If you have the money, i would do that plus add a metal z channel going opposite direction of the joists ( screwed on top of the existing plaster ) and then add another layer of drywall. the Z channel leaves a space that helps in sound transmission. the problem is the sound is transmitted through the existing floor joists too, so just the insulation will not do it because the joists are still against the ceiling. this is something similar, but in this picture they used clips in combination to hold off hat channel from the existing ceiling which will lower your ceiling about another inch. 

Am I allowed to enter the home when I own it if I give lets say 24 hour notice that Ill be inspecting it? 

Zip LetterBetween that, and a unique list I should get a good amount of leads. ill just figure out how to go through these 17k unpaid taxes and figure out which ones are worth mailing to, any suggestions there?

In the pictures you can tell its in great shape, the kitchen looks recently upgraded and it appears there is probably about $20k in rehab needed minimum however ill wait for a contractor to assure that.

@Jonathan Clark,Shoot me a PM and I"ll forward you someone's information.

Rudy - as both of you suggested that going very far (like Aberdeen) is bit to much as I won`t be able to manage it on my own and I`ll getting C & D class tenants, This idea came to me by seeing that @Brandon Turner lives in a town near to Seattle and never complained anything about tenants even though he has most of this properties in the same area (may be I assumed ) but if I am trying to find deals near to Seattle, its difficult to find and also lot of competition.what could be a better strategy to enter into this game..How can I invite other BP members to share their view ? 

Ill vet the contacts you provided and give an update on how things went with the contractor i tried. 

Where a tenant is evicted for owner occupancy after December 18, 1998, that unit is designated as the owner's unit for purposes of subsequent owner-occupancy evictions, unless the owner's disability or other similar hardship prevents occupancy of that unit.Tenants who are 60 years old or who meet the disability guidelines for federal Supplemental Security Income and who have lived in the unit at least 10 years, or tenants who are catastrophically ill and who have lived in the unit for at least 5 years, have a protected status and cannot be evicted for either the owner or the owner's relative to move into a building of 2 units or more.

Thanks for the advice, Ill keep everyone posted.

All I was expecting was him to say give me bills and ill make sure steps are safe immediately