WC1N 3 postcode sector in the WC1N district

WC1N 3 is a sector of the WC1N district: every postcode that starts WC1N 3. It has 108 postcodes in use, 13 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 WC1N 3 sector, and which are new since 2020

Map of every postcode in the WC1N 3 sector, by new since 2020 Of the 108 postcodes in the WC1N 3 sector that ONS places, 108 were in use before 2020. Places named: Holborn & Covent Garden. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A401A4200A5200 WC1N 3AA: before 2020WC1N 3AD: before 2020WC1N 3AE: before 2020WC1N 3AF: before 2020WC1N 3AH: before 2020WC1N 3AJ: before 2020WC1N 3AL: before 2020WC1N 3AN: before 2020WC1N 3AP: before 2020WC1N 3AQ: before 2020WC1N 3AR: before 2020WC1N 3AS: before 2020WC1N 3AT: before 2020WC1N 3AX: before 2020WC1N 3AY: before 2020WC1N 3AZ: before 2020WC1N 3BA: before 2020WC1N 3BG: before 2020WC1N 3BH: before 2020WC1N 3BP: before 2020WC1N 3BT: before 2020WC1N 3BW: before 2020WC1N 3DA: before 2020WC1N 3DB: before 2020WC1N 3DF: before 2020WC1N 3DH: before 2020WC1N 3DN: before 2020WC1N 3DP: before 2020WC1N 3EA: before 2020WC1N 3EB: before 2020WC1N 3EE: before 2020WC1N 3EF: before 2020WC1N 3EG: before 2020WC1N 3EN: before 2020WC1N 3EP: before 2020WC1N 3EQ: before 2020WC1N 3ER: before 2020WC1N 3ES: before 2020WC1N 3EW: before 2020WC1N 3EY: before 2020WC1N 3GS: before 2020WC1N 3HB: before 2020WC1N 3HR: before 2020WC1N 3HZ: before 2020WC1N 3JB: before 2020WC1N 3JE: before 2020WC1N 3JL: before 2020WC1N 3JP: before 2020WC1N 3JQ: before 2020WC1N 3JT: before 2020WC1N 3JW: before 2020WC1N 3JX: before 2020WC1N 3JZ: before 2020WC1N 3LA: before 2020WC1N 3LB: before 2020WC1N 3LD: before 2020WC1N 3LE: before 2020WC1N 3LH: before 2020WC1N 3LL: before 2020WC1N 3LN: before 2020WC1N 3LP: before 2020WC1N 3LQ: before 2020WC1N 3LR: before 2020WC1N 3LS: before 2020WC1N 3LU: before 2020WC1N 3LW: before 2020WC1N 3LX: before 2020WC1N 3LZ: before 2020WC1N 3NA: before 2020WC1N 3NB: before 2020WC1N 3NF: before 2020WC1N 3NG: before 2020WC1N 3NH: before 2020WC1N 3NR: before 2020WC1N 3PA: before 2020WC1N 3PB: before 2020WC1N 3PD: before 2020WC1N 3PE: before 2020WC1N 3PF: before 2020WC1N 3PG: before 2020WC1N 3PH: before 2020WC1N 3PJ: before 2020WC1N 3PR: before 2020WC1N 3PS: before 2020WC1N 3PZ: before 2020WC1N 3QA: before 2020WC1N 3QH: before 2020WC1N 3QL: before 2020WC1N 3QN: before 2020WC1N 3QS: before 2020WC1N 3QT: before 2020WC1N 3QU: before 2020WC1N 3QW: before 2020WC1N 3QZ: before 2020WC1N 3RA: before 2020WC1N 3RB: before 2020WC1N 3WA: before 2020 Holborn & Covent Garden Map of every postcode in the WC1N 3 sector, by new since 2020 Of the 108 postcodes in the WC1N 3 sector that ONS places, 108 were in use before 2020. Places named: Holborn & Covent Garden. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Holborn & Covent Garden
  • New since 2020: 0
  • In use before 2020: 108

Of the 108 postcodes in the WC1N 3 sector that ONS places, 108 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 WC1N 3?

Homes in WC1N 3 sold for a typical £520,000 in the 12 months to September 2026, across 7 sales, HM Land Registry's figures show.

£520,000 typical price, the 12 months to September 2026
  • Terraced 1 sale, too few to price
  • Flat or maisonette £521,250 6 sales

Standard sales of homes at market value at the postcodes that start WC1N 3. 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 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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