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Where Is W11 3SQ? Postcode Map and Facts

Find W11 3SQ 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 6 residents and 2 households at the exact postcode.

Active postcode Small user postcode Kensington and Chelsea

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Residents6Exact postcode · Census 2021
Households2Exact postcode · Census 2021
Average sold price£4,325,0001 exact-postcode transactions
IMD decile9 of 10Containing LSOA · 2025

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W11 3SQ Postcode Facts

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

Exact postcode record

Postcode details

PostcodeW11 3SQ
Postcode without spacesW113SQ
StatusActive postcode
User typeSmall user postcode
IntroducedJanuary 1980
Directory version2026-06
Latitude51.5070200
Longitude-0.2046800
British National Grid524,693 E, 180,204 N

Containing official geographies

CountryEngland
RegionLondon
Local authorityKensington and Chelsea
Output Area (2021)E00014400
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 3SQ Population and Households

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

Exact postcode · Census 2021
Residents6
Households2
Female residents3
Male residents3
Residents per household3.0
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 3SQ 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 3SQ. They describe Kensington and Chelsea 009D, the wider LSOA containing the postcode.

Sold Property Prices in W11 3SQ

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

Exact postcode · 1 sales
Average price£4,325,000Across all matched transactions
Lowest price£4,325,000Since 2021
Highest price£4,325,000Exact-postcode record
Latest sale26 Apr 2021Most recent supplied transaction
Sale dateAddressProperty typeTenurePrice
26 Apr 2021FLAT B, 77, HOLLAND PARK ROAD, LONDONFlat or maisonetteLeasehold£4,325,000
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 3SQ

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 · 0.2 km

PORTLAND ROAD PRACTICE

B

16 PORTLAND ROAD, LONDON, W11 4LA

020 77277711

School · 0.5 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 · 0.5 km

SIAL

Other independent school

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

Ages 2–14 · 82 pupils of 160 capacity

02076035353

Visit website

School · 0.5 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

School · 0.6 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 · 0.6 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

CGL HAMMERSMITH & FULHAM

B

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

08000 147440

GP practice · 0.8 km

THE PEMBRIDGE VILLAS SURGERY

B

45A PEMBRIDGE VILLAS, LONDON, W11 3EP

020 77272222

GP practice · 0.9 km

PORTOBELLO MEDICAL CENTRE

B

14 CODRINGTON MEWS, LONDON, W11 2EH

020 77272326

GP practice · 0.9 km

THE FORELAND MEDICAL CENTRE

B

188 WALMER ROAD, LONDON, W11 4EP

020 77272604

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

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 3SQ and other nearby postcodes.

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

W11 3SQ Questions

Answers use the geographic scope stated with each dataset above.

Where is the W11 3SQ postcode?

W11 3SQ is in Kensington and Chelsea, England.

How many people live in W11 3SQ?

The Census 2021 postcode-level dataset records 6 residents at W11 3SQ. This is an exact postcode count.

What do the deprivation figures for W11 3SQ 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 3SQ postcode.

Can I buy a vector map of W11 3SQ?

Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full W11 3SQ 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