Here's my non-native English and standard Swedish (I hope

)
A1: Bedroom / Sovrum
A2: Laundry room / Tvättstuga
A3: Kitchen / Kök
A4: Living room / Vardagsrum
A5: Dining room / Matsal (if used frequently) or Finrum (if only used for formal dining)
A6: Sitting room / Vardagsrum
A7: Foyer / Hall
A8: (Master) Bedroom / Sovrum
A9: (Master) Bathroom / Badrum
A10: (Walk-in) Closet / Garderob
A11: Bathroom / Badrum (Should the room lack a shower, however, I would referr to it as a "toalett" in Swedish)
A12: Garage / Garage
B1: Bedroom / Sovrum
B2: Bathroom / Badrum
B3: Hallway / Hall
B4: Kitchen / Kök (If there's no wall separating the dining area from the kitchen, I see it as being part of the kitchen)
B5: Kitchen / Kök
B6: Living room / Vardagsrum
B7: Closet / Garderob
B8: Basement / Källare (Why would you build a house with an unfinished basement though? Seems kinda sloppy)
B9: Garage / Garage
Qwynegold wrote:B7: Closet - klädkammare - vaatehuone
Now that you mention it, I remember using the word "klädkammare" when I was a kid. I don't think I've heard it in years though.