Anywhere near Seattle where townhouses sell for less than 550k?

[James Khail]

I'm looking to purchase a rental property in the Greater Seattle Metro area for maximum purchase price of 550k. 

I'm assuming based on my budget, that totally rules out being able to afford a single-family home? (Please correct me if I'm wrong)

I'm looking to purchase in B class (or better) area, preferably better. 

I'm looking for decent rental income as well as equity. My preference would be areas with tech workers, software professionals, etc. 

Any specific areas in the Greater Seattle Metro area where townhomes could be purchased for maximum $550k?

Any city, neighborhood, communities, or subdivision recommendations would be really appreciated.

Thank you