Many health coaches work from their homes.  Whether your office occupies one bedroom or an entire floor, the floor plan should allow for storage, work space and sometimes meeting space.

Acoustical considerations are primary here.  You do not want to be talking on the phone with a client or vendor and have dogs barking or kids playing in the background.  Clever ways to offer acoustical privacy include wall upholstery, special wall treatments that insulate against sound and water walls that provide their own kind of soothing sound.
Another major consideration is zoning and city regulations.  My city requires a separate entrance for our home offices.  To fail to consider this when planning your home office space could end up to be very costly.

In office design we take into consideration a place that promotes spontaneous collaboration.  This may or may not be an issue in your home office, but almost guaranteed, you will want to be sure that you do not leave yourself open to spontaneous collaboration with a 6 year old who got loose from her babysitter.
Many home offices that I see are a desk in the bedroom with a file cabinet and a closet.  Home offices can be so much more than that, a good home office functions as well as any office in any other corporate setting.  Ergonomics are important here too.  Don’t just pull a kitchen chair in to sit at your desk.  There is furniture that is designed specifically to your height and weight and can save you from experiencing aches and pains from sitting all day in uncomfortable positions in uncomfortable furniture.  My favorite is an old classic; Herman Miller’s Aeron Chair.  It is pretty basic and if it is not executive looking enough, there are leather chairs that are ergonomic too.
Make a list of everything you need to conduct your business.  Desks, chairs, work tables and chairs, meeting tables.  Storage needs like samples, health books, industry reference manuals and books and office supplies, forms and stationery all require a different type of storage.  Clever design can make it all function perfectly for you and still look attractive.  Bulletin and chalk boards as well as paper organizers can be especially fun to work with and display in a home office.
If you have a hodgepodge of furniture from all over the place and time, paint it all the same color to unify the look of your office.  Nice custom furniture is a plus, but it is not a necessity.  Some of the most interesting office pieces have come from used office furniture stores.  My favorite ever was a big old library table that we had glass cut for to protect the table top.  You can also use dining tables, or boards with file cabinets as pedestals.  My desk could not be replaced when it started to show wear and tear.  I loved the shape (a very large L or boomerang) so I had beautiful raw wood cut and finished in the same shape and put upon the platform of my old desk.  Whenever someone comes to my office, they always ask where I got my desk.

Home offices can have work islands just like the kitchen.  I have a work island made to fit tons of supplies.  It sits in the middle of the room and the surface is used for meetings, making plans, mailings, looking at programs and (I am ashamed to say) piling things upon.  It is a good height for counter stools so you can stand or sit while you work.  I probably have more storage needs than many home offices do.  I have walls of bookshelves, modular storage and shelves and hanging systems.  Credenzas and even furniture like you use in the rest of your home can work, armoires, sideboards, industrial shelving, bakers racks and china cabinets can be used in a home office for storage.

A closet can be made into a perfect desk space.  A properly placed shelf for the desk surface and shelves above and to the side can make into a perfect little mini office that can be closed off at will to hide clutter or just to offer multi functional purposes to one room.  It is very important to keep a space like this light in color and to add some kind of artificial light to keep from feeling “closeted in”.  Under cabinet lighting and a nice task lamp can solve this problem.  Closets can also be a nice place to hide electronics like printers, faxes, copiers and credit card terminals.  It can also hold forms and office supplies (but you knew that).

Computer and eye strain is an important consideration.  Do not put your monitor in front of a window.  The light from the window will add strain.  Fluorescent lighting is not good for your eyes while you are working on your computer.  Natural and indirect light should be used.

Chalk boards and bulletin boards are wonderful work tools for home offices.  They hold notes, memos, art display, vendor notices and can be attractive and contain clutter all at the same time.  They can be hung on the wall or place on an easel or art shelf.  Closet doors can be upholstered or painted with chalk board paint.  Even an entire wall covered in cork or upholstery can be used, plus this doubles for acoustical privacy!

A separate little inclined work surface can be used for drawing, planning and piling things out of the way.  It can be moved around for light and different purposes, it also doubles for display.

Office systems are expensive, however they offer many ideas for simplifying and offering a safer environment.  One of them is “smart” furniture where wiring  and multiple plugs are enabled within the piece for all of the electronics we have on our desk.  This can be replicated at home with clever planning.

You can use all of the clever boxes, containers, baskets and jars that you use elsewhere in the home to help keep things organized.  Shelves are the most important storage asset in a home office.  Do not rule out housing manuals and books in hall libraries outside the home office.

Habits to get into if you work at home:

Home office design should also take into consideration your particular needs.  If you meet with people in your office, you want comfortable conversation seating.  If you stock oils or vitamin supplements, you need attractive and safe storage.  You will also want to consider a lock for child safety.   As in all things, it is the differences that add potential for greatness.