- Three Still Court
- Three Sun Court
- Three Ton Alley
- Three Ton Alley, Ivy Lane
- Three Tun Alley, Bishopsgate St. Without
- Three Tun Alley, Thames Street
- Three Tun Alley, London Wall
- Three Tun Court
- Three Tun Court, Hart Street, Crutched Friars
- Three Tun Tavern
- Three Tun Tavern, Aldgate High Street
- Three Tun Yard
- The Three Tuns
- Three Tuns Alley
- Three Tuns Alley, Court
- Three Tuns Court
- Three Tuns Court, Alley
- Three Tuns Passage
- Three Tuns Tavern, Hart Street
- Throgmorton Avenue
- Throgmorton Court
- Throgmorton Street
- Throms Alley
- Thrum Street
- Thrums Alley
- Thulhalle
- Ticket Porters
- Tidewaiter's Court, Minories
- Tiger Court
- Tildon's Yard
- Timber Wharf
- Timber Yard
- Timber Yard, Dorset Street
- Timber Yard, Upper Thames Street
- Timberhawe
- Timberhithe
- Timberhithe Lane, Street
- Times' Printing Office
- Tin Plate Workers
- Tobacco Roll Court
- Toddes Alley
- Toddyneslane
- Le Tohm
- Tokenhouse Buildings
- Tokenhouse Garden
- Tokenhouse Yard
- Tomson's Rents
- Tongue's Court
- Tonson's Wharf
- Took's Court
- Topclyvesyn
- Topfeldisin
- Torella
- Tornebaston Lane
- (Prior of) Tortington's Inn
- Tourhill
- Tower Bank
- Tower Bridge
- Tower Bridge Approach
- Tower Buildings
- Tower Chambers
- Tower Ditch
- Tower Dock
- Tower Hill
- Tower Hill Passage
- Tower Liberty
- Tower of London
- Tower Postern
- Tower Royal
- Tower Royal Court
- Tower Royal Lane
- Tower Street
- Tower Subway
- Tower Ward
- Tower Wharf
- Town Ditch
- Townesend Lane
- Trades
- Trafalgar Place
- Traitors' Bridge
- Transport Office
- Triereswharf
- Trig Lane
- Trig Lane Stairs
- Trig Wharf
- Trillemyllebroke
- Trinite chapel
- Trinite Lane
- (Holy) Trinity Aldgate
- (Holy) Trinity Chapel, St. Dunstan's in the East
- (Holy) Trinity Church
- (Holy) Trinity in Knyghtrider Street
- (Holy) Trinity Minories
- (Holy) Trinity near Tower Hill
- (Holy) Trinity Parvae, le Petit
- (Holy) Trinity Priory Churchyard
- (Holy) Trinity Street
- (Holy) Trinity the Great
- (Holy) Trinity the Less
- (Holy) Trinity the Less Lane