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1400 WALSH DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed4 bath4,780 sqftBuilt 2021

Property at a Glance

This home is estimated between $1,875,170 and $2,216,767, with a best estimate of $2,021,480. That places the property above the L580D75C - LEANDER SAM BASS AREA median of $974,644, in a neighborhood that appreciated 7.9% over the past year.

Estimated Value Range

$1,875,170 $2,216,767
Best Estimate
$2,021,480
WCAD Value
$1,371,377
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 $1,875,170 and $2,216,767 should be treated as a rough guide.

Comparable Properties (5)

4 bed 4 bath 2,389 sqft Built 1976
Raw Value $650,133
Adjusted Value $2,166,935

Adjusted +$950,220 for 2,391 sqft more living space and +$505,433 for being newer and +$61,149 for having a garage. Net adjustment: +$1,516,802.

3 bed 2 bath 2,213 sqft Built 1982
Raw Value $444,541
Adjusted Value $1,902,748

Adjusted +$1,020,165 for 2,567 sqft more living space and +$438,042 for being newer. Net adjustment: +$1,458,207.

3 bed 2 bath 2,410 sqft Built 1977
Raw Value $780,692
Adjusted Value $2,216,767

Adjusted +$941,874 for 2,370 sqft more living space and +$494,201 for being newer. Net adjustment: +$1,436,075.

3 bed 2 bath 2,124 sqft Built 1981
Raw Value $370,361
Adjusted Value $1,875,170

Adjusted +$1,055,535 for 2,656 sqft more living space and +$449,274 for being newer. Net adjustment: +$1,504,809.

3 bed 2 bath 2,353 sqft Built 1975
Raw Value $540,288
Adjusted Value $2,021,480

Adjusted +$964,527 for 2,427 sqft more living space and +$516,665 for being newer. Net adjustment: +$1,481,192.

The Neighborhood

This home is valued 40.7% above the L580D75C - LEANDER SAM BASS AREA median of $974,644. With 397 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 7.9% over the past year.

L580D75C - LEANDER SAM BASS AREA

above average
397 Properties
$974,644 Median Value
+7.9% YoY Change
6% Have Pool
81% Have Garage
This Home
$1,371,377
Median
$974,644

This home is +40.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $20,945 across all districts. With a homestead exemption claimed, that drops to $19,441 — saving $1,504 per year. That's $1,620 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%$12,248
Williamson CountyCounty0.3694%$5,067
Austin Community Collegespecial0.1034%$1,418
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$1,371
Williamson County FM/RdCounty0.0443%$608
Upper Brushy Creek WCIDWater0.0170%$233
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5273%$20,945

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $2,021,480 would pay approximately $12,618 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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