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3806 BROWNSTONE CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,728 sqftBuilt 2005

Property at a Glance

This home is estimated between $116,686 and $548,643, with a best estimate of $496,986. That places the property above the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194, in a neighborhood that declined 10.9% over the past year.

Estimated Value Range

$116,686 $548,643
Best Estimate
$496,986
WCAD Value
$355,481
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $116,686 and $548,643. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3813 BROWNSTONE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,153 sqft Built 2005
Raw Value $379,931
Adjusted Value $496,986

Adjusted +$117,055 for 575 sqft more living space. Net adjustment: +$117,055.

3809 BROWNSTONE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,671 sqft Built 2005
Raw Value $338,945
Adjusted Value $350,549

Adjusted +$11,604 for 57 sqft more living space. Net adjustment: +$11,604.

3812 BROWNSTONE CV, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
3 bed 2 bath 931 sqft Built 2005
Raw Value $379,014
Adjusted Value $541,262

Adjusted +$162,248 for 797 sqft more living space. Net adjustment: +$162,248.

3801 BROWNSTONE CV, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
3 bed 2 bath 920 sqft Built 2005
Raw Value $384,156
Adjusted Value $548,643

Adjusted +$164,487 for 808 sqft more living space. Net adjustment: +$164,487.

3 bed 1,568 sqft Built 1998
Raw Value $93,919
Adjusted Value $116,686

Adjusted +$32,572 for 160 sqft more living space and -$9,805 for being older. Net adjustment: +$22,767.

The Neighborhood

This home is valued 3.5% below the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 10.9% over the past year.

R107503F - PRESERVE AT STONE OAK - PH 3 & 4

typical
1,045 Properties
$368,194 Median Value
-10.9% YoY Change
1% Have Pool
99% Have Garage
This Home
$355,481
Median
$368,194

This home is -3.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,396 across all districts. With a homestead exemption claimed, that drops to $5,080 — saving $1,316 per year. That's $423 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%$3,175
Round RockCity0.3720%$1,322
Williamson CountyCounty0.3694%$1,313
Austin Community Collegespecial0.1034%$368
Williamson County FM/RdCounty0.0443%$158
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,396

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $496,986 would pay approximately $3,102 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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