How much time is generally expected from a broker in relation to an agent?

Three of mine have an age related theme...Sunrise, Young and Memory.

There was a small fire in the downstairs den area so I'm thinking that it might have been a drug lab related fire because it is selling for so cheap.

A lot of forum members are very knowledgeable in their respective fields related to real estate investing, whether that is real estate sales, wholesaling, flipping, rentals, lending, self-directed IRA and Solo 401k investing, or tax and legal guidance.Discounts on some products and services are offered to BP members: https://www.biggerpockets.com/perks/proIf you haven’t been to it already, you might want to check out the BP blog: https://www.biggerpockets.com/renewsblog/The site has quite a few tools that can be helpful for new members.

Although prices are high enough to limit returns, buying property here is still relatively cheap.

When they look at your credit, they look at home much debt you have relative to your income. 

Would this arrangement run afoul of related party restrictions?

@Benjamin RichardsAs was said by others,  interest on money borrowed for an investment deal is deductible.Also, money borrowed from a relative is not "hard money", it is private money.

Any visits- inspections or incidental fees (not talking about fire/ weather related)5.

As you mentioned only half of the cash out is used to construct the new addition,  only interest related to the debt that was actually used, half in this case,  to fund the new remodel is tax deductible.