Here you should find a door leading to elenwen s solar.
Skyrim thalmor embassy locked door.
Take the key from the thalmor mage that s guarding this door and enter the dungeon.
Inside this room you should find a steel door on the left that leads to the dungeon.
From the party area go outside through the front door and head to the back area of the embassy.
You cant get into the embassy thorugh the front gate but you can enter it from the sides there is a wall you can jump over with a horse onto the the side entrance edited by a fandom user 0.
The door at the bottom of the stairs leads into thalmor embassy dungeon and is master locked but opened by the key found in the chest upstairs.
On the ground floor after you get your gear from the chest in the kitchen there is a locked door that requires a key.
Descending the stairs off of the office in the room to the west leads to a similar area with a cupboard holding a set of fine clothes a pair of boots a gourd three garlic bulbs a single loose septim and a bunch of tundra cotton.