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1511 WALSH DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,472 sqftBuilt 1978

Property at a Glance

This home is estimated between $574,518 and $746,033, with a best estimate of $698,291. That places the property below the L580D75C - LEANDER SAM BASS AREA median of $974,644, in a neighborhood that appreciated 7.9% over the past year.

Estimated Value Range

$574,518 $746,033
Best Estimate
$698,291
WCAD Value
$750,407
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in L580D75C - LEANDER SAM BASS AREA. The estimated range of $574,518 and $746,033 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,044 sqft Built 1981
Raw Value $455,252
Adjusted Value $591,650

Adjusted +$170,094 for 428 sqft more living space and -$33,696 for being older. Net adjustment: +$136,398.

3 bed 2 bath 1,971 sqft Built 1975
Raw Value $496,156
Adjusted Value $728,957

Adjusted +$199,105 for 501 sqft more living space and +$33,696 for being newer. Net adjustment: +$232,801.

3 bed 2 bath 1,877 sqft Built 1984
Raw Value $405,447
Adjusted Value $574,518

Adjusted +$236,462 for 595 sqft more living space and -$67,391 for being older. Net adjustment: +$169,071.

4 bed 2 bath 1,934 sqft Built 1978
Raw Value $484,482
Adjusted Value $698,291

Adjusted +$213,809 for 538 sqft more living space. Net adjustment: +$213,809.

3 bed 2 bath 1,626 sqft Built 1977
Raw Value $398,588
Adjusted Value $746,033

Adjusted +$336,213 for 846 sqft more living space and +$11,232 for being newer. Net adjustment: +$347,445.

The Neighborhood

This home is valued 23.0% below the L580D75C - LEANDER SAM BASS AREA median of $974,644. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 7.9% over the past year.

L580D75C - LEANDER SAM BASS AREA

below average
397 Properties
$974,644 Median Value
+7.9% YoY Change
6% Have Pool
81% Have Garage
This Home
$750,407
Median
$974,644

This home is -23.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,370 across all districts. With a homestead exemption claimed, that drops to $9,983 — saving $1,387 per year. That's $832 per month a buyer should budget. The assessed value increased +10.9% vs the subdivision average of +7.9%. This above-average increase gives a protest opportunity score of 45 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$6,649
Williamson CountyCounty0.3694%$2,750
Austin Community Collegespecial0.1034%$770
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$744
Williamson County FM/RdCounty0.0443%$330
Upper Brushy Creek WCIDWater0.0170%$127
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$11,370
45 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $698,291 would pay approximately $4,359 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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