Preview 316,582 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-20.

Seattle · permit 7027448-RR

645 S MASSACHUSETTS ST

 Removal of the existing roof membrane assembly and flashing to expose the structural roof deck. Installation of 80 mil TPO membrane mechanically attached induction welding fasteners.

Permit

Permit type
Roof
Class
Non-residential
Trade
Roofing
Status
Expired

Location

City
SEATTLE
State
WA
ZIP
98134

Dates

Issued
2024-05-29
Expires
2025-11-29

Value and contractor

Declared value
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Total fee
N/A. Total fee is a premium field which requires a paid plan. However, this permit has no fee on record.
Contractor
Individual

Seattle details

Review cycles
0
Days out for corrections
0
Permit class (Seattle detail)
Commercial

Data as of 2026-09-20. View the city's record

Other permits issued in Seattle, May 2024