Most of my House fanfics are on livejournal:
Sharkverse (House/Cuddy), in order: Coming to Terms, Fault Lines, Shark Week, Onward, In the Rough, Curses, Considerations, Unintended Consequences, The Mouths of Babes, Faint of Heart, Uncommon, Unexpected, Unprotected, Something That We Do, Blessings.
House/Dominika: Taking the Charge.
House/Wilson: With Benefits
House, OC: To Be of Use