The problem is that they've all been fully occupied. 

Very different than the way you are construing the situation as having to occupy the property forever. 7.

I would definitely sell to an owner occupied resident since that is what the park is telling you.

Voucher holders are wildely more risky than tenants who can afford to rent high end properties.I invest in an area where voucher rates are significantly higher than market rents so my portfolio is largely occupied by section 8 tenants.

Duplexes and 2 units only get a carve out from AB1482 rent control if a unit is owner occupied prior to tenant occupying the other unit or less than 15 years old.  

I’m also making the property my primary residence to lower upfront costs, effectively turning it into a house hack.With this setup of me now occupying a room and not including utilities. 

Well, I actually successfully got a handful of properties under contract but was unable to find a tenant to occupy the property.

@Clare Pitcher we do 12+ month leases to avoid vacancies Nov-Feb.If we take over an occupied property, evict or have tenancy-abandon a property, we first let the owner know finding a tenant will take longer than "normal".This opens up owners to understanding they may need to:1) Offer 3D tour and floor plans to stand out2) Price more aggressively or be prepared for aggressive price reductions3) Offer MoveIn Specials:- NOTE: we do NOT recommend offering a month of free rent that can be used at MoveIn.

the one time that a tenant clearly went over the expectation they had occupied the unit 13 years and full paint job was expected (normal wear and tear).I also have not found it difficult to match paint. 

How many lots occupied and what were the lot rents?