This knowledge is key.

He is a wealth of knowledge on the area and is actively investing locally as well.

Will look into seller concessions and gift funds to get better knowledge. 

A knowledgeable broker can help navigate these changes and find the right coverage for your property.

As a licensed Real Estate Broker in Maine, I managed the acquisition and renovation of 1272 Lakins Rd, Etna, leveraging my expertise and industry knowledge.

GC in my area cost 10% of the total and I would say that is worth it for what they provide, but if you have the knowledge and willingness to be on the phone with subs (and spend a lot of time on site) you could save that by DIYing it.

Nothing but "pump you up" mindless enthusiasm with nothing showing they have any semblance of knowledge. 

If an investor has the time, knowledge, capital and experience to be an active property investor then there are a number of strategies , that, depending on the economic market can be used to accelerate wealth building.  

The lesson to me is jurisdictions can make the permit process to be painful, requiring tribal knowledge.

You will never have perfect knowledge.