The house sits near a freeway junction and a busy street, and while my previous rental was also close to the freeway, something about this home's elevation makes the noise unbearablyintrusive.

Lenders or investors who have short lock up periods but have years of experience feeding their business with new capital would give me more comfort but anyone who is just starting and is promising a rate of return or return of capital in a set period of time would be alarming because they very well could be reliant on fresh capital to make good on that promise and that usually ends poorly.

And a lot of start-up companies are migrating to this city as well because of the OSU campus that has thousands of talented students graduating and looking for positions locally.Everything that’s going on here in Columbus is attracting investors and other businesses from all over.

you might also have-local registration fee or business license or similar-shared utilities that the owner is responsible for

However, my portfolio is mostly B2B and the businesses I work with are comfortable paying the nonrefundable fee plus the refundable security deposit. 

My mum currently lives there, she is 80 and not very well, but you would also become a tenant in common and as such if you had the time you could profit 100% from the transaction, as I need cash urgently and am willing to heavily discount the asset.I am wondering if there is a market out there where someone wants to get a foothold in the London market by buying my part of the property.

Quote from @Caleb Brown: I would focus on being an agent first and building that business.

Either you learn to be good at it, or partner(your business partner, not someone who works on commission/salary/fees) with someone who is good at it. 

The local who lives there but commutes 30-60 min to another community because they can’t find a job to support their family in their town.That same local knows that a 4plex would be great on that lot that’s been vacant for 20 years and that there are at least 4 families who could benefit greatly from that development.That local knows that Ryan’s plumbing and Katie’s electrical companies that service 75% of the town really needs a new flex space to use as a shop, storage, and parking for their business so that they aren’t working out of their garage and can hire a couple of locals to work with them at the office and in the field.Development is different in our small towns but if locals aren’t the ones doing it, and developers aren’t coming, what happens to our kids futures?

Therefore, you don't need to use a 1031 exchange; you can take as long as you wish to find and then buy another property.The only exception is if there is debt on a property, in which case there will be some UBIT (Unrelated Business Income Tax) implications.