from downtown:

Cross over any bridge.
Turn right onto Union (sometimes called MLK Blvd).
Follow to Holgate (Union,or MLK blvd. changes names many times and in some places it is also marked as McLoughlin Blvd.)
Get in the right hand lane and take the small, off merging street on the right that will face you eastward toward Holgate (perpendicular to the street you were just on).
At this intersection is a light.
Go through the light and proceed straight up Holgate to 42nd street.
Take a left onto 42nd and go down the hill a few blocks.
On the right will be a brick building. This is the building. We are the corner door.
The address is 4142 SE 42nd Ave.

from 205:

Take the Powell exit going west.
Follow Powell west to 39th.
At 39th turn left.
Go about 2 blocks to Francis St. and turn left.
Go 3 Blocks to 42nd St.
Turn right at 42nd St.
Go 3 blocks.
Just past Gladstone you will seen on your left an old brick building.
This is the building. We are the corner door.
The address is 4142 SE 42nd Ave.