Building permitSeattleIssued

4052 Williams Ave W

Addition/Alteration permit in Seattle, issued July 1, 2026. Permit #7121560-CN.

$219K
DECLARED VALUE
Issued
STATUS
July 1, 2026
ISSUED
December 16, 2025
FILED

Permit details

Permit number7121560-CN
Address4052 Williams Ave W, 98199
Permit typeAddition/Alteration — Building
Work descriptionConstruct new one-family dwelling (South DADU) per plan. (Establish use as single-family residence with detached accessory dwelling unit per Land Use Code. Construct two new one-family dwellings per plan. Review and processing for two records under 7100718-CN.)
ContractorAlexander Hiebert

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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.