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3816 TAILFEATHER DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,192 sqftBuilt 1998

Property at a Glance

This home is estimated between $406,096 and $507,842, with a best estimate of $412,411. 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

$406,096 $507,842
Best Estimate
$412,411
WCAD Value
$419,246
High Confidence

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

Based on 5 comparable properties in R107503F - PRESERVE AT STONE OAK - PH 3 & 4, this home's estimated market value is between $406,096 and $507,842. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3801 TAILFEATHER DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,425 sqft Built 1998
Raw Value $459,254
Adjusted Value $411,821

Adjusted -$47,433 for 233 sqft less living space. Net adjustment: -$47,433.

3813 TAILFEATHER DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,210 sqft Built 1998
Raw Value $416,075
Adjusted Value $412,411

Adjusted -$3,664 for 18 sqft less living space. Net adjustment: -$3,664.

3821 TAILFEATHER DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,421 sqft Built 1998
Raw Value $452,714
Adjusted Value $406,096

Adjusted -$46,618 for 229 sqft less living space. Net adjustment: -$46,618.

3823 TAILFEATHER DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,210 sqft Built 1998
Raw Value $419,762
Adjusted Value $416,098

Adjusted -$3,664 for 18 sqft less living space. Net adjustment: -$3,664.

3820 TAILFEATHER DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,421 sqft Built 1998
Raw Value $554,460
Adjusted Value $507,842

Adjusted -$46,618 for 229 sqft less living space. Net adjustment: -$46,618.

The Neighborhood

This home is valued 13.9% above the R107503F - PRESERVE AT STONE OAK - PH 3 & 4 median of $368,194. With 1,045 homes in the subdivision, the property sits in the upper tier. 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
$419,246
Median
$368,194

This home is +13.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,543 across all districts. With a homestead exemption claimed, that drops to $6,216 — saving $1,327 per year. That's $518 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%$3,744
Round RockCity0.3720%$1,560
Williamson CountyCounty0.3694%$1,549
Austin Community Collegespecial0.1034%$434
Williamson County FM/RdCounty0.0443%$186
Upper Brushy Creek WCIDWater0.0170%$71
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$7,543

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $412,411 would pay approximately $2,574 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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