- Horner's Key
- Horne's Alley, St. Katherine's
- Horns
- Horse Alley
- Horse and Groom Yard
- Horse and Trumpet Yard
- The Horse Head
- The Horse Mill
- The Horse Shoe
- Horse Shoe Court
- Horse Yard
- The Horsehead
- Horsehead Alley
- Horsehoe Court
- Horsepoole
- The Horseshoe
- Horseshoe Alley
- Horse-shoe Bridge
- Horse-shoe Bridge Street
- Horseshoe Court
- Horse-shoe Passage
- Horseshoe Wharf
- Horseshoe, Horshoe Alley, Bishopsgate Without
- Horsey Alley
- Le Horsheved
- Horsheved on the Hoop
- Horshoe Alley
- Horshoe Alley, Cock Lane
- Horshoe Alley, Crutched Friars
- Horshoe Alley, Threadneedle Street
- Horshoe Court
- Horshoe Court, Upper Thames Street
- Le Horsmylle
- Horsseleggesforlong
- Horsshoe Passage
- Hosier Lane
- Hosiers
- Hospital (New)
- Hospital for Diseases of the Skin
- Hospital for Lunatics, Barking Church
- Hospital Passage
- Hot Water Court
- The Hott Howse
- Houndsditch
- Housewife's, Housewives' Alley
- Howard House
- Howford Buildings
- Howford Court
- Hoyle's Court
- Hubbart's Rents
- Hucker's Court, St. Nicholas Lane
- Hudson Bay Company's Hall
- Hudson's Court
- Hudson's Wharf
- Huet's Rents
- Huggin Alley
- Huggin Court
- Huggin Lane, Upper Thames Street
- Huggin Lane, Wood Street
- Hughes, Hugh's Court
- Huish's Court
- Huit's Rents
- Huntes Aley
- Huntington House
- Hunt's Wharf
- Hurle's Buildings
- Hurn's Buildings
- Hussey's Alley
- (Court of) Husting
- Hutchison Avenue
- Hutchison Street
- Hutchison's Market
- Hutton Street
- Hylord's Court
- Hyltonsyn
- Idle Lane
- Idol Lane
- Imperial Arcade
- Imperial Bank, Lothbury
- Imperial Buildings
- India House
- India House Yard
- India Street, Minories
- Inge Lane, Street
- Ingenlane
- Inggelene Lane
- Ingram Court
- Inkhorne Court, Petticoat Lane
- Innage Lane
- Inner Temple
- Inner Temple Gate
- Inner Temple Hall
- Inner Temple Lane
- Innholders' Hall
- Inns of Chancery
- Inns of Court
- Insurance Office, Birchin Lane
- Ipres Inne
- Ipswich Arms Inn
- Ireland Court