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4020 SLEEPY LN, Dallas TX

Dallas County · parcel 00000527335000000 · Residential

Assessed at $993,040 this assessment year.

Assessed value vs neighborhood median

This home$993,040
Neighborhood median$1,085,825

This home is assessed at or below the neighborhood median.

The full report compares this home to its 10 nearest sales, computes the savings estimate, and takes about 60 seconds. No account needed.

Nearest comparable sales

AddressAssessedSq ftDistance
11036 ALADDIN DR$1,008,2802,2930.05 mi
11020 WONDERLAND TRL$973,9802,1490.09 mi
11023 SNOW WHITE DR$1,024,2702,3490.05 mi
11123 WONDERLAND TRL$980,0002,3470.11 mi
11122 WONDERLAND TRL$1,010,4602,5370.09 mi

Assessed value history

2025

$855,670

2026

$993,040

Change this year: +16.1%

About this property

Square feet
2,258
Year built
1959
Neighborhood
5DSR01

Nearby property reports

Estimate only, not legal advice. Based on public Dallas County appraisal data current as of May 6, 2026. See the methodology. Next protest deadline: May 17, 2027.