SW1W 9ER

Knightsbridge & Belgravia · Westminster · England

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map
Post town
London
Local authority
Westminster
Postcode district
SW1W
Postcode sector
SW1W 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
SW1W 9EQ 42 m
SW1W 9JF 43 m
SW1W 9JJ 43 m
SW1W 9EL 46 m
SW1W 9JE 47 m
Complete postcode fields and official codes
Postcode
SW1W 9ER
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SW
Postcode district
SW1W
Postcode sector
SW1W 9
Latitude
51.493282
Longitude
-0.152178
British National Grid easting
528,375
British National Grid northing
178,767

Statistical and administrative geographies

Country
England · E92000001
Region
London · E12000007
Local authority district
Westminster · E09000033
Parish or community
E43000236
Output area
E00023664
Lower layer super output area
Westminster 019A · E01004687
Middle layer super output area
Westminster 019 · E02000978

Postcode source versions

Explore SW1W

7 recorded sales at this postcode
Address Date Price
13a, South Eaton Place, London, SW1W 9ER 21 February 2024 £8,100,000
15, South Eaton Place, London, SW1W 9ER 27 November 2023 £5,470,000
15, South Eaton Place, London, SW1W 9ER 25 June 2021 £430,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
359
Primary
150
Secondary
39
  1. Inchbald School of Design

    Miscellaneous

    215 m
  2. Eaton House School

    Other independent school

    217 m
  3. Francis Holland School

    Other independent school

    223 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
15,446
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 2,723
  • Theft from the person 2,565
  • Other theft 2,420
  • Shoplifting 1,813
  • Anti social behaviour 1,740

Census 2021

Population and age profile

Postcode residents
17

11 female, 6 male

Postcode households
11
Residents per household
1.5
SW1W 9 residents
1,766

Age bands in SW1W 9

Wider postcode sector
Age 0 to 14
11.5%

220 residents

Age 15 to 24
10.7%

205 residents

Age 25 to 44
29.7%

567 residents

Age 45 to 64
29.9%

570 residents

Age 65 and over
18.1%

346 residents

This postcode contained 1% of the sector's usual residents on Census Day. The age profile describes the wider SW1W 9 sector, not people in this individual postcode.

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.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

140

within 5 km

  • BELGRAVE MEDICAL CENTRE

    THE SURGERY, 13 PIMLICO ROAD, LONDON, SW1W 8NA

    ODS code E87753

    298 m

  • BELGRAVIA SURGERY

    24 ECCLESTON STREET, BELGRAVIA, LONDON, SW1W 9PY

    ODS code E87005

    317 m

  • ROYAL HOSPITAL CHELSEA

    ROYAL HOSPITAL ROAD, CHELSEA, LONDON, SW3 4SR

    ODS code E87711

    745 m

  • KNIGHTSBRIDGE MEDICAL CENTRE

    71-75 PAVILION ROAD, LONDON, SW1X 0ET

    ODS code E87738

    756 m

  • VICTORIA MEDICAL CENTRE

    29 UPPER TACHBROOK STREET, LONDON, SW1V 1SN

    ODS code E87002

    919 m

  • PIMLICO HEALTH AT THE MARVEN SURGERY

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

    ODS code E87034

    1.1 km

  • HEALTH PARTNERS AT VIOLET MELCHETT

    30 FLOOD WALK, LONDON, SW3 5RR

    ODS code E87004

    1.3 km

  • THE CHELSEA PRACTICE

    43 CHELSEA MANOR STREET, LONDON, SW3 5DD

    ODS code E87665

    1.3 km

  • THE DR HICKEY SURGERY FOR THE HOMELESS

    3-7 ARNEWAY STREET, LONDON, SW1P 2BG

    ODS code E87740

    1.5 km

  • IMPERIAL COLLEGE HEALTH CENTRE

    40 PRINCES GARDENS, LONDON, SW7 1LY

    ODS code E87677

    1.5 km

  • MILLBANK MEDICAL CENTRE

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

    ODS code E87739

    1.5 km

  • STANHOPE MEWS SURGERY

    7 STANHOPE MEWS WEST, LONDON, SW7 5RB

    ODS code E87013

    2.1 km

  • ROSARY GARDEN SURGERY

    45 ROSARY GARDENS, LONDON, SW7 4NQ

    ODS code E87048

    2.1 km

  • THE GOOD PRACTICE

    KINGS ROAD, LONDON, SW10 0LR

    ODS code E87762

    2.2 km

  • BATTERSEA FIELDS PRACTICE

    3 AUSTIN ROAD, BATTERSEA, LONDON, SW11 5JP

    ODS code H85111

    2.2 km

  • MAYFAIR MEDICAL CENTRE

    3-5 WEIGHHOUSE STREET, LONDON, W1K 5LS

    ODS code E87648

    2.3 km

  • THE SURGERY

    7 KYNANCE PLACE, LONDON, SW7 4QS

    ODS code E87702

    2.3 km

  • BRIDGE LANE GROUP PRACTICE

    BRIDGE LANE HEALTH CENTRE, 20 BRIDGE LANE, BATTERSEA, LONDON, SW11 3AD

    ODS code H85045

    2.4 km

  • GRAY'S INN MEDICAL GROUP VAUXHALL

    8 JONATHAN STREET, KENNINGTON, LONDON, SE11 5NH

    ODS code G85102

    2.4 km

  • EMPEROR'S GATE SURGERY

    FIRST FLOOR, 49 EMPERORS GATE, LONDON, SW7 4HJ

    ODS code E87043

    2.4 km

Showing 20 of 140 matching practices.

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Ebury Street

    BCT · Belgravia

    0.1 miles
  • Victoria Coach Station

    BCT · Belgravia

    0.1 miles
  • Eaton Square

    BCT · Belgravia

    0.1 miles
  • Eaton Square

    BCT · Belgravia

    0.1 miles
  • Victoria Coach Station

    BCT · Belgravia

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for Westminster 019A, 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

26,945 of 33,755

Income
10 of 10
Employment
10 of 10
Education and skills
10 of 10
Health and disability
10 of 10
Crime
7 of 10
Housing and services
10 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.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
2
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

Property market

The five-year median is £6,785,000 from 2 recorded sales in SW1W 9ER. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for City of Westminster is £854,198 in June 2026, down 25.4% year on year.

Schools

359 open schools are in scope, including 150 primary and 39 secondary schools. Inchbald School of Design is the nearest published school at 215 m.

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

Recorded crime

15,446 published events cover 12 months, averaging 1,287.167 events per published month. The largest recorded category is Violence and sexual offences with 2,723 events.

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