W1B City of Westminster, London

Postcode district W1B: 38 named streets and 297 live postcodes, in Westminster. The median standard sale over the last twelve months was £3,250,000, from 3 sales to 28 August 2026 (HM Land Registry).

Streets

Air Street, City of Westminster
Argyll Street, City of Westminster
Beak Street, City of Westminster
Conduit Street, City of Westminster
Duchess Street, City of Westminster
Foubert's Place, City of Westminster
Glasshouse Street, City of Westminster
Grosvenor Street, City of Westminster
Heddon Street, City of Westminster
John Prince's Street, City of Westminster
Kingly Court, City of Westminster
Kingly Street, City of Westminster
Langham Street, City of Westminster
Little Argyll Street, City of Westminster
Little Marlborough Street, City of Westminster
Margaret Street, City of Westminster
New Burlington Place, City of Westminster
New Burlington Street, City of Westminster
New Cavendish Street, City of Westminster
Oxford Street, City of Westminster
Oxford Street, City of Westminster
Park Crescent, London
Park Crescent Mews East, City of Westminster
Park Lane, City of Westminster
Piccadilly, City of Westminster
Piccadilly, City of Westminster
Portland Place, City of Westminster
Portland Place, City of Westminster
Princes Street, City of Westminster
Queen Anne Street, City of Westminster
Regent Street, City of Westminster
Regent Street, City of Westminster
Regent Street, City of Westminster
Riding House Street, City of Westminster
Swallow Place, City of Westminster
Swallow Street, City of Westminster
Warwick Street, City of Westminster
Weymouth Street, City of Westminster

Postcodes

Source: ONS Postcode Directory (live postcodes only) and OS Open Linked Identifiers for the streets.