+1  Real Estate Investing Data and How-to Guides - This here shows that you can filter to Multi family but I don't see it as an option as well.

Investors can always benefit from working with someone who knows how to align opportunities with specific strategies.Are there particular types of properties or investment strategies you’ve seen gaining traction in the Seattle area lately?

Has anyone used bridge loans for this type of strategy or is there any other loans that anyone would recommend other than HELOC?

The fact you think this is funny just shows how little you know about data analysis and how online business service works. 

What percentage of sellers are still contributing in some way, do we have data or knowledge of this?

i'm expanding my buy and hold strategy now to get my foot wet on trying rehab, and would like to work with reliable wholesalers who can provide the source. 

That is the best case scenario, of course sometimes you get lied to and stalled, that's why it is important to always emply a double strategy and stay a step ahead.

Awesome strategy!  

Economic Timing.According to data compiled by Marcus & Millichap[2], the Portland area has experienced three very important trends since 2010:The average price per unit for apartments has nearly doubledThe rate of employment growth rose from 2010 to 2015 but has since declined steadily, projected to be up 1% for 2020 (estimated before COVID-19)Roughly 30,000 apartments have been built since 2010, with another 5,600 units slated for construction in 2020Most RHA members have enjoyed a solid decade of price growth, rent growth and steady occupancy.

It’s a mix of strategy, management, and a little bit of chaos, especially when dealing with unruly tenants or trying to balance your budget while upgrading properties.