Do you have legal rights to access the property by crossing land owned by others?

I'm looking for opinions / guidance on whether or not this is possible - from a city regulations stand point:The second floor of a 2 family has an attic space with stair access from the 2nd floor apartment.

Make sure you check out all that this site has to offer.If you haven’t been to it already, you might want to check out the BP blog: https://www.biggerpockets.com/blog/There are a few self-contained guides that you can access here: https://www.biggerpockets.com/guides

You can install Nest thermostat and lock tenants from accessing, but they will still complain. 

Was not too hard to keep accurate books and my accountant had access to access, review, ask questions, etc.  

If it is not clearly stated that they are indeed assigned a parking spot, I don't know if they technically have access to it.

Another suggestion would be to possibly work with a partner on a future deal...a partner with access to more funds.

If you're only interested in RE because you think it might be a way to quick riches without having to work, forget it.If you really want to invest in RE, you really need some access to money.

W2 income to investor is a common route, it’s incredibly accessible down here, and your strategy idea is excellent.

The permit application for landlords would include a completed self-inspection checklist certifying that the unit complies with the standards in the ordinance (including energy efficiency standards for attic insulation and attic access and efficient shower heads, faucet aerators, and toilets), documentation of maintenance of the HVAC system, and payment of a fee, which will start at around $70 per year.