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1502 ROUNDUP TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,346 sqftBuilt 1977

Property at a Glance

This home is estimated between $255,515 and $332,652, with a best estimate of $287,297. That places the property above 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

$255,515 $332,652
Best Estimate
$287,297
WCAD Value
$284,316
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 $255,515 and $332,652. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 1,278 sqft Built 1976
Raw Value $239,288
Adjusted Value $255,515

Adjusted +$14,668 for 68 sqft more living space and +$1,559 for being newer. Net adjustment: +$16,227.

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 $281,490

Adjusted +$6,040 for 28 sqft more living space. Net adjustment: +$6,040.

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 $287,297

Adjusted +$19,198 for 89 sqft more living space. Net adjustment: +$19,198.

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 $332,652

Adjusted +$44,005 for 204 sqft more living space. Net adjustment: +$44,005.

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 $289,013

Adjusted +$216 for 1 sqft more living space and -$1,559 for being older. Net adjustment: -$1,343.

The Neighborhood

This home is valued 1.1% above the R332479H - CHISHOLM VALLEY & NORTHRIDGE ACRES & WILLOW RUN median of $281,358. With 1,006 homes in the subdivision, the property sits in the upper tier. 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
$284,316
Median
$281,358

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,116 across all districts. With a homestead exemption claimed, that drops to $3,813 — saving $1,303 per year. That's $318 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%$2,539
Round RockCity0.3720%$1,058
Williamson CountyCounty0.3694%$1,050
Austin Community Collegespecial0.1034%$294
Williamson County FM/RdCounty0.0443%$126
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,116

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $287,297 would pay approximately $1,793 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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