WHAT IS A SITE PLAN?

A site plan is a diagram which is meant to show proposed improvements to a property.  A site plan is important because it also includes information in regards to the physical characteristics, features, and uses of a property.  The main purpose is to show the exact way that the intended land use relates to the features of a parcel and its surrounding area.  A site plan should show what already exists, in addition to presenting what is being proposed. For example, a new structure, such as a garage or residence.

One of the most important features of a site plan is to show the relationship between what already exists, and what it is that you are planning to do.  A site plan is used to ensure that local and state codes are adhered to when it comes to making changes and additions to a specific property, and are retained for historical records.

PREPARING A SITE PLAN

One of the first steps in planning a project is the development of an accurate site plan.  And, to develop an accurate site plan requires a certain amount of pre-planning and information gathering.  The following is a list of information that we recommend obtaining to assist in preparing a site plan.

1. 1. A legal description of the land on which you plan to develop.
   2. A record of survey or a plat map of the parcel, drawn to scale if possible.
   3. Obtain Permit history for the property.
   4. The size, location, and use of all easements recorded against the property.
   5. Location of underground and overhead utilities. These could include sewer, water, electric, etc.
   6. Name and/or number of adjacent streets, roads, or highways, and location and size of the rights of way.
   7. Zoning. Limitations on land use, allowable uses and structures, minimum yard requirements, etc.
   8. Critical Areas - wetlands, rivers, creeks, streams, steep slopes, erosion or land slide hazard areas, flood zones, habitat areas, etc.
   9. Proposed location of new structure(s) on the property.
   10. Location of existing structures - above and below ground.
   11. Assigned physical address(es).

SITE PLAN REQUIREMENTS

The site plan may be prepared electronically or by hand, certified or non-certified, and meet the following standards: 

1. 1. Scale.
   2. North arrow.
   3. All property boundary lines and dimensions.
   4. Footprint of existing and proposed structures (example: house, barn, shop, shed, etc.) including dimensions from property lines. Label each structure.
   5. Easements or Rights-of-Way.
   6. Location of all existing and proposed utilities (well, springs, septic, drainfield, reserve area, sewer lines, water lines).
   7. Property features including slopes, streams, ravines, wetlands, rivers, etc.
   8. Arrows showing direction of slope(s). Assume an elevation of 100 feet at one lot corner and indicate the other lot corner elevations to it.
   9. Areas to be cleared, graded, excavated, or otherwise disturbed.

SITE PLAN EXAMPLES

• Blank Site Plan
• Permit History Search
• Parcel Search
• Recorded Documents Search
• Property Development Process
• Critical Areas
• Apply Now!
• Map Services
  
  1. FEMA's National Flood Hazard Viewer
  2. U.S. Fish & Wildlife Service - Wetlands Mapper
  3. WA DNR Forest Practices Application Mapping Tool

FAQ's

Still can't find what you are looking for?

Grays Harbor County
Planning & Building Division
100 West Broadway Avenue, #31
Montesano, WA 98563