- All Hallows Staining School
- All Hallows Stairs
- All Hallows super Cellarium
- All Hallows the Great
- All Hallows the Great Churchyard
- All Hallows the Less
- All Hallows the Less Churchyard
- All Hallows Within the Gate of Bishopsgate
- All Hallows, Bread Street
- All Hallows, Cornhill
- All Hallows, Fenchurch
- All Hallows, Honey Lane
- All Hallows, Lombard Street
- All Hallows, London Wall
- All Hallows, Tower Street
- Allam Yard
- Allen's Court
- Allen's Rents
- Alley Gate
- Alleyn's Almshouses
- Alleys
- Alliance Assurance Co.'s Offices
- Allum Yard
- Almhouse Yard
- Almnes Lane
- Alms Alley
- Almshouses, Judd's Charity
- Almshouses, Mincing Lane
- Alnager
- (St.) Alphage Churchyard
- (St.) Alphage London Wall
- (St.) Alphege Within Bishopsgate
- Alphey Within Crepilgate
- Alsies Lane
- (St.) Alulph
- (St.) Amand
- (St.) Amandus
- Ambrose Thurstan's Key
- Amelia Place
- Amen Corner
- Amen Court
- Amen House
- Amen Lane
- America Square
- Amicable Assurance Society
- Anabaptist Meeting House
- (St.) Ancelyne
- The Anchor
- Anchor Alley
- Anchor and Harp Alley, Aldgate High Street
- Anchor and Hart Alley
- Anchor Inn
- Anchor Lane, Castle Baynard Ward
- Anchor Lane, Street, Vintry Ward
- Anchor Wharf
- Anchorites
- Anchoress
- Ancris
- Anderson's Wharf
- Andoverseld
- (St.) Andrew
- (St.) Andrew ad Sanctam Trinitatem
- (St.) Andrew Aneknappe
- (St.) Andrew Apud Turrim
- (St.) Andrew by Aldgate
- (St.) Andrew by the Wardrobe
- (St.) Andrew Castle Baynard
- (St.) Andrew Eastcheap
- (St.) Andrew Holborn
- (St.) Andrew Holborn Churchyard
- (St.) Andrew Hubbard
- (St.) Andrew Hubbard Lane
- (St.) Andrew Next Christ's Church
- (St.) Andrew super Cornhill
- (St.) Andrew Undershaft
- (St.) Andrew Undershaft Churchyard
- Andrew Cross Alley
- Le Andrewcrosse
- Andrewes Crosse Inn
- (St.) Andrew's Court, Holborn
- (St.) Andrew's Court, Temple Street
- (St.) Andrews Cross on the Hoop
- (St.) Andrew's Hill
- (St.) Andrew's Lane
- (St.) Andrew's Street
- (St.) Andrew's Wharf
- Andro Morris Key
- The Angel
- Angel Alley
- Angel Alley, Aldersgate Street
- Angel Alley, Golden Lane
- Angel Alley, Houndsditch
- Angel Alley, London Wall
- Angel Alley, Nightingale Lane
- Angel Alley, St. Martin le Grand
- Angel Alley, Stoney Lane
- Angel Alley, Upper Thames Street
- Angel and Sugar Loaf Yard
- (The) Angel and Three Crowns
- Angel Court