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Where Is W11 3SJ? Postcode Map and Facts

Find W11 3SJ in Kensington and Chelsea and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 62 residents and 33 households at the exact postcode.

Active postcode Small user postcode Kensington and Chelsea

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Residents62Exact postcode · Census 2021
Households33Exact postcode · Census 2021
Average sold price£1,642,72711 exact-postcode transactions
IMD decile9 of 10Containing LSOA · 2025

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W11 3SJ Postcode Facts

Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.

Exact postcode record

Postcode details

PostcodeW11 3SJ
Postcode without spacesW113SJ
StatusActive postcode
User typeSmall user postcode
IntroducedJanuary 1980
Directory version2026-06
Latitude51.5062600
Longitude-0.2075920
British National Grid524,493 E, 180,114 N

Containing official geographies

CountryEngland
RegionLondon
Local authorityKensington and Chelsea
Output Area (2021)E00014399
LSOA (2021)E01002868
MSOA (2021)E02000585
Electoral wardE05009397
Westminster constituencyE14001310
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.

Ward and Constituency

The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.

Containing areas

Electoral Ward

E05009397View Ward Map

Westminster Constituency

E14001310View Constituency Map

W11 3SJ Population and Households

These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.

Exact postcode · Census 2021
Residents62
Households33
Female residents36
Male residents26
Residents per household1.9
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.

W11 3SJ Vector Map

A detailed vector map covering a 500 metre radius around the postcode.

500 metre radius
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Local Deprivation

Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.

Containing LSOA · 2025
LSOA nameKensington and Chelsea 009DE01002868
IMD rank29,340Lower ranks indicate greater deprivation
IMD decile9 of 101 = most deprived, 10 = least deprived
These figures must not be read as applying only to W11 3SJ. They describe Kensington and Chelsea 009D, the wider LSOA containing the postcode.

Sold Property Prices in W11 3SJ

Land Registry Price Paid Data transactions matched to this exact full postcode.

Exact postcode · 11 sales
Average price£1,642,727Across all matched transactions
Lowest price£260,000Since 2020
Highest price£3,900,000Exact-postcode record
Latest sale6 May 2026Most recent supplied transaction
Sale dateAddressProperty typeTenurePrice
6 May 2026FLAT 4, 64, HOLLAND PARK, LONDONFlat or maisonetteLeasehold£260,000
11 Sep 2025FLAT 3, 64, HOLLAND PARK, LONDONFlat or maisonetteLeasehold£285,000
8 Aug 2025FLAT 3, 61, HOLLAND PARK, LONDONFlat or maisonetteLeasehold£2,300,000
18 Jul 2025FLAT 4, 62, HOLLAND PARK, LONDONFlat or maisonetteLeasehold£1,500,000
23 May 2024FLAT 2, 61, HOLLAND PARK, LONDONFlat or maisonetteLeasehold£1,300,000
18 Jul 2023FLAT 4, 59, HOLLAND PARK, LONDONFlat or maisonetteLeasehold£3,900,000
11 Nov 2022FLAT 4, 61, HOLLAND PARK, LONDONFlat or maisonetteLeasehold£2,000,000
2 Mar 2022FLAT 2, 64, HOLLAND PARK, LONDONFlat or maisonetteLeasehold£775,000
17 Dec 2021BASEMENT FLAT, 64, HOLLAND PARK, LONDONFlat or maisonetteLeasehold£925,000
12 Apr 202159, HOLLAND PARK, LONDONFlat or maisonetteLeasehold£1,575,000
25 Feb 2020FLAT 3, 68, HOLLAND PARK, LONDONFlat or maisonetteLeasehold£3,250,000
Sold prices are completed transactions in the supplied Land Registry dataset. They are not current valuations or asking prices.

Schools and GP Practices Near W11 3SJ

Open schools and active GP practices in the W11 postcode district, ordered by straight-line distance where coordinates are available.

W11 postcode district
GP practice · 0.1 km

PORTLAND ROAD PRACTICE

B

16 PORTLAND ROAD, LONDON, W11 4LA

020 77277711

School · 0.2 km

SIAL

Other independent school

154-156 Holland Park Avenue, London, W11 4UH

Ages 2–14 · 82 pupils of 160 capacity

02076035353

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School · 0.3 km

Norland Place School

Other independent school

162-166 Holland Park Avenue, London, W11 4UH

Ages 4–11 · 237 pupils of 256 capacity

02076039103

Visit website

School · 0.4 km

St Clement and St James CofE Primary School

Voluntary aided school

Penzance Place, London, W11 4PG

Ages 4–11 · 123 pupils of 210 capacity

48.8% eligible for free school meals

02076039225

Visit website

GP practice · 0.6 km

CGL HAMMERSMITH & FULHAM

B

EDWARD WOODS CENTRE, 60 - 70 NORLAND ROAD, LONDON, W11 4TX

08000 147440

School · 0.6 km

The Stewart Bilingual School

Other independent school

85 Clarendon Road, London, W11 4XQ

Ages 3–11 · 73 pupils of 90 capacity

02089602725

Visit website

School · 0.7 km

Avondale Park Primary School

Community school

Sirdar Road, London, W11 4EE

Ages 3–11 · 288 pupils of 420 capacity

48.6% eligible for free school meals

02077277727

Visit website

School · 0.7 km

St Anne's & Avondale Park Nursery School

Local authority nursery school

Sirdar Road, London, W11 4EE

Ages 3–5 · 40 pupils

57.5% eligible for free school meals

02077277727

Visit website

GP practice · 0.8 km

THE FORELAND MEDICAL CENTRE

B

188 WALMER ROAD, LONDON, W11 4EP

020 77272604

School · 0.8 km

Southbank International School Kensington

Other independent school

36-38 Kensington Park Road, London, W11 3BU

Ages 2–11 · 144 pupils of 224 capacity

02072298230

School · 0.9 km

Saint Francis of Assisi Catholic Primary School

Voluntary aided school

Treadgold Street, Notting Hill, London, W11 4BJ

Ages 3–11 · 194 pupils of 315 capacity

47.9% eligible for free school meals

02077278523

Visit website

GP practice · 1.0 km

PORTOBELLO MEDICAL CENTRE

B

14 CODRINGTON MEWS, LONDON, W11 2EH

020 77272326

The search is currently limited to records whose own postcode begins with W11. Distances are approximate straight-line distances, not travel distances.

Companies Registered at W11 3SJ

Companies House records whose registered-office address uses this exact postcode.

Exact registered postcode
Registered companies7All supplied statuses
Active companies6Companies House status
Active · 16952430

63 CAPITAL PARTNERS UK LTD

Private Limited Company

Incorporated 9 January 2026

70229 - Management consultancy activities other than financial management

Companies House record

Active · 16721315

FERN FOREST GAMES LTD

Private Limited Company

Incorporated 16 September 2025

62011 - Ready-made interactive leisure and entertainment software development

Companies House record

Active · 16576094

THE BLIND OWL DINING LIMITED

Private Limited Company

Incorporated 11 July 2025

56210 - Event catering activities

Companies House record

Active · 05904480

ROUSSEAU PARTNERS LIMITED

Private Limited Company

Incorporated 14 August 2006

82990 - Other business support service activities n.e.c.

Companies House record

Active · FC023831

FIDELITY ACTIONSXCHANGE, INC.

Other company type

Incorporated 1 March 2002

None Supplied

Companies House record

Active · 03885332

CARBON SEARCH LIMITED

Private Limited Company

Incorporated 29 November 1999

78109 - Other activities of employment placement agencies

Companies House record

Active - Proposal to Strike off · 12669859

KNIGHTSBRIDGE CONCIERGE SERVICES LTD

Private Limited Company

Incorporated 13 June 2020

70229 - Management consultancy activities other than financial management

Companies House record

A registered office can be an accountant, agent or correspondence address. A company listed here does not necessarily trade from this postcode.

Crime in the Local LSOA

Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.

Containing LSOA · E01002868

2 recorded incidents

Kensington and Chelsea 009D includes W11 3SJ and other nearby postcodes.

Crime typeIncidents
Burglary1
Vehicle crime1
Crime figures apply to the whole Kensington and Chelsea 009D LSOA, not only to W11 3SJ. Locations may be anonymised by the source.

W11 3SJ Questions

Answers use the geographic scope stated with each dataset above.

Where is the W11 3SJ postcode?

W11 3SJ is in Kensington and Chelsea, England.

How many people live in W11 3SJ?

The Census 2021 postcode-level dataset records 62 residents at W11 3SJ. This is an exact postcode count.

What do the deprivation figures for W11 3SJ describe?

The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.

Are the property prices for the exact postcode?

Yes. The sold-price records shown on this page are Land Registry transactions matched to the full W11 3SJ postcode.

Can I buy a vector map of W11 3SJ?

Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W11 3SJ postcode and its approximate address-derived outline, request a custom map.

Other Postcodes in W11 3

Explore other full postcodes in the same postcode sector.

Postcode sector