No carpet unless the ground is uneven like a garage conversion or addition with poor foundation, if carpet get a thick pad.

In a mobile home park, most of the value is in the underground infrastructure, roads, landscaping, amenities, pools, fencing, pads, utility pedestals, etc, while only a small portion of the value comes from a building, like a clubhouse or laundry facility.

-Site work: typically $10K is a good number to start with, which includes preparing the building pad, connecting utilities, plus a small amount of landscape and concrete work.Other costs (not typically required): Additional structural engineering, Civil engineering, Soils engineeringAlso, the cost would be around $75K for a standard garage conversion project of about 400 sqft....$8-10K for plans/design/engineering, $3-5K permits/fees, rest construction costs.

Finding one that has built in padding and a thick wear layer (10 or 12 mm) makes for easier install, it holds up forever, and is just all around better. 

You can add a pad to it.   

I would advise you not to use this as a launch pad for your real estate investment business if you aren't well capitalized.

Tenant “traded” the parking space (parking pad) outside for the garage space with the unit/tenant living above them.

Hi, I understand that my PM pads the maintenance fee a little and probably doesn't get multiple estimates, which I understand now is probably normal. 

https://www.llflooring.com/p/coreluxe-xd-8mm-w-pad-moonlight...   

Wow... bundling the pad and house payment got completely under my radar.