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SW3 1

Postcode sector

80 live postcodes: 72 in Kensington and Chelsea, 6 in Westminster and 2 in Lambeth.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Kensington and Chelsea, which holds 90% of SW3 1’s postcodes. Open the map at SW3 1 for neighbourhoods and points. Open the map at SW3 1

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Deprivation by neighbourhood

English Indices of Deprivation 2025

Most deprived 10%Least

17 of Kensington and Chelsea’s 101 neighbourhoods are in England’s most deprived 20%.

Kensington and Chelsea, the council that holds 90% of SW3 1

Average house price
£1,232,640
Down 14.1% in a year
HM Land Registry · Jul 2026
Median full-time pay
£52,576
6th highest of 348
ONS earnings survey · 2025
House price to pay
23.4×
Least affordable of 348
Worked out by Open Index
Deprivation score
20.3
130th most deprived of 296
MHCLG · England only

Everything about Kensington and Chelsea

Councils in SW3 1

Postcodes in SW3 1