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405 ARROW HEAD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,572 sqftBuilt 1980

Property at a Glance

This home is estimated between $245,647 and $401,300, with a best estimate of $328,587. That places the property above the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.

Estimated Value Range

$245,647 $401,300
Best Estimate
$328,587
WCAD Value
$286,490
High Confidence

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

Based on 5 comparable properties in R210480H - Brushy Creek, this home's estimated market value is between $245,647 and $401,300. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

410 ARROW HEAD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,545 sqft Built 1982
Raw Value $354,614
Adjusted Value $357,423

Adjusted +$6,022 for 27 sqft more living space and -$3,213 for being older. Net adjustment: +$2,809.

415 ARROW HEAD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,145 sqft Built 1983
Raw Value $310,891
Adjusted Value $401,300

Adjusted +$95,229 for 427 sqft more living space and -$4,820 for being older. Net adjustment: +$90,409.

423 ARROW HEAD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,507 sqft Built 1982
Raw Value $288,815
Adjusted Value $300,098

Adjusted +$14,496 for 65 sqft more living space and -$3,213 for being older. Net adjustment: +$11,283.

427 ARROW HEAD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,124 sqft Built 1981
Raw Value $370,361
Adjusted Value $245,647

Adjusted -$123,107 for 552 sqft less living space and -$1,607 for being older. Net adjustment: -$124,714.

421 ARROW HEAD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,454 sqft Built 1982
Raw Value $305,484
Adjusted Value $328,587

Adjusted +$26,316 for 118 sqft more living space and -$3,213 for being older. Net adjustment: +$23,103.

The Neighborhood

This home is valued 3.4% below the R210480H - Brushy Creek median of $296,542. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 14.6% over the past year.

R210480H - Brushy Creek

typical
871 Properties
$296,542 Median Value
-14.6% YoY Change
2% Have Pool
94% Have Garage
This Home
$286,490
Median
$296,542

This home is -3.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,484 across all districts. With a homestead exemption claimed, that drops to $4,180 — saving $1,304 per year. That's $348 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%$2,559
Brushy Creek MUDMUD0.3868%$1,108
Williamson CountyCounty0.3694%$1,058
Austin Community Collegespecial0.1034%$296
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$286
Williamson County FM/RdCounty0.0443%$127
Upper Brushy Creek WCIDWater0.0170%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$5,484

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $328,587 would pay approximately $2,051 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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