ABSOLUTELY NO RISK, THIS IS A MYTH
If you are cash-flowing and generating profit from your properties, use your equity. I would do this up to whatever LTV you can get loans on them and only be concerned with my ability to cash-flow the property. The Real Estate Market is always going to fluctuate. In fact, the idea that the market dropping on commercial or multi-family properties being a negative or stress-inducing area, especially in regards to properties that are cash flowing is somewhat illogical from an investor's perspective. There are basically only two reasons why it can be a bad thing.
1) Your Cash-flow is your source of income. If you are relying on your Cap for income, then the solution isn't to modify your loan by increasing your equity. I would suggest that you are over-capitalized within a single sector.
Effective Cap rates are the only thing that matters. Here are a few ideas that I think are grossly misunderstood and taught within the industry:
1) Equity has an effect on future equity- Absolutely !! Unfortunately not in the way that drive most of the common homeowner or investor thinks. It absolutely has an effect on your ability to create wealth at an accelerated rate. Suppose my commercial building is worth 3.5 million at 5.5%. I can go to 70%, I would be at 2.8- $19,261
I can get it to 95% so this leaves me at 3.325 million with payment of -$22,872 - I am cash-flowing $282,064 with a Cash on Cash return above 8%.
This gives me 525,000 in cash, which because I am netting 300k annually on my leases, I'm in a better position at 95% than I am at 70%. I use the "dead" money to acquire 2 other properties at 1 million each. What did I risk? What did I save? I risk the first years improvements on my property and the leases of 900k, which is now offset by a loss on the land of 22%. Suppose I only net 25k annually on each property- I have maintained my "equity", I haven't lost anything. I actually would have incurred a net loss on my cash-flow by reducing my LTV to 70%.
I have a higher basis in the event that I want to 1031( I am using the assumption that I only operate one llc for the example of a 1031 exchange.( I don't want to delve into this too much but in order to meet 1031 requirement, this is why I use a single purpose llc for every acquisition, gives me hundreds of options to 1031, most of which have nothing to do with Real Property). I only bring this up because whether you are planning on a 1031 or wealth building for generations, I want to realize my basis as early as possible in order to avoid eating up years of paying a loan down.
I only care about my Cash on Cash return, Total Return on Investment, and my annual cash-flow. As long as these are positive, LTV should only impact decisions of how much I can borrow on my property.
I broker and acquire deals( they are only deals because someone used the illogical thought that LTV's impact equity)all of the time because of these two themes. my partners and I just acquired a business for 2.1 million( 300k above the valuation that the seller listed but 400k lower than the listing. In just these 5 years, the previous owners spent 4.8 million. While netting 140k annually. I made the offer of 2.1 because they had paid off their 1.8 million dollar loan, pulled out 400k to start another entity, and then made some absolutely preposterous decisions which resulted in a 2.8 million dollar tax credit. I bought them separately so I could adjust their accounting for depreciation( 150k). I then sold the entity solely for the credits at 70 cents/ dollar and assets for 560k. We now own the property and assets, this deal cost us 400k. I paid 10 on the money for 60 days.
It may seem like I'm tooting my horn, this is not my intent. I also immediately borrowed money on the land at 150% LTV,based on the surrounding land comps of 11.50 per sq. ft.
I point this out because most of the theories are the problems with SFR's and overextending yourself. The best thing that banks perpetuate during a downshift in sales prices is the problems caused by the result of poor Consumer spending choices, which gets blamed on equity. I used the "dreaded" option arm, or negative amortization loan, to increase my equity in my Primary Residence by 650k in 4.5 years. I saw my loan increase by over 125k from negative am and my LTV went to 106%( though my actual basis increased by 37% offsetting the 16% shown on my loan statement.