Thank you for bringing that to my attention.

The numbers don't come out too different but just pointing out the attention to detail required.The other thing that stands out is that expenses are only coming out to about 40% of rents.

You could meet a lease up office SIOR broker for lunch and they might give you those stats and a lot more just to see if they can bring tenants to the building and get a leasing commission.With the DOT traffic pay attention to traffic counts on both sides of the street and how much annually traffic is increasing,staying the same each year, or decreasing.Available parking spaces from your office tenants might be an issue.

Concentrate management under one property manager to potentially get better rates, better service, more attention, better economies of scale.Which strategy is best?

Pay attention to the dot plot chat.Thanks,Cary

Small brokers will be able to give you individualized attention, while large firms have substantial training programs as well as brand recognition. 

Hopefully the subject line got your attention

Submitting a counter offer or highest and best offer with an escalation clause is a great idea to help get your offer accepted and not overpaying.Hopefully $1000 will get the sellers attention, but you may have to reach higher than that. 

So in response to the original poster who said he did not have much cash to put down I was bringing the issue of occupancy (higher risk) to his attention. 

What caught my attention was a vacant home at a corner, and from the research I've done homes like this are ideal for a real estate whole sale due to many cases of scenarios.