- 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
- Ireland Yard
- Iren on the Hope
- Irish Court
- Iron Wharf
- Irongate
- Irongate and St. Katherine's Steam Wharf
- Irongate Stairs
- Irongate Wharf
- Ironmonger Lane
- Ironmongers' Company
- Ironmongers' Hall
- Ironmongery
- Iryshe Rents
- Isaac's Rents
- Isaiks Rents
- Ismonger, Ismongeres Lane
- Italian Merchants
- Ivy Hall
- Ivy Lane
- (St.) Iweyne
- Jack Alley, Bow Lane
- Jackanape's Row
- Jackson's Buildings
- Jackson's Court
- Jacob and his Twelve Sons Inn
- Jacob's Well Alley
- Jacob's Well Passage
- Jamaica Coffee House
- (St.) James' by the Thames
- (St.) James Comyns
- (St.) James' Court
- (St.) James' Duke's Place
- (St.) James' Garlickhithe
- (St.) James' in the Temple
- (St.) James' in the Wall Hermitage
- (St.) James' in Walbrook
- (St.) James' in, near the Vintry