Building permitSeattleIssued

1501 E Madison St

Addition/Alteration permit in Seattle, issued July 13, 2026. Permit #7152416-CN.

$18K
DECLARED VALUE
Issued
STATUS
July 13, 2026
ISSUED
July 10, 2026
FILED

Permit details

Permit number7152416-CN
Address1501 E Madison St, 98122
Permit typeAddition/Alteration — Building
Work descriptionConstruct interior alterations for lactation room to the existing level 5 offices at Duolingo subject to field inspection STFI.

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Source: Seattle official permit records (Seattle Department of Construction & Inspections (SDCI)), retrieved by The Permit Sheet. Verify current status with the issuing department via Seattle Services Portal before relying on it.