Don't involve officialdom but be sensible, under the 28 day rule you have wide options but don't overfly neighbours on TO or landing so be careful how your strip is aligned. You still need planning for your hangar and that might be a problem unless it is close to other buildings. Be sure that your aircraft is suitable for farm strip operation they are not always dry and smooth in wet weather
A local landowner tried to get an airstrip registered, there was a major campaign against it, an "international airport" that sort of rubbish, it was all handled very badly. After a lot of cost he ended up with a 28 day strip.