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1405 ROUNDUP TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,150 sqftBuilt 1982

Property at a Glance

This home is estimated between $243,965 and $298,168, with a best estimate of $252,813. That places the property below the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358, in a neighborhood that declined 9.6% over the past year.

Estimated Value Range

$243,965 $298,168
Best Estimate
$252,813
WCAD Value
$258,029
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 $243,965 and $298,168. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 1,078 sqft Built 1977
Raw Value $220,639
Adjusted Value $243,965

Adjusted +$15,531 for 72 sqft more living space and +$7,795 for being newer. Net adjustment: +$23,326.

1401 ROUNDUP TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,318 sqft Built 1977
Raw Value $275,450
Adjusted Value $247,005

Adjusted -$36,240 for 168 sqft less living space and +$7,795 for being newer. Net adjustment: -$28,445.

1505 ROUNDUP TRL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,257 sqft Built 1977
Raw Value $268,099
Adjusted Value $252,813

Adjusted -$23,081 for 107 sqft less living space and +$7,795 for being newer. Net adjustment: -$15,286.

609 BUCKBOARD BLVD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,142 sqft Built 1977
Raw Value $288,647
Adjusted Value $298,168

Adjusted +$1,726 for 8 sqft more living space and +$7,795 for being newer. Net adjustment: +$9,521.

410 BUCKBOARD BLVD, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,345 sqft Built 1978
Raw Value $290,356
Adjusted Value $254,528

Adjusted -$42,064 for 195 sqft less living space and +$6,236 for being newer. Net adjustment: -$35,828.

The Neighborhood

This home is valued 8.3% below the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.6% over the past year.

R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN

typical
1,006 Properties
$281,358 Median Value
-9.6% YoY Change
2% Have Pool
84% Have Garage
This Home
$258,029
Median
$281,358

This home is -8.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,643 across all districts. With a homestead exemption claimed, that drops to $3,345 — saving $1,298 per year. That's $279 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%$2,304
Round RockCity0.3720%$960
Williamson CountyCounty0.3694%$953
Austin Community Collegespecial0.1034%$267
Williamson County FM/RdCounty0.0443%$114
Upper Brushy Creek WCIDWater0.0170%$44
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,643

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $252,813 would pay approximately $1,578 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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