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SW1P 3NN
a defunct large user postcode in City of Westminster, Westminster
This postcode was deleted in December 1994.
The nearest currently active postcodes are:
Deans Yard SW1P 3NL
Deans Yard SW1P 3NP
Deans Yard SW1P 3NY
Great Smith Street SW1P 3BT
Victoria Street SW1H 0ET
Peabody Trust SW1P 2LW
The Sanctuary SW1P 3JS
Peabody Trust SW1P 2LL
Great Smith Street SW1P 3BL
Little Smith Street SW1P 3DN