SW1X 8 postcode sector in the SW1X district

SW1X 8 is a sector of the SW1X district: every postcode that starts SW1X 8. It has 124 postcodes in use, 20 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 SW1X 8 sector, by gigabit broadband

Map of every postcode in the SW1X 8 sector, by gigabit broadband Of the 124 postcodes in the SW1X 8 sector that ONS places, 6 have no home or business that can get gigabit, 30 have some that can, 85 can all get it and 3 have no Ofcom figure. Places named: Knightsbridge & Belgravia. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3216A3217A3214A302 SW1X 8AA: no Ofcom figureSW1X 8PQ: no Ofcom figureSW1X 8AB: gigabit for allSW1X 8AD: gigabit for allSW1X 8AE: gigabit for allSW1X 8AF: gigabit for allSW1X 8AG: gigabit for allSW1X 8AH: gigabit for allSW1X 8AJ: gigabit for allSW1X 8AL: gigabit for allSW1X 8AQ: gigabit for allSW1X 8AR: gigabit for allSW1X 8AT: gigabit for allSW1X 8AU: gigabit for allSW1X 8BL: gigabit for allSW1X 8BN: gigabit for allSW1X 8BP: gigabit for allSW1X 8BS: gigabit for allSW1X 8BT: gigabit for allSW1X 8BX: gigabit for allSW1X 8BY: gigabit for allSW1X 8BZ: gigabit for allSW1X 8DA: gigabit for allSW1X 8DB: gigabit for allSW1X 8DD: gigabit for allSW1X 8DE: gigabit for allSW1X 8DF: gigabit for allSW1X 8DH: gigabit for allSW1X 8DL: gigabit for allSW1X 8DN: gigabit for allSW1X 8DP: gigabit for allSW1X 8DR: gigabit for allSW1X 8DT: gigabit for allSW1X 8DW: gigabit for allSW1X 8ER: gigabit for allSW1X 8EW: gigabit for allSW1X 8GG: gigabit for allSW1X 8HB: gigabit for allSW1X 8HG: gigabit for allSW1X 8HJ: gigabit for allSW1X 8HN: gigabit for allSW1X 8HQ: gigabit for allSW1X 8HW: gigabit for allSW1X 8JA: gigabit for allSW1X 8JE: gigabit for allSW1X 8JG: gigabit for allSW1X 8JJ: gigabit for allSW1X 8JQ: gigabit for allSW1X 8JS: gigabit for allSW1X 8JT: gigabit for allSW1X 8JZ: gigabit for allSW1X 8LA: gigabit for allSW1X 8LH: gigabit for allSW1X 8LJ: gigabit for allSW1X 8LL: gigabit for allSW1X 8LN: gigabit for allSW1X 8LP: gigabit for allSW1X 8LS: gigabit for allSW1X 8LU: gigabit for allSW1X 8LW: gigabit for allSW1X 8LY: gigabit for allSW1X 8LZ: gigabit for allSW1X 8ND: gigabit for allSW1X 8NE: gigabit for allSW1X 8NG: gigabit for allSW1X 8NJ: gigabit for allSW1X 8NQ: gigabit for allSW1X 8NS: gigabit for allSW1X 8NT: gigabit for allSW1X 8NX: gigabit for allSW1X 8PA: gigabit for allSW1X 8PG: gigabit for allSW1X 8PH: gigabit for allSW1X 8PN: gigabit for allSW1X 8PP: gigabit for allSW1X 8PS: gigabit for allSW1X 8PZ: gigabit for allSW1X 8QA: gigabit for allSW1X 8QD: gigabit for allSW1X 8QS: gigabit for allSW1X 8QT: gigabit for allSW1X 8QZ: gigabit for allSW1X 8RL: gigabit for allSW1X 8SB: gigabit for allSW1X 8SD: gigabit for allSW1X 8SP: gigabit for allSW1X 8AS: some gigabitSW1X 8BA: some gigabitSW1X 8BD: some gigabitSW1X 8BU: some gigabitSW1X 8DJ: some gigabitSW1X 8EA: some gigabitSW1X 8EB: some gigabitSW1X 8ED: some gigabitSW1X 8EF: some gigabitSW1X 8EG: some gigabitSW1X 8EH: some gigabitSW1X 8EJ: some gigabitSW1X 8EL: some gigabitSW1X 8EQ: some gigabitSW1X 8ES: some gigabitSW1X 8HS: some gigabitSW1X 8HT: some gigabitSW1X 8JH: some gigabitSW1X 8JL: some gigabitSW1X 8JU: some gigabitSW1X 8LB: some gigabitSW1X 8LT: some gigabitSW1X 8QB: some gigabitSW1X 8QR: some gigabitSW1X 8RN: some gigabitSW1X 8RS: some gigabitSW1X 8RX: some gigabitSW1X 8SA: some gigabitSW1X 8SH: some gigabitSW1X 8PX: some gigabitSW1X 8EE: no gigabitSW1X 8ET: no gigabitSW1X 8EX: no gigabitSW1X 8EY: no gigabitSW1X 8JF: no gigabitSW1X 8RR: no gigabit Knightsbridge & Belgravia Map of every postcode in the SW1X 8 sector, by gigabit broadband Of the 124 postcodes in the SW1X 8 sector that ONS places, 6 have no home or business that can get gigabit, 30 have some that can, 85 can all get it and 3 have no Ofcom figure. Places named: Knightsbridge & Belgravia. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3216A3217 Knightsbridge & Belgravia
  • No home or business can get gigabit: 6
  • Some can get gigabit: 30
  • Every home and business can get gigabit: 85
  • Ofcom gives no figure: 3

Of the 124 postcodes in the SW1X 8 sector that ONS places, 6 have no home or business that can get gigabit, 30 have some that can, 85 can all get it and 3 have no Ofcom figure.

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. 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; Ofcom Connected Nations, Connected Nations, Spring 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.

What do homes sell for in SW1X 8?

Homes in SW1X 8 sold for a typical £2,400,000 in the 12 months to September 2026, across 13 sales, HM Land Registry's figures show. The 12 months before gave £2,651,808 from 22 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£2,400,000 typical price, the 12 months to September 2026
£2,651,808 12 months to September 2025
  • Terraced £2,880,000 8 sales
  • Flat or maisonette £2,400,000 5 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start SW1X 8. 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.

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 public sector information licensed under the Open Government Licence v3.0. 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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