Construction Services
3rd Floor
Tel: 513.785.7360
Fax: 513.785.7359


Frequently Asked Questions

WHAT IS A BUILDING PERMIT?
WHY DO I NEED A BUILDING PERMIT?
WHEN DO I NEED A BUILDING PERMIT?
WHEN ARE PLANS REQUIRED?
HOW DO I OBTAIN A PERMIT?
WHEN DO I NEED OTHER PERMITS?
HOW MUCH DOES A PERMIT COST?
HOW LONG IS A PERMIT VALID?
WHAT HAPPENS AFTER I APPLY FOR MY PERMIT?
WHAT IS REQUIRED AFTER THE PERMIT IS ISSUED?
WHAT ALTERATIONS ARE EXEMPTED FROM PERMITS FOR 1, 2, AND 3 FAMILY RESIDENCES?


WHAT IS A BUILDING PERMIT?

A building permit is a license granting legal permission to construct or alter a structure or building equipment, such as heating, plumbing, or electrical.   back to top

WHY DO I NEED A BUILDING PERMIT?

In order to maintain safe conditions for you and your family, you are required to obtain a building permit when performing structural work on your home. back to top

WHEN DO I NEED A BUILDING PERMIT?

You will need to obtain a building permit if you undertake any of the following activities for all residences located within the City of Hamilton:

  • new construction
  • demolition
  • additions
  • alterations and remodeling
  • accessory buildings
  • roof sheathing and shingles
  • electrical
  • heating and air conditioning
  • plumbing
  • excavation and filling of land

We encourage you to obtain specific information from Construction Services for each project requiring a permit. back to top

WHEN ARE PLANS REQUIRED?

Generally, plans are required for any new building, addition or alteration to an existing building plan. All plans should be sufficient in detail to show the dimensions of the project, type, and size of the materials to be used, location of the property lines and the ground elevations. We will provide you detailed requirements for your specific project.

We understand that the Building Codes can be confusing. Please do not hesitate to contact our office with any questions or concerns, 785-7360.   back to top

HOW DO I OBTAIN A PERMIT?

Complete an application for a building permit and submit 2 copies of a plot plan and 2 copies of building plans for review to the Construction Services Division.

An acceptable set of plans includes the following:

1) Plot Plan – Legibly drawn to scale (not less than 1” = 50 feet) showing:

  1. Street location
  2. Location of the proposed building or addition and all existing buildings on the site
  3. All building dimensions and setback and yard dimensions
  4. Distances between all buildings
  5. Drainage plans
  6. Location and size of all utility lines
  7. All easements of record
  8. Indicate sidewalk and driveways

2) Construction Details

  1. Footer dimensions and depth
  2. Foundation plan showing basement, crawl space, or slab and how they are to be constructed
  3. Exterior elevation of each exterior wall surface
  4. Floor plan showing all relevant information such as door swings, stairs and ramps, windows etc., and must be sufficiently dimensioned to describe all relevant space sizes
  5. All rooms and spaces named to indicate their use
  6. Show the location and type of all plumbing fixtures, hot water heaters and furnaces with fuel type, vents, exhaust fans, fireplaces, chimneys and stairways
  7. Complete structural description showing beam and header sizes and locations, joist sizes and spaces, floor and roof pitch, and method of construction and materials and the connections for all the above

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WHEN DO I NEED OTHER PERMITS?

Permits are needed for other kinds of activities such as:

  • installation of a swimming pool
  • retaining walls (3’ or more in height)
  • installation of a deck, fence or sign
  • working from your home (home occupations)
  • itinerant (traveling) vendors
  • any exterior work in a Historic District

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HOW MUCH DOES A PERMIT COST?

The permit fee for new buildings and additions is based on the square footage of construction using a set fee schedule. Other permit fees are based on the estimated cost of work shown on the application form. Details about the cost of your permit can be obtained from our office or Building Permit or Mechanical Permit fee schedules.   back to top

HOW LONG IS A PERMIT VALID?

For 1, 2 and 3 family residential, you must begin work on your project within six months of the issuance of your permit, and the work must be completed within two years from the date of issuance or your permit will expire. You may request an extension prior to the expiration of the permit for an additional fee.

For OBC, you must begin work on your project within twelve months of the approval of the plans. If in the course of construction work is delayed or suspended for more than six months the permit becomes invalid. You may request an extension prior to the expiration of the permit for an additional fee.   back to top

WHAT HAPPENS AFTER I APPLY FOR MY PERMIT?

Depending on the nature of the construction project, plans are routed to various City Departments for review. If there are any question or comments, the person signing the application will be contacted. Upon approval, the Construction Services staff will notify the applicant that the permit is ready and the plan review fee and utility fees (if applicable) will be due at this time.   back to top

WHAT IS REQUIRED AFTER THE PERMIT IS ISSUED?

All work must be performed in accordance with the approved plans, the City of Hamilton Building Code, the City of Hamilton Zoning Ordinance, the National Electric Code, and other applicable ordinances. The permit will expire if work is not commenced within six months of issue date or work is not completed within two years. A maximum of two six-month extensions may be granted if requested in writing at least ten days prior to the expiration date and payment of renewal fees.

Inspections are required and may vary based on the nature of the building project.  All necessary inspections for a particular project will be noted on the approved plans when the permit is issued.  You must call (24 hour minimum notice) to schedule these inspections as noted.  back to top

WHAT ALTERATIONS ARE EXEMPTED FROM PERMITS FOR ONE, TWO AND THREE FAMILY RESIDENCES?

There are a number of sections in the code regulating when permits and licenses are and are not required. In most cases in which a permit is required, the permit must to be obtained and the work performed by a contractor licensed in the appropriate craft. Licenses are not required for building permit work. The following list indicates work exempted from permits in each of the crafts and building code:

HEATING/AIR CONDITIONING

Permits for heating/air conditioning work are not required for:

  • cleaning chimneys
  • changing filters
  • oiling of motors
  • replacement of belts on the motors
  • cleaning of ductwork
  • general servicing of equipment
  • window or casement air conditioners

ELECTRICAL

Permits for electrical work are not required for:

  • repairing or replacing switches
  • replacing light bulbs or fuses
  • changing lamp sockets
  • receptacles
  • repair or connection of any portable electrical device
  • installation or repairs of any low voltage (24 volts or less) wiring

PLUMBING AND/OR SEWER

Permits for plumbing and/or sewer work are not required for:

  • repair of the working parts of a faucet or valve
  • clearance of stoppages
  • repair of leaks
  • replacement of defective faucets or valves – No alterations may be made to existing piping or fixtures
  • accessory water lines supplying household refrigerator icemakers and humidifiers providing the main water supply lines and other piping has been previously installed
  • gutters, downspouts and storm drainage not connected to the City sewer

Permits are not required for the connection of appliances such as:

  • gas ranges
  • clothes washers
  • portable dishwashers
  • similar appliances where proper piping has been previously installed

BUILDING CODE

Permits for building code work are not required for:

  • driveways or walkways on private property
  • fences which are 42” or less in height
  • retaining walls 3’ or less in height
  • installation of siding
  • replacement of doors and windows when no structural change is made
  • work which does not exceed $150, except when a structural change is made or there is a change in any opening such as a door or window
  • small storage buildings with a building area of 120 sq. ft. or less – however these buildings must be located with the setbacks to property lines as required in the district where they are erected.

Exterior Alterations of any type in designated Historic Districts require approval from the Historic Design Review Board.
 


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City Of Hamilton . 345 High Street . Hamilton, OH 45011 . (513) 785-7000