- Peters
- (St.) Peter's Alley
- (St.) Peter's Hill
- (St.) Peter's Lane
- Peter's Court
- Petreslane
- (St.) Petronilia
- Petticoat Lane
- Petticoat Square
- Petty Cannons
- Petty Cannons' Court
- Petty Canons' Alley
- Petty Prance
- Petty Wales
- Pety Cales Lane
- Le Pewter Dishe
- Pewter Platter Alley
- Pewter Platter Alley, Pewter Platter Coach Office
- Pewter Pot
- Pewter Pot Inn
- Pewterers' Hall
- Peynted Aley
- Pheasant Cock Yard
- Pheasant Court
- The Pheliperie
- Philip Lane
- Philip's Yard
- Phillip's Court
- Phill's Buildings
- Philpot Lane
- Phil's Buildings
- Phoenix Assurance Co., Fire Offlce
- Phoenix Court
- Physicians' College
- Piccard's Rents
- Pickardeslane
- Pickax Alley
- Pickaxe Street
- Pickle Yard
- Pie Corner
- Piepowder Court
- Pig Street
- Pigeon's Court
- Pigot's Rents
- Pig's Court
- Pig's Quay
- Pike's Corner
- Pilgrim Street
- Pilkynton's Place
- Pillory
- Pillory Lane
- Pincock Alley
- Pincock Lane, Newgate Street
- Pindar Street
- (Sir Paul) Pindar's House
- Pine Apple Court
- Pink's Alley
- Pinmakers' Alley
- Pinmakers' Hall
- Pinners
- Pinner's Alley
- Pinners' Court
- Pinners' Hall
- Pinnyor
- Pintotte's Lane, Newgate Street
- The Pipe Yard
- Pipemakers' Alley
- Piscaria
- Pissing Alley
- Pitcher's Court
- Planners' Court
- Plasterers' Hall
- Play House Yard
- The Playhouse
- Playhouse Yard
- Pleydell Court
- Pleydell Street
- Plimton's Court
- The Plough
- Plough Alley
- Plough Alley, Barbican
- Plough Court
- Plough Place
- Plough Yard
- Plough Yard, Bevis Marks
- Plough Yard, Lombard Street
- Plow Alley, Barbican
- Plow Court, Lombard Street
- Plow Yard, Bevis Marks
- Plow Yard, Duke's Place
- Plow Yard, Fetter Lane
- Plowden's Buildings, Chambers
- Plumb Tree Court
- Plumbers' Hall
- Plumptre Court
- Plumtree Court
- Plympton Court
- Podyng Lane
- Ponder's Court
- Pontacks