When a developer can't obtain subsidies for their affordable housing projects, do they just wait until the next round of subsidies availability? 

House gets foreclosed on when a borrower is not paying its debt obligations - typically its mortgage.buying foreclosures is not for the faint of heart as you have no idea of the interior of these properties lastly while it can be beneficial also realize if there are a lot in an area those homes are the new comps when trying to sell so it lowers home values in an area 

if so, house hack in San Diego. 

There is a house (2b x 1b) in the family I was interested in becoming the owner of.

I was in a similar situation for my second house hack.

Why move the house . just cut a section off .

Be mindful of a gift tax implications if you sell a house for less than FMV.Also be mindful of transactions between related parties when selling at a loss.

Probably a quarter of the buyers we work with are house hackers.

@Darrius LloydTo start your house hacking journey, research neighborhoods with potential for multifamily properties and balance affordability with tenant quality.

So I have my house that refinanced in 2020 for a 15yr 2.5% rate and we have about 56k equity.