Seems the thing entered part way... use the below.
$5000k cash flow per month -- Perhaps I am reading challenged or just pessimistic or realistic, but $500K/month is $6Mil/year in cash flow. As you say cashflow, I assume this does not include any Cap Gain. My RE world is MF, so to get this one would have to do one or more of the following to sum to that amount:
* Asset Manage - The AM gets 2% of gross, so on $1K/unit, $20. So AM some 25,000 units.
* Deal Sponsor or GP - The B shares earn 30% of net. We may get about $100/unit to the bottom line, so say about $30 goes to the Sponsor. So be a sole Deal Sponsor (GP) on 16,000 units. Or Co-Sponsor on 32,000 units. OK, say you are the AM and one of 3 GPs on 16,000 units, it would get you there. BTW, Accquistion Fees would look to move you up, but they are not really "CashFlow" (not recurring monthly income) and in my small part of the RE world, they world they are not common. And the Sponsor fees are usually 20% and the AM fees are commonly 1.5%, but I digress...
* Passive Investor - The Passive makes about 8% cashflow on his investment, some higher, some lower. So simply invest $75,000,000 and you are home free. If you can get 10% reliably, you only need $60,000,000.
If you are really saying INCOME rather than cashflow, that is, including CapGain, you can get there, but. I do not know any sole Asset Manager managing 25K units. There are some companies doing that, but not a single. I do know a couple that has 2K to 3K. As for GPs, sole GPs rarely have 5K units or more. Grant Cordon's web site indicated 5K last year, but he is an organization. But if you have multiple properties and some sell each year, the CapGain can get you there, but here again, you need a lot of units. Say you have an average 5yr hold, that you can make $2.5K to $5K per unit (these were two of my best deals, so this might be optimistic. Both were sole Sponsor, for co-sponsor divide by 2, etc.) you need to sell around 1,200 to 1,500 units each year and have a pipeline of 7,500 units. To get this working by year 3, I don't feel this is possible in my world.
To get into the Sponsor role, you need a track record and some trusting passive investors. It is true that you are using OPM, but most investors want your skin in the game. You are starting with $350K. That might be enough to do 2 100 unit apartments. But you are now locked in for a while. Again the 3 years is hard.
To have 7,500 units under management, your net worth would be in the neighborhood of $8Mil. Considering compounding, you would have to double your $350K about 4 times: $350K, $700K, $1.4M, $2.8M, $5.6M. So you are attempting to double your money every 8 to 9 months.
Most have thought you meant $5K not $5000K, but I take you at your word as that has not been corrected.
Charles LeMaire