Non-commercial Plot Plans
Considering adding onto an existing non-commercial building, or constructing a new one? If you live in an area governed by Planning and Building requirements, then you are most likely going to need to have a plot plan – and soon!
When Will You Need It?
Before you ever think about the structural requirements (e.g. Structural Building Plans) you are most likely have to pass through the gauntlet which is your Planning Department. To get a feel for what the Planning Department is all about, read here: https://www.hansenpolebuildings.com/2013/01/planning-department-3/.
You can do the Plot Plan Yourself!
Most jurisdictions are fairly lenient in this area and will allow self-drawn plot plans on 8-1/2” x 11” sheet(s) of white paper. I recommend doing it in pencil, as you may be required to make some modifications in proposed building size or location.
Here is what to include:
The scale you are using (1” = 10 feet, etc.) and an arrow showing which direction is north.
Location and dimension of all property lines.
Adjoining street(s) location and names as well as points of vehicular ingress/egress, including driveways/access easements, sidewalks, curbs, etc.
Location, dimensions and use of all existing and proposed buildings, structures, parking areas, drainage, landscape areas or other planned site improvements such as stairs, ramps, retaining or other walls, etc. For all proposed buildings show porches, walks, decks, roof overlaps, etc.
Sidewalks, curbing, stairs, ramps or other walls, etc.
Existing buildings scheduled for demolition or removal.
Location, dimensions and type of all public and private easements (i.e.: drainage, access, utilities).
Setbacks/distances from buildings to property lines, easements & center line of rights of way, other buildings, streams water bodies, ordinary high water mark (OHWM) , and wetlands, etc.
All water bodies such a lakes, creeks, streams, ponds and wetlands need to be indicated.
Any critical area buffers.
Location of any slopes over 30%
Location of any flood plains.
Location of proposed or existing sewage disposal system(s), well(s), sewer line(s), and water line(s) and distances to buildings. Oftentimes your local Health Department will have information on the location of existing lines and systems, if you do not have it in hand.
Indicate the building height on plot plan (verify first if your jurisdiction wants wall height, mean roof height or overall building height as well as how they measure those heights).
Armed with a good pot plan, you are ready to take on the Planning Department!