Penobscot County, ME - 2026 Building Permit Guide

Permit Authority

Penobscot County contains approximately 40 unorganized territories (townships and plantations) with no local government. The LUPC serves as the planning and zoning authority for these areas and issues building permits. The Penobscot County UT Office provides other municipal services (taxes, roads, etc.) but building permits go through LUPC.

Department

Maine Land Use Planning Commission (LUPC)

Address

22 State House Station, Augusta, ME 04333

Phone

207-287-2631

Email

ApplicationSubmissions.LUPC@maine.gov

Website

https://www.maine.gov/dacf/lupc/

Online Permit Portal

Application Process

1. Determine if the project is in an unorganized territory: visit https://www.maine.gov/dacf/lupc/ and use the jurisdiction lookup tool or contact LUPC.
2. Review the LUPC Building Permit Help Page at https://www.maine.gov/dacf/lupc/application_forms/building-permit-help.html to determine which application form is required.
3. For new accessory structures (garage, shed, deck) meeting LUPC standards: file a notification (no permit required, no cost) effective January 29, 2025.
4. For new residential construction (home or camp), expansion of existing residential structure, or other development: complete the applicable LUPC building permit application.
5. Submit application by email to ApplicationSubmissions.LUPC@maine.gov or by US mail to 22 State House Station, Augusta, ME 04333.
6. LUPC staff reviews application; may request additional information.
7. Fee assessed per the Chapter 1 Rule (Fee Schedule) available at maine.gov/dacf/lupc.
8. Permit issued upon approval; post on job site.
9. LUPC may conduct site inspections as needed.

Typical processing time: Varies by project type; contact LUPC Eastern Regional Office for Penobscot County projects.

Source: Maine Land Use Planning Commission (LUPC)

General Requirements

New house or camp construction; expansion of existing residential structure (with some exceptions for accessory structures after January 2025 rule change); commercial development; subdivision; other development as defined by LUPC rules.

Required Documents

• LUPC application form
• Site plan showing lot dimensions and setbacks
• Construction drawings
• Evidence of lot conformance (minimum 40,000 sq ft lot, 100 ft road frontage; 200 ft shore frontage if applicable)

Permit validity

Per LUPC rules; contact LUPC for current validity periods.

Building code

LUPC adopts and enforces the MUBEC in unorganized territories. Shoreland zoning, floodplain management, and cold-climate construction standards are significant factors in the North Woods context.

Owner-builder

State rules apply; owner-builders may self-perform on own residence.

Contractor requirements

Licensed trades required under Maine state law (electrical, plumbing).

Fees

Minimum permit fee

Per Chapter 1 Rule

Plan check fee

Included in the application fee structure

Permit fee formula

Per application type

Reinspection fee

Not separately published

Payment note

Payment instructions provided with application review; check or other method as directed by LUPC.

Fees change. Verify current amounts at the official fee schedule.

Work That Does NOT Require a Permit

• Accessory structures (garages, sheds, decks) that meet LUPC standards: as of January 29, 2025, notification only (no permit, no fee) required.
• Minor maintenance and ordinary repair of existing structures

Important: See LUPC rules for complete exemption list at https://www.maine.gov/dacf/lupc/laws_rules/

Inspections

How to Schedule

• ApplicationSubmissions.LUPC@maine.gov (email)

Inspection hours

LUPC state office business hours

Typical inspection sequence: Pre-construction site review; may include inspections during construction and final inspection.

Additional Resources

• Building code: LUPC adopts and enforces the MUBEC in unorganized territories. Shoreland zoning, floodplain management, and cold-climate construction standards are significant factors in the North Woods context.
• Zoning information: View zoning info
• Penobscot County UT Office
• LUPC Eastern Regional Office
• Maine Revenue Services UT Tax Info
• License lookup guide: Maine Contractor License Requirements
• Contract template: Maine Homeowner-Contractor Agreement
• Maine hub: Maine Contractor License & Permit Hub

Frequently Asked Questions

Penobscot County Building Permit FAQ

Do I need a building permit in unincorporated Penobscot County, ME?

New house or camp construction; expansion of existing residential structure (with some exceptions for accessory structures after January 2025 rule change); commercial development; subdivision; other development as defined by LUPC rules.

How much does a building permit cost in unincorporated Penobscot County, ME?

The minimum permit fee is Per Chapter 1 Rule. Fees are calculated as: Per application type. Plan check fee: Included in the application fee structure.

How do I apply for a building permit in unincorporated Penobscot County, ME?

1. Determine if the project is in an unorganized territory: visit https://www.maine.gov/dacf/lupc/ and use the jurisdiction lookup tool or contact LUPC. 2. Review the LUPC Building Permit Help Page at https://www.maine.gov/dacf/lupc/application_forms/building-permit-help.html to determine which application form is required. 3. For new accessory structures (garage, shed, deck) meeting LUPC standards: file a notification (no permit required, no cost) effective January 29, 2025. 4. For new residential construction (home or camp), expansion of existing residential structure, or other development: complete the applicable LUPC building permit application. 5. Submit application by email to ApplicationSubmissions.LUPC@maine.gov or by US mail to 22 State House Station, Augusta, ME 04333. 6. LUPC staff reviews application; may request additional information. 7. Fee assessed per the Chapter 1 Rule (Fee Schedule) available at maine.gov/dacf/lupc. 8. Permit issued upon approval; post on job site. 9. LUPC may conduct site inspections as needed.

How long does it take to get a building permit in unincorporated Penobscot County, ME?

Typical processing time is Varies by project type; contact LUPC Eastern Regional Office for Penobscot County projects..

What work is exempt from building permits in unincorporated Penobscot County, ME?

The following work is generally exempt: Accessory structures (garages, sheds, decks) that meet LUPC standards: as of January 29, 2025, notification only (no permit, no fee) required.; Minor maintenance and ordinary repair of existing structures. Note: See LUPC rules for complete exemption list at https://www.maine.gov/dacf/lupc/laws_rules/

How do I schedule a building inspection in unincorporated Penobscot County, ME?

Inspections can be scheduled via: ApplicationSubmissions.LUPC@maine.gov.