Purchasing a 2 family (owner occupied) in Guttenberg and would like to know what work can be done without a permit? I may not do some of this work myself, but have some great handymen that can do the work at a lower cost.
You need permits for everything except the door. Don’t cut corners. I would only use a licensed plumber. If you have a dripping faucet, leaky toilet etc, those are handyman type repairs.
Try to think of the permits and inspections as making sure the work was done right to ensure safety and having future headaches.