476,515. With 822 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.9% over the past year.

R325576F - ROUND ROCK WEST/LAKE CREEK WEST/SHADOW BROOK

typical
822 Properties
$476,515 Median Value
-5.9% YoY Change
5% Have Pool
96% Have Garage
This Home
$541,791
Median
$476,515

This home is +13.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,748 across all districts. With a homestead exemption claimed, that drops to $8,398 — saving $1,350 per year. That's $700 per month a buyer should budget. The assessed value increased +3.2% vs the subdivision average of -5.9%. This above-average increase gives a protest opportunity score of 46 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,839
Round RockCity0.3720%$2,015
Williamson CountyCounty0.3694%$2,002
Austin Community Collegespecial0.1034%$560
Williamson County FM/RdCounty0.0443%$240
Upper Brushy Creek WCIDWater0.0170%$92
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$9,748
46 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $425,966 would pay approximately $2,659 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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