A good article from costarHistoric Construction Cost Jump Fuels 'Most Volatile Issues of Our Time' in Apartment DevelopmentIn the Past Year, the Cost of Some Goods Has Risen as Much as 140%https://product.costar.com/hom...

Everything is still too volatile to really try to predict out that far.

I'm not calling a bubble but in my opinion this won't last and there will be lots of volatility over the next 3-4 years while companies and people adapt to a more expensive world.

So, what is the "market price" when we have volatility like we see now?

However,  I believe stocks are more volatile and your emotions in a downturn may make this investment in stock  a big negative.  

I currently live on the seacoast in New Hampshire. Homes, multi-units, you name it, going for 40 or 50k above asking. I have been trying to buy a four-unit since I turned 18 about 2 and a half years ago. The market ke...

Despite the economic volatility, nearly all of the 1,240 investors surveyed (96 percent) plan to add commercial real estate to their portfolios in 2021.Notably, a whopping 90 percent said they were likely to invest in multifamily.

It's the only way to do it when there's a lot of volatility in the materials market. 

Huge risk on both ends due to the volatility.

Just keep in mind that RV parks with mostly rolling stock will experience volatility due to seasons and market cycles.What is important to understand is the volatility of the income.