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509 BUCKBOARD BLVD, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,248 sqftBuilt 1977

Property at a Glance

This home is estimated between $234,376 and $311,513, with a best estimate of $260,350. 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

$234,376 $311,513
Best Estimate
$260,350
WCAD Value
$272,865
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $234,376 and $311,513. 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 $234,376

Adjusted -$6,471 for 30 sqft less living space and +$1,559 for being newer. Net adjustment: -$4,912.

3 bed 2 bath 1,078 sqft Built 1977
Raw Value $220,639
Adjusted Value $257,310

Adjusted +$36,671 for 170 sqft more living space. Net adjustment: +$36,671.

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 $260,350

Adjusted -$15,100 for 70 sqft less living space. Net adjustment: -$15,100.

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 $266,158

Adjusted -$1,941 for 9 sqft less living space. Net adjustment: -$1,941.

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 $311,513

Adjusted +$22,866 for 106 sqft more living space. Net adjustment: +$22,866.

The Neighborhood

This home is valued 3.0% 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
$272,865
Median
$281,358

This home is -3.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $4,910 across all districts. With a homestead exemption claimed, that drops to $3,609 — saving $1,301 per year. That's $301 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%$2,437
Round RockCity0.3720%$1,015
Williamson CountyCounty0.3694%$1,008
Austin Community Collegespecial0.1034%$282
Williamson County FM/RdCounty0.0443%$121
Upper Brushy Creek WCIDWater0.0170%$46
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$4,910

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $260,350 would pay approximately $1,625 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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