What happened to this section of foundation wall on the old plans that doesn't see to exist today?

Another option is look for capital improvements on your existing properties.

Typically, any existing park is grandfathered in with a conditional use permit that will allow the operation of a park as long as the property's use as a MHP continues uninterrupted.

What are you opinión of this deal: bought home for 410k, fha with 6% seller concession.The home is a live and flip deal. 4bed, 1 bathroom. 1500Sq ft cape, roof is mid life, no foundation issues, no oil tank issue, no furnace issues Renov 48k ( on a personal loan) ( New kitchen, second bathroom, landscaping, fencing, repair existing bathroom, New flooring, paint the inside, replace two window, repair deck, putca couplecof gutters,, update electrical panel, New major appliances)With the current market in my area ARV 560K (iam in upstate ny) Should I keep for 2yrs or refinance and rent this out?

Easiest solution may be to just install an additional layer of soundblocking drywall on the existing 1st floor ceiling, but don't know how effective it will be

Sure we do take on properties with existing tenants but we will always get the tenants to sign our lease. 

You will need a plat map drawn by an expert to get permits but to start have a title company pull the existing maps and blow them up and draw out what you are thinking.

You may end up in court, if there are pre-existing pictures you’ll probably be somewhere between repairs and replacements, I would GUESS repair costs.

Without the rule of law the real estate industry does not exist or all you built can be gone with the snap of someones fingers.  

I recommend that you drop the method and the lingo - and simply look at what opportunity exists in your preferred market.