Op ex ratio may end up being more like 45% or perhaps 40% with newer high quality construction.

If you need to get it rented fast, a great property manager would list the home for $2100 (below market) and get several quality applicants competing against each other to drive the price up to the max so you don't risk vacancy by starting out too high and gradually reducing to find the sweet spot.

AB 2622 allows unlicensed professionals to handle jobs under $1,000, such as repairing gates, patching drywall, or fixing leaky faucets—saving you money without sacrificing quality.2.

This is where you can significantly increase the value of the property by making improvements that attract quality tenants and justify a higher rental price.

It seems to me that they all whether paid of free, will all have the same exact amount of houses because all the transactions are all public and so they seem to compete with each other based on the quality of the data of the houses, how up to date it is, and the user experience in configuring the how the layout is.

Colors, quality of paint, how much prep needed, holes patches etc. 

and you will have many many applicants assuming the quality of the rental and the rents requested.  

It's active in the field career training via doing. 

I have noticed that as companies they grow, their quality and attentiveness tend to decrease. 

Contractors, unless you have a working relationship with them, normally do not want you bouncing ideas off them.Understand what their hourly rate is, have a discussion with them that you are okay with paying them an hourly rate if they walk the property with you and provide you a scope of work along with an explanation of what you can/can't get away with in regards to improvements.ask them if you go with them, if they can credit you the amount that you paid.Once you develop a working relationship with a few contractors, you can bounce ideas off them and expect quality responses.I do not invest in New York.Best of luck.