Storage Shed Permit Guide for Zoning Regulations Only
Quick Reference Guide
The Three Types of Storage Structures
As of May 26, 2015, new rules apply to detached storage structures. The process for constructing a storage structure measuring 100 square feet in area or smaller, officially called a Storage Shed, has not changed and still only requires a Zoning Permit. Detached Storage structures larger than 100 square feet in area fall into the new cate- gory of Enclosed, Roofed Accessory Structures. For Enclosed, Roofed Accessory Structures up to a maximum of 200 square feet in area, a Zoning Permit is still the only requirement, however there are new design standards that must be met in order to obtain the permit. These standards are summarized on pages 3 and 4 of this document.
In addition to meeting these same design rules, Enclosed, Roofed Structures over 200 square feet in area also still require obtaining a Structure Permit. More information on that process is available on our website; in person at the South Building of Kettering Government Center, 3600 Shroyer Road; or over the phone at 937-296-2441.
- Storage Shed
- Less than 100 sf.
- Zoning permit required
- Minimal design standards
- Maximum height 12 ft.
- Enclosed, Roofed Accessory Structure
- Greater than 100 sf., but less than 200 sf.
- Zoning permit required
- Architectural design standards
- Maximum height 15 ft. or the height of the house, whichever is lower
- Enclosed, Roofed Accessory Structure
- Larger than 200 sf. (Maximum size of 2,000 sf. or 80% of the size of the house, whichever is least)
- Structure permit required
- Architectural design standards
- Maximum height 15 ft. or the height of the house, whichever is lower

Building Height is the vertical distance from the average ground elevation at the front wall of the building to the highest point of the coping of a flat roof or to the deck line of a mansard roof, or the mean height level between eaves and ridge for gable, hip, shed, or gambrel roofs.
Building Height is the vertical distance from the average ground elevation at the front wall of the building to the highest point of the coping of a flat roof or to the deck line of a mansard roof, or the mean height level between eaves and ridge for gable, hip, shed, or gambrel roofs.


- A maximum of 1 Storage Shed is allowed per house, but Enclosed, Roofed Accessory Structures are permitted based on the size of the lot (see table below)
- Lots may have both types of accessory structures, so long as all setbacks and other requirements are met.
Number of Enclosed, Roofed Accessory Structures Allowed:
- 1 structure for minimum 3,000 sf. lot area
- 2 structures for a minimum 40,000 sf. lot area
- 3 structures for a minimum 100,000 sf. lot area
- 4 structures for a minimum 200,000 sf. lot area
Design Standards and Anchoring Requirements
Design Standards for Storage Sheds:
- Wood or metal construction
- Gable, Gambrel, and shed roofs permitted
- Must be anchored by at least 2 points.

Design Standards for Enclosed, Roofed Accessory Structures (less than 200 sf):
- Must match principal structure in color; this includes, but is not limited to: siding material, trim work, doors, windows frames, and roofing materials.
- Must also match the design of the principle structure with at least two of the following features:
- Architectural Style: this includes but is not limited to, the overall proportions as well as the proportions of architectural details, roof pitch overhang, window and door styles, trim features, and other architectural features;
- Materials: this includes, but is not limited to, siding, roofing, trim work, doors, and windows;
- Visual character: this includes, but is not limited to, dimensional sizes of brick or stone, sizing and orientation of lap board and board and batten siding, and texture of materials chosen.
- See below for example of matching architectural style and color for a detached garage.
- Same anchoring requirements as for Storage Sheds as seen above.
Design Standards for Enclosed, Roofed Accessory Structures (greater than 200 sf):
- Architectural requirements are the same as for Enclosed, Roofed Accessory Structures (less than 200 sf).
- Structural permit required.
Required Application Materials
- Two copies of a plot plan, showing location of the shed, and estimated distance from property lines. Plans can be printed from the interactive map tool at www.ketteringoh.org/live/maps (make sure to zoom in far enough the colored Zoning Layer turns off) OR provided by the Planning and Development Department.
- Architectural details showing how the principal structure is matched, are required for all Enclosed, Roofed Accessory Structures.
- If using a pre-fabricated “kit,” pictures from Lowes.com, HomeDepot.com, etc. are sufficient.
- If custom built, plans showing colors, materials, dimensions, and any other pertinent design elements.
- Payment by cash, check/money order (to the City of Kettering), or credit/debit (MasterCard and VISA): $45.00 for a Storage Shed or an Enclosed, Roofed Accessory Structure (less than 200 sf)
- Enclosed, Roofed Accessory Structure (greater than 200 sf.) $220.20 for 201-600 sf., $353.50 for 601-800 sf., $444.40 for 801-1000 sf., $646.40 for 1001-1500 sf., $848.40 for 1501-2000 sf
- Additional details and plans needed if a structural permit is required.
When shed construction is complete....
- Call 937-296-2441 to schedule a final zoning inspection.
- Homeowner does not need to be present if the shed is accessible (no locked gates, dogs, etc.) and it is a Zoning Permit only.