That flooring looks to be very common, as I am almost positive I have seen it before, you might take a road trip to Home depot and bring a bunch of their flooring samples back to the property and see if they match. 

My challenge to anyone in CA, specifically the Bay area, is to post a link to the methodology used in the "study".

@Shweta Bharti - I can speak from the selling side of Roofstock that may provide some value (I've only listed 3 properties so not a huge sample size). 

@Steve Morris - it appears to be a biased sample.

My next step was to tell everyone I knew that I was a real estate investor and send them a package I prepared in PowerPoint (turned into a PDF) that detailed my target market, business plan, estimated timeline to purchase, rehab, and sell, and how a sample deal would be structured.I was able to get two family friends to commit over $20,000 with one of them committing to multiple investments. 

However the larger population sampling you have the more **** ups you get.

I just ran a sample on personal residence thru our best priced lender280k property 75% Ltv- credit score 740 Rate is 3% with cash to close $2400- 15 year fixed- if property is eligible they waive the appraisal

Tenants - I have some great tenants and some bad ones, still 7 units over 2 years is not a large sample but doesn't look like anything unusual3.

Good luck proving in court a urine smell, would you bring a carpet sample?  

That's a much more significant drop.Thanks for the tip, but you'll note that I mentioned there were multiple recessions in the first chart I posted, you can see in the chart clearly that there are 5 recessions listed, you just missed it.....I have an above average understanding of statistics as I was a business major in undergrad and grad school, so I understand sample sizes and much more.