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For Developers
One-Stop Shop
Development Services Department (DSD) offers one-stop, streamlined review, permitting and tracking for all land development (planning, engineering and building) within the City of Issaquah.

In addition to the review and issuance of land use and construction permits, DSD is responsible for environmental protection including SEPA (State Environmental Policy Act); critical area and shoreline regulations; signs; business licenses; inspections; land use policy; and code development.

To make your process and project as successful as possible, please contact DSD early in your design process.

Issaquah Contacts
Development Services

City Hall Northwest
1775 12th Ave. NW
P.O. Box 1307
Issaquah, WA 98027

Ph: 425-837-3100
Fx: 425-837-3109

Monday - Friday
9 a.m. – 5 p.m.