Hello, I would be happy to answer any questions you may have. The first thing you need to know is if there are any restrictions in your area against a mobile home park. Building one from scratch can prove to be both difficult and expensive.
As for my story...The parcel we own had been a mobile home park previously. It had septic systems and city water lines for 8 homes. At that time, the state water management authority allowed 2 homes to share a tank if they were on the same parcel. The septic permit determines the minimum area required for each system and for our 7 acre parcel that is 6 systems, therefore we can and do, have a total of 12 homes. Yours will vary depending on the site soil conditions and legal requirements in your state.
We removed the old trailers and brought in newer ones. The average cost was about $5000 per singlewide and $10,000 per doublewide. We currently manage the park ourselves and do most of the maintenance. When we travel, the tenants deposit their rents directly into my checking account and text me a copy of their receipt. Some months we just collect rents; $500 for 3 bedrooms and $400 for 2 bedrooms. When something breaks, we have several local handymen we can call to make repairs.
In our area, there is so much demand for quality rentals at an affordable price, we rarely have a vacancy. When we do, I advertise on Facebook and get 10 or so responses quickly. We have a 2-page application and require a 6 month lease. I do my own reference and credit checks; the best qualified candidate wins!