SW1Y 4HZ

St James's · Westminster · England

Updated September 2026

Compare this postcode

Location overview

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Local authority
Westminster
Postcode district
SW1Y
Postcode sector
SW1Y 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
SW1Y 5LP 11 m
SW1Y 4JH 31 m
SW1Y 5NQ 53 m
SW1Y 5HS 66 m
SW1Y 5EW 84 m
Complete postcode fields and official codes
Postcode
SW1Y 4HZ
Status
Terminated
Introduced
1 July 1986
Terminated
1 October 2010
Postcode area
SW
Postcode district
SW1Y
Postcode sector
SW1Y 4
Latitude
51.506665
Longitude
-0.134646
British National Grid easting
529,554
British National Grid northing
180,286

Statistical and administrative geographies

Country
England · E92000001
Region
London · E12000007
Local authority district
Westminster · E09000033
Parish or community
E43000236
Output area
E00023935
Lower layer super output area
Westminster 018C · E01004736
Middle layer super output area
Westminster 018 · E02000977

Postcode source versions

Explore SW1Y

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
371
Primary
163
Secondary
39
  1. Soho Parish CofE Primary School

    Voluntary aided school

    565 m
  2. Harris Westminster Sixth Form

    Free schools 16 to 19

    828 m
  3. London Park School Mayfair and London Park School Sixth

    Other independent school

    858 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
59,181
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Theft from the person 17,435
  • Other theft 13,237
  • Violence and sexual offences 7,883
  • Shoplifting 6,774
  • Anti social behaviour 3,059

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
SW1Y 4 residents
139

Age bands in SW1Y 4

Wider postcode sector
Age 0 to 14
4.4%

8 residents

Age 15 to 24
12.7%

23 residents

Age 25 to 44
38.1%

69 residents

Age 45 to 64
37%

67 residents

Age 65 and over
7.7%

14 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Planning applications

Mapped applications within 1,000 metres of this postcode point.

Available records
578
Records since 17 September 2020
153
Latest available record date
31 July 2025
London Borough of Camden
Partial beta coverage
This beta dataset covers only Adur, Camden, Doncaster and Worthing and is not a complete national planning register. Doncaster records have no published coordinates, so they cannot be matched to local reports.

Latest available applications

  1. 2025/3759/L Date not supplied 954 m away

    Installation of plaque at first floor level to Mercer Street elevation.

    Cambridge Theatre Earlham Street London WC2H 9HU

    London Borough of Camden Registered
  2. 2025/3736/P Date not supplied 906 m away

    Details to discharge Condition 20 (Air Quality - Dust Risk Assessment Report) and Condition 21a (Air Quality Monitoring) of planning reference 2024/5408/P dated 31/07/25 for remodelling, refurbishment and extension of the existing building to provide Use Class E commercial and retail space, amenity terraces, a new public route, relocated entrances, cycle parking, servicing and rooftop plant along with associated highway, landscaping and public realm improvements and other associated works.

    125 Shaftesbury Avenue London WC2H 8AD

    London Borough of Camden Registered
  3. 2025/3260/A Date not supplied 866 m away

    Display of 1 x internally illuminated fascia sign, 1 x non-illuminated fascia sign, and 3 x externally illuminated projecting signs.

    4-10 Tower Street London WC2H 9NP

    London Borough of Camden Registered
  4. 2025/3225/P Date not supplied 866 m away

    Proposed shopfront alterations.

    4-10 Tower Street London WC2H 9NP

    London Borough of Camden Registered
  5. 2025/2567/P Date not supplied 961 m away

    Change of use from Cinema (Sui Generis) to mixed Cinema, Immersive Theatre, Live Music Venue use (Sui Generis) for a temporary period between 12 June 2025 and 31 December 2025.

    135-149 Shaftesbury Avenue London WC2H 8AH

    London Borough of Camden Registered
  6. 2025/2451/P Date not supplied 951 m away

    Details of planning 6 (cycle storage) of planning permission 2023/4798/P dated 5/09/2024 for the erection of part infill extension at ground and first floor, external alterations including new entrance, replacement gates on Mercer Street and replacement of three terraces fronting Mercer Street with one at fifth floor level; erection of new roof terrace at sixth floor level.

    164 Shaftesbury Avenue London WC2H 8HL

    London Borough of Camden Registered
  7. 2025/1984/P Date not supplied 886 m away

    Moving of an existing building number slightly to one side and updating the suspended signage logo, as a minor change to planning permission 2024/4534/A.

    69-71 Monmouth Street London WC2H 9DG

    London Borough of Camden Registered
  8. 2024/5617/P Date not supplied 931 m away

    Variation of conditions 3 (approved drawings), 7 (materials samples), 8 (cycle parking) and 10 (PV panels) of 2016/5190/P dated 30/06/2017 (as later amended by non-material amendment 2018/0403/P dated 28/02/2018 and planning permissions 2018/3308/P dated 18/09/2018 and 2024/2311/P dated 18/12/2024) for: (Erection of 2 storey roof extension with garden room and terrace at rooftop level to provide 2 x 2 bedroom flats) NAMELY, to make changes to internal layouts, cladding , windows and rooflights; extend the lightwell fire escape and create a new access door to enclosed walkway at 6th floor; relocation of plant and new plant and screen within enclosed external stairwell void; other ancillary external alterations at the upper levels.

    104-110 Phoenix House Charing Cross Road London WC2H 0JN

    London Borough of Camden Registered
  9. 2024/4277/L Date not supplied 932 m away

    Excavation of the existing basement level, reconfiguration and reordering of internal layouts, and removal and replacement of the existing lightwell glazed infill.

    23 Mercer Street London Camden WC2H 9QR

    London Borough of Camden Registered
  10. 2024/4161/P Date not supplied 932 m away

    Excavation of the existing basement level, and removal and replacement of the existing lightwell glazed infill.

    23 Mercer Street London WC2H 9QR

    London Borough of Camden Registered
  11. 2024/2450/P Date not supplied 990 m away

    Refurbishment of existing building; demolition of existing rooftop plant level and replacement with two new setback floors at levels 8-9 (Class E(g)(i)); partial infill extensions to rear of building at levels 5-8; partial change of use at ground and lower ground floor level for use as either bar/drinking establishment (Sui Generis) and/or Commercial, Business & Service uses (Class E); retention of existing Commercial, Business & Service (Class E) floorspace elsewhere in the building; replacement of existing facades and provision of cycle parking and associated end of trip facilities at lower ground floor level

    151 Shaftesbury Avenue London WC2H 8AL

    London Borough of Camden Registered
  12. 2024/1235/P Date not supplied 878 m away

    Shopfront alterations and excavation of existing basement and vaults to create level floor surface and increase head height.

    50-52 Monmouth Street London WC2H 9EP

    London Borough of Camden Registered

Source: MHCLG Planning Data, snapshot 2025-09-17, version 2025-09-17-beta. Licensed under the Open Government Licence v3.0. Record dates use the submitted date where published, otherwise the decision date.

GP practices

136

within 5 km straight-line

  • GREAT CHAPEL STREET MEDICAL CENTRE

    4TH FLOOR, SOHO CENTRE FOR HEALTH, 1 FRITH STREET, LONDON, W1D 3HZ

    ODS code E87772

    895 m

  • SOHO CENTRE FOR HEALTH AND CARE

    1ST FLOOR, 30 SOHO SQUARE, LONDON, W1D 3QS

    ODS code E87069

    895 m

  • SOHO SQUARE GENERAL PRACTICE

    1ST FLOOR, 1 FRITH STREET, LONDON, W1D 3HZ

    ODS code E87714

    895 m

  • COVENT GARDEN MEDICAL CENTRE

    47 SHORTS GARDENS, LONDON, WC2H 9AA

    ODS code E87045

    1.1 km

  • THE DR HICKEY SURGERY FOR THE HOMELESS

    3-7 ARNEWAY STREET, LONDON, SW1P 2BG

    ODS code E87740

    1.2 km

  • MAYFAIR MEDICAL CENTRE

    3-5 WEIGHHOUSE STREET, LONDON, W1K 5LS

    ODS code E87648

    1.3 km

  • KINGS COLLEGE HEALTH CENTRE

    3RD FLOOR, BUSH HOUSE, SOUTH EAST WING, 300 STRAND, LONDON, WC2B 4PJ

    ODS code E87768

    1.3 km

  • MUSEUM PRACTICE

    58 GREAT RUSSELL STREET, LONDON, WC1B 3BA

    ODS code F83061

    1.4 km

  • MILLBANK MEDICAL CENTRE

    MEDICAL CENTRE BUILDING, 20 PAGE STREET, LONDON, SW1P 4EN

    ODS code E87739

    1.4 km

  • GOWER STREET PRACTICE

    20 GOWER STREET, LONDON, WC1E 6DP

    ODS code F83005

    1.5 km

  • RIDGMOUNT PRACTICE

    8 RIDGMOUNT STREET, LONDON, WC1E 7AA

    ODS code F83043

    1.6 km

  • ST PHILIPS MEDICAL CENTRE

    TOWER 3, 2ND FLOOR CLEMENTS INN, LONDON, WC2A 2AZ

    ODS code F83672

    1.6 km

  • VICTORIA MEDICAL CENTRE

    29 UPPER TACHBROOK STREET, LONDON, SW1V 1SN

    ODS code E87002

    1.6 km

  • WATERLOO HEALTH CENTRE

    114-118 LOWER MARSH, WATERLOO, LONDON, SE1 7AE

    ODS code G85136

    1.6 km

  • BELGRAVIA SURGERY

    24 ECCLESTON STREET, BELGRAVIA, LONDON, SW1W 9PY

    ODS code E87005

    1.6 km

  • FITZROVIA MEDICAL CENTRE

    31 FITZROY SQUARE, LONDON, W1T 6EU

    ODS code E87066

    1.8 km

  • KNIGHTSBRIDGE MEDICAL CENTRE

    71-75 PAVILION ROAD, LONDON, SW1X 0ET

    ODS code E87738

    2.0 km

  • BLACKFRIARS MEDICAL PRACTICE

    BLACKFRIARS MEDICAL PRACT, 45 COLOMBO STREET, LONDON, SE1 8EE

    ODS code G85642

    2.0 km

  • PIMLICO HEALTH AT THE MARVEN SURGERY

    46-50 LUPUS STREET, WESTMINSTER, LONDON, SW1V 3EB

    ODS code E87034

    2.0 km

  • HOLBORN MEDICAL CENTRE

    64-66 LAMBS CONDUIT STREET, LONDON, WC1N 3NA

    ODS code F83058

    2.1 km

Showing 20 of 136 matching practices.

Nearby transport

  • Pall Mall / St James's Palace

    BCT · St James

    0.1 miles
  • Charles II Street

    BCT · St James

    0.1 miles
  • Pall Mall / St James's Palace

    BCT · St James

    0.1 miles
  • Charles II Street

    BCT · St James

    0.1 miles
  • Regent Street / St James's

    BCT · St James

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for Westminster 018C, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

8 of 10

Overall England rank

24,593 of 33,755

Income
10 of 10
Employment
10 of 10
Education and skills
10 of 10
Health and disability
9 of 10
Crime
5 of 10
Housing and services
8 of 10
Living environment
1 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Evidence in context

Schools

371 open schools are in scope, including 163 primary and 39 secondary schools. Soho Parish CofE Primary School is the nearest published school at 565 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

59,181 published events cover 12 months, averaging 4,931.75 events per published month. The largest recorded category is Theft from the person with 17,435 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.