L21 3 postcode sector in the L21 district

L21 3 is a sector of the L21 district: every postcode that starts L21 3. It has 23 postcodes in use.

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

Every postcode in the L21 3 sector, and which are new since 2020

Map of every postcode in the L21 3 sector, by new since 2020 Of the 23 postcodes in the L21 3 sector that ONS places, 23 were in use before 2020. Places named: Bootle West. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A5036A567 L21 3AB: before 2020L21 3AD: before 2020L21 3TA: before 2020L21 3TB: before 2020L21 3TD: before 2020L21 3TE: before 2020L21 3TF: before 2020L21 3TG: before 2020L21 3TJ: before 2020L21 3TL: before 2020L21 3TN: before 2020L21 3TP: before 2020L21 3TQ: before 2020L21 3TR: before 2020L21 3TS: before 2020L21 3TT: before 2020L21 3TW: before 2020L21 3TX: before 2020L21 3TY: before 2020L21 3TZ: before 2020L21 3UA: before 2020L21 3UB: before 2020L21 3UD: before 2020 Bootle West Map of every postcode in the L21 3 sector, by new since 2020 Of the 23 postcodes in the L21 3 sector that ONS places, 23 were in use before 2020. Places named: Bootle West. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A5036 Bootle West
  • New since 2020: 0
  • In use before 2020: 23

Of the 23 postcodes in the L21 3 sector that ONS places, 23 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. Names in italics are council wards: we hold no town or village names here.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; when each came into use: the same directory; roads, rivers and built-up areas: 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. How we use them

What do homes sell for in L21 3?

HM Land Registry records 3 sales of homes in L21 3 in the 12 months to August 2026: too few to give a typical price.

  • Detached 1 sale, too few to price
  • Terraced 1 sale, too few to price
  • Flat or maisonette 1 sale, too few to price

Standard sales of homes at market value at the postcodes that start L21 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 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in L21 3

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: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

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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