I own a lake house here. We are there about once a month:
http://www.lnmc.org/downloads/pierGuide.pdf
Do not forget about the "protected foliage"
Not all Waterfront Lots can have piers because of protected foliage, water depth or length of your shoreline.
There are minimums with regard to how many feet of shoreline you must have to get a pier. A representative of Duke Energy must approve all piers and docks. There are also restrictions on the square footage of your dock, whether it can be covered (HOA restriction), the length and how far into a cove your dock can extend. In cases where a pier exist but does not match the above criteria, Duke Energy usually allows this pier on Lake Norman to be grandfathered in. However modifications to the pier will be affected.
You Boat May Be Too Tall
If you own a large power boat or a sailboat, it should be important to know the clearance of bridges around Lake Norman. Below are some measurements(at full pond). Knowing where these bridges are located in relationship to your potential home may be very important.
Why these are important is this. These bridges are positioned in places where you could be prohibited from taking your boat by water to big open water and restaurants.
Perth Road 5′3"
Kale Road 5′6"
Cornelius 4′0"
Mount Pleasant 5′5"
150 @ Mountain Creek 5′9"
150 @ Reed Creek 5′9"
Williamson Road 6′0"
Navigational charts of Lake Norman are available with these bridge locations as well as channel markers to assist you with choices that you may need to make.
Where is Your Waterfront Property Line? It is NOT ALWAYS at the Shoreline.
Surveys are important in every real estate transaction. Encroachments, easements,existing well and septic tanks could interfere with your plans. It is recommended that you always review a survey before closing. Some of the older homes on Lake Norman have a portion of the property that is actually owned by Duke Energy and a survey will show you if this situation still exists.
Also, most waterfront homes on Lake Norman have septic systems. By design, there also has to be an area called a repair area that is the same size as the actual septic system. This is in case something goes wrong and the existing system has to be replaced. This is important in the event the homeowner wants a pool or to construct additional building(s). If these additions encroach the repair area, they will not be allowed.
Will You Have Water in Winter?
If you are buying waterfront property, do you know how deep the water is? Do you have 'year' round water? Duke Energy manages the level and typically drops the level 5-10 feet in winter. The depth of water at your dock can be adversely affected by this in winter so make sure there is adequate water at full pond to support this drop. In most cases, dredging is allowed but can be very expensive.
Who said anything about the importance of knowing ones market area?