Napoleon, OH — 2026 Building Permit Guide

On this page 6

§ 01

Permit authority

City of Napoleon Building Department / Zoning and Code Enforcement

Street address

255 West Riverview Avenue, Napoleon, OH 43545

Phone

419-592-4010

Coverage

City of Napoleon corporate limits

Website

Department website

§ 02

When a permit is required

Permit triggers and exempt work for Napoleon

Permit required for new one, two, and three family dwellings; additions; accessory buildings; alterations and restoration; electrical, HVAC, deck/porch/enclosure, roofing, siding, fences, demolition, swimming pools, structural retaining walls, major repairs or installations, and plumbing work.

Scope of work

Permit?

Routine maintenance of existing structures or dwellings

Exempt

Nonstructural room finishes

Exempt

Floor covering

Exempt

Painting

Exempt

Light maintenance and routine repair

Exempt

Exempt Routine maintenance of existing structures or dwellings
Exempt Nonstructural room finishes
Exempt Floor covering
Exempt Painting
Exempt Light maintenance and routine repair

Required documents

Construction drawings

Building code: City references Ohio codes and standards and residential energy conservation standards adopted by the Ohio Board of Building Standards.
Permit validity: Construction must begin within 6 months; permit voids if work is suspended for 6 months or more.
Owner-builder: Property owner/occupant may take out a permit; otherwise a registered general contractor or subcontractor in electrical or mechanical trades must obtain the permit.
Contractor requirements: Contractors must be registered with the city; electrical and mechanical contractors must also submit a current State of Ohio Certificate of Qualification from the OCILB.

Source: City of Napoleon Building Department / Zoning and Code Enforcement ↗

§ 03

Application process

Typical processing: Plan review generally takes 1 to 3 working days.

01

Identify the permit type needed: building, mechanical, electrical, plumbing, zoning, or new home.
02

Obtain the application online or from the Building Department.
03

Submit plans and any required drawings with the application.
04

Allow city departments to review the submission.
05

Pay the fee and receive the permit after approval.

Typical processing time: Plan review generally takes 1 to 3 working days.

Source: City of Napoleon Building Department / Zoning and Code Enforcement ↗

§ 04

Fee schedule

Napoleon building permit fees

Fee type

Amount

Permit fee formula

Residential permit fees vary by fixed rate, estimated value, or square footage depending on project type.

Penalty (no permit)

Starting work before permit issuance triggers the original permit fee plus 300 percent.

A 1 percent state surcharge applies to residential permits.

§ 05

Required inspections

Scheduling and sequence

Inspection hours: Monday through Friday, 7:30 a.m. to 4:00 p.m.

Typical sequence: Permit application, city department review, permit issuance, then phase inspections during construction.

Source: City of Napoleon Building Department / Zoning and Code Enforcement ↗

§ 06

Frequently asked

Common questions about Napoleon permits

01 Do I need a building permit in Napoleon, OH? ▸

02 How much does a building permit cost in Napoleon, OH? ▸

Building permit fees in Napoleon, OH are set by the local building department and vary by project type and valuation. Fees are calculated as: Residential permit fees vary by fixed rate, estimated value, or square footage depending on project type..

03 How do I apply for a building permit in Napoleon, OH? ▸

To apply for a building permit in Napoleon, OH, follow these steps: 1. Identify the permit type needed: building, mechanical, electrical, plumbing, zoning, or new home. 2. Obtain the application online or from the Building Department. 3. Submit plans and any required drawings with the application. 4. Allow city departments to review the submission. 5. Pay the fee and receive the permit after approval.

04 How long does it take to get a building permit in Napoleon, OH? ▸

Building permit processing times in Napoleon, OH typically run Plan review generally takes 1 to 3 working days.. Timelines can vary based on project complexity and current department workload.

05 What work is exempt from building permits in Napoleon, OH? ▸

Not all construction work requires a permit in Napoleon, OH. The following work is generally exempt: Routine maintenance of existing structures or dwellings; Nonstructural room finishes; Floor covering; Painting; Light maintenance and routine repair. When in doubt, confirm with the local building department before starting work.

last verified April 2026 source City of Napoleon Building Department / Zoning and Code Enforcement ↗ entry id permits/ohio/henry/napoleon

Report a correction

Educational reference. Permit rules and fees change — confirm current requirements directly with City of Napoleon Building Department / Zoning and Code Enforcement before applying. Jaspector is not legal advice.

City of Napoleon

Other jurisdictions in Henry County.