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3809 BROWNSTONE CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,671 sqftBuilt 2005

Property at a Glance

This home is estimated between $105,082 and $537,039, with a best estimate of $485,382. 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

$105,082 $537,039
Best Estimate
$485,382
WCAD Value
$338,945
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 $105,082 and $537,039. 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 $485,382

Adjusted +$105,451 for 518 sqft more living space. Net adjustment: +$105,451.

3806 BROWNSTONE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,728 sqft Built 2005
Raw Value $355,481
Adjusted Value $343,877

Adjusted -$11,604 for 57 sqft less living space. Net adjustment: -$11,604.

3812 BROWNSTONE CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 931 sqft Built 2005
Raw Value $379,014
Adjusted Value $529,658

Adjusted +$150,644 for 740 sqft more living space. Net adjustment: +$150,644.

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 $537,039

Adjusted +$152,883 for 751 sqft more living space. Net adjustment: +$152,883.

3 bed 1,568 sqft Built 1998
Raw Value $93,919
Adjusted Value $105,082

Adjusted +$20,968 for 103 sqft more living space and -$9,805 for being older. Net adjustment: +$11,163.

The Neighborhood

This home is valued 7.9% 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
$338,945
Median
$368,194

This home is -7.9% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,099 across all districts. With a homestead exemption claimed, that drops to $4,786 — saving $1,313 per year. That's $399 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%$3,027
Round RockCity0.3720%$1,261
Williamson CountyCounty0.3694%$1,252
Austin Community Collegespecial0.1034%$350
Williamson County FM/RdCounty0.0443%$150
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,099

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $485,382 would pay approximately $3,030 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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