However, rent has increased less than proportionally and it doesn't look like it's going to increase significantly over the next years - I think you are right that it might be a matter of decades.So far I looked at it like a low-risk asset that is unlikely to going to go down in value and therefore is only yielding 3%.

Property values are increasing and most times rents are not proportional.

Pari Passu means that the distribution is proportional to the amount invested.

Even if you have flat soil underneath, you need to compact it to make sure there won’t be settlement.

(Match Photo is a little tricky so I'm not going to cover it here.)By creating multiple "Match Photos", you can compare several perspectives to your model, until you come up with something that matches the house fairly accurately.You can also compare images from Google Map 3D view, as well as Street View, to give you a good idea of proportions.

Mentorship always confused me on BP, seems blown out of proportion.

It is a lovely thing to see an inch of dust on it, that means that the market is doing well this year.Nowadays (in this business) the process is much more compact and less detailed but we still look at it. 

It is what it is for me.I want to take action now, before the Worcester market blows itself out of proportion any more to where you can't even get a property that will cashflow period.Most things I look at barely break even with me in them, but would cashflow at an ok level with me out of them.As for 4 families, I see very few that are priced at any level that will cashflow - the 4 family owners want the moon for their stuff.And as far as SFs go and BRRR'ing, I'm not in that market right now as I do not have the time for doing large scale renovations.I may be later when I have the capital to pay others to do so.Right now I want a good condition multifamily to hold onto for a long time.I only plan to live there for a year or two, then move out and either:A) Depending on the market (and my wallet) in a year or two, I might buy another multi. 

An area where the soil is very compact? 

This trend, together with declining incomes, has increased the proportion of renters who are “severely rent burdened,” or pay more than 50 percent of their incomes for rent, as shown in figure 7.