SW1H 9 postcode sector in the SW1H district

SW1H 9 is a sector of the SW1H district: every postcode that starts SW1H 9. It has 41 postcodes in use, 8 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the SW1H 9 sector, and which are new since 2020

Map of every postcode in the SW1H 9 sector, by new since 2020 Of the 41 postcodes in the SW1H 9 sector that ONS places, 41 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: St James's. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3212A302A3214 SW1H 9AA: before 2020SW1H 9AB: before 2020SW1H 9AD: before 2020SW1H 9AG: before 2020SW1H 9AH: before 2020SW1H 9AP: before 2020SW1H 9BL: before 2020SW1H 9BP: before 2020SW1H 9BU: before 2020SW1H 9DJ: before 2020SW1H 9DP: before 2020SW1H 9EA: before 2020SW1H 9ET: before 2020SW1H 9EU: before 2020SW1H 9EX: before 2020SW1H 9HE: before 2020SW1H 9HP: before 2020SW1H 9JA: before 2020SW1H 9JH: before 2020SW1H 9JX: before 2020SW1H 9JY: before 2020SW1H 9LA: before 2020SW1H 9LH: before 2020SW1H 9LL: before 2020SW1H 9LQ: before 2020SW1H 9NB: before 2020SW1H 9NE: before 2020SW1H 9NH: before 2020SW1H 9NJ: before 2020SW1H 9HQ: before 2020SW1H 9DA: before 2020SW1H 9NQ: before 2020 St James's Map of every postcode in the SW1H 9 sector, by new since 2020 Of the 41 postcodes in the SW1H 9 sector that ONS places, 41 were in use before 2020. One postcode lies beyond the edge and is listed under the map. Places named: St James's. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. St James's
  • New since 2020: 0
  • In use before 2020: 41

Of the 41 postcodes in the SW1H 9 sector that ONS places, 41 were in use before 2020.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. New since 2020 means it came into use in January 2020 or later. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode. Names in italics are council wards: we hold no town or village names here.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; roads, rivers and built-up areas: Ordnance Survey open maps. Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre.

Further out, not drawn

This postcode lies well apart from the rest, so the map is drawn without it to show the rest closer; it is in every count.

What do homes sell for in SW1H 9?

Homes in SW1H 9 sold for a typical £630,000 in the 12 months to September 2026, across 6 sales, HM Land Registry's figures show. The 12 months before gave £372,000 from 5 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£630,000 typical price, the 12 months to September 2026
£372,000 12 months to September 2025
  • Flat or maisonette £630,000 6 sales

Standard sales of homes at market value at the postcodes that start SW1H 9. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 October 2026.

Postcodes in SW1H 9

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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Where the facts on this page come from

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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