SW1P 1 postcode sector in the SW1P district

SW1P 1 is a sector of the SW1P district: every postcode that starts SW1P 1. It has 140 postcodes in use, 54 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 SW1P 1 sector, and which are new since 2020

Map of every postcode in the SW1P 1 sector, by new since 2020 Of the 140 postcodes in the SW1P 1 sector that ONS places, 2 are new since 2020 and 138 were in use before 2020. Places named: Vincent Square, Nine Elms. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3212A202A3205A3213 SW1P 1AB: before 2020SW1P 1AG: before 2020SW1P 1BE: before 2020SW1P 1BS: before 2020SW1P 1BT: before 2020SW1P 1BU: before 2020SW1P 1DH: before 2020SW1P 1DN: before 2020SW1P 1DP: before 2020SW1P 1DR: before 2020SW1P 1DS: before 2020SW1P 1DT: before 2020SW1P 1DU: before 2020SW1P 1DW: before 2020SW1P 1DX: before 2020SW1P 1EA: before 2020SW1P 1EF: before 2020SW1P 1EN: before 2020SW1P 1EP: before 2020SW1P 1EQ: before 2020SW1P 1ER: before 2020SW1P 1ET: before 2020SW1P 1EW: before 2020SW1P 1EY: before 2020SW1P 1EZ: before 2020SW1P 1FZ: before 2020SW1P 1GW: before 2020SW1P 1HE: before 2020SW1P 1HG: before 2020SW1P 1HH: before 2020SW1P 1HJ: before 2020SW1P 1HL: before 2020SW1P 1HN: before 2020SW1P 1HW: before 2020SW1P 1HX: before 2020SW1P 1HY: before 2020SW1P 1HZ: before 2020SW1P 1JA: before 2020SW1P 1JH: before 2020SW1P 1JJ: before 2020SW1P 1JP: before 2020SW1P 1JU: before 2020SW1P 1JW: before 2020SW1P 1LA: before 2020SW1P 1LE: before 2020SW1P 1LJ: before 2020SW1P 1LQ: before 2020SW1P 1LT: before 2020SW1P 1NH: before 2020SW1P 1NL: before 2020SW1P 1NN: before 2020SW1P 1NP: before 2020SW1P 1NS: before 2020SW1P 1PA: before 2020SW1P 1PD: before 2020SW1P 1PE: before 2020SW1P 1PG: before 2020SW1P 1PH: before 2020SW1P 1PJ: before 2020SW1P 1PL: before 2020SW1P 1PN: before 2020SW1P 1PP: before 2020SW1P 1PQ: before 2020SW1P 1PR: before 2020SW1P 1QD: before 2020SW1P 1QE: before 2020SW1P 1QF: before 2020SW1P 1QG: before 2020SW1P 1QH: before 2020SW1P 1QJ: before 2020SW1P 1QL: before 2020SW1P 1QP: before 2020SW1P 1QQ: before 2020SW1P 1QR: before 2020SW1P 1QW: before 2020SW1P 1RH: before 2020SW1P 1RL: before 2020SW1P 1RT: before 2020SW1P 1RZ: before 2020SW1P 1SB: before 2020SW1P 1ZB: before 2020SW1P 1AA: before 2020SW1P 1DE: before 2020SW1P 1AU: new since 2020SW1P 1WU: new since 2020 Vincent SquareNine Elms Map of every postcode in the SW1P 1 sector, by new since 2020 Of the 140 postcodes in the SW1P 1 sector that ONS places, 2 are new since 2020 and 138 were in use before 2020. Places named: Vincent Square, Nine Elms. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A3212 Vincent SquareNine Elms
  • New since 2020: 2
  • In use before 2020: 138

Of the 140 postcodes in the SW1P 1 sector that ONS places, 2 are new since 2020 and 138 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.

What do homes sell for in SW1P 1?

Homes in SW1P 1 sold for a typical £828,000 in the 12 months to September 2026, across 19 sales, HM Land Registry's figures show. The 12 months before gave £1,100,000 from 27 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£828,000 typical price, the 12 months to September 2026
£1,100,000 12 months to September 2025
  • Flat or maisonette £828,000 19 sales

Standard sales of homes at market value at the postcodes that start SW1P 1. 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 SW1P 1

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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