Local building department guide · Updated 2026-07-30

Portland Building Department | Permits, Inspections & Contact

Use this guide to find the official City of Portland Permitting and Inspections, start a permit application, search permit records, schedule an inspection, and locate the correct zoning or plan review contact.

Start here

Quick actions

The City of Portland’s Department of Permitting and Inspections is the building-permit and inspection authority inside Portland city limits. Cumberland County does not replace the city as the permitting office for a Portland parcel; nearby municipalities use their own code-enforcement departments.

Portland building permits and Citizen Self Service

Start with the city’s permitting and inspections page to identify the correct building, use, trade, land-use, or development-review application. Portland provides Citizen Self Service for online permit services, application workflows, and permit information. Keep the permit number, approved plans, contractor information, and any required zoning or historic-preservation approvals together when applying.

Inspections, zoning, code compliance, and occupancy

The city’s inspection staff verifies permitted construction and may require staged inspections before work is covered. Schedule the required inspections through the city’s current permitting instructions and do not conceal work that must remain accessible. Portland’s Zoning Administration and Land Use Ordinance are separate from the building code, so a project can need zoning, site-plan, flood, historic, or other land-use review before a building permit is issued.

For a new use, change of use, or completed construction, ask Permitting and Inspections what certificate of occupancy, building-use, fire, or final inspection documentation applies to the project. The city’s official record and current application instructions control.

Official contact information

Portland Building Inspections lists 389 Congress Street, Portland, Maine 04101 and (207) 874-8703. Use the city’s Citizen Self Service portal for online permit access and the Department of Permitting and Inspections for zoning, inspection, occupancy, and code-compliance questions.

Permit process

How to Apply for a Portland Building Permit

01

Confirm the project scope

Identify the work, property address, project valuation, and whether plans are required.

02

Prepare your documents

Gather plans, owner and contractor details, site information, and any zoning approvals.

03

Submit and monitor

Submit through the department’s stated process, pay fees, and watch for review comments.

Field work & closeout

Building Inspections & Code Compliance in Portland

Most permitted work must remain accessible for inspection at defined stages. Before scheduling, check your permit record for the required inspection sequence and make sure the site is safe and ready. Final inspections can be especially important for code compliance and a certificate of occupancy.

Helpful preparation

Keep the permit card or approval number available, confirm the property address, and ask the official office about lead times or reinspection fees.

Planning & review

Zoning and Plan Review Requirements

A building permit is not always the only approval your project needs. Zoning guidelines may affect use, setbacks, height, parking, signage, or lot coverage. Residential and commercial building permits can also follow different plan review tracks, so confirm the correct path before investing in a full plan set.

For a project in Portland, start with the official department below and ask which zoning, planning, conservation, or fire review approvals apply to your address.

Keep this handy

Official Contact Information

DepartmentCity of Portland Permitting and Inspections
Phone(207) 874-8703
Address389 Congress Street, Portland, ME 04101
Official websitehttps://www.portlandmaine.gov/349/Permitting-Inspections
Last verified2026-07-30