After the main questline, Elenwen is no longer essential, but she is behind a key-only door in the locked Thalmor Embassy. There is still a way to get to her without console
Skyrim - Get Back into the Thalmor Embassy (Fast) - YouTube
Diplomatic Immunity - The Elder Scrolls V: Skyrim Guide - IGN
Skyrim:Thalmor Embassy - The Unofficial Elder Scrolls Pages (UESP)
Diplomatic Immunity: Search for Information & Find The Key - Skyrim Anniversary Edition (Main Quest) - YouTube
How to Complete the Diplomatic Immunity Quest in Skyrim: 12 Steps
Apparently you can go back to the Thalmor Embassy and slaughter their barracks and wizards... : r/skyrim
Diplomatic Immunity | Elder Scrolls | Fandom
Communauté Steam :: Guide :: The hunt for the stones of Barenziah
Skyrim Walkthrough: Ep. 22 Diplomatic Immunity (Finding the Evidence About the Thalmor's) - YouTube
How to Escape the Thalmor Embassy in Skyrim: 5 Steps
Return to the Thalmor Embassy at Skyrim Special Edition Nexus - Mods and Community
Skyrim Thalmor Embassy Walkthrough - YouTube
Thalmor Embassy (Skyrim) | Elder Scrolls | Fandom
Diplomatic Immunity - The Elder Scrolls V: Skyrim Guide - IGN
How to Complete the Diplomatic Immunity Quest in Skyrim: 12 Steps
Skyrim:Thalmor Embassy - The Unofficial Elder Scrolls Pages (UESP)
How to Escape the Thalmor Embassy in Skyrim: 5 Steps
Diplomatic Immunity - Act II - Main Quests | The Elder Scrolls V: Skyrim Anniversary Edition | Gamer Guides®
Thalmor Embassy (Skyrim) | Elder Scrolls | Fandom
How to Escape the Thalmor Embassy in Skyrim: 5 Steps
Return to the Thalmor Embassy at Skyrim Special Edition Nexus - Mods and Community
Skyrim:Keys - The Unofficial Elder Scrolls Pages (UESP)
How To Complete Diplomatic Immunity In Skyrim
