L18 4 postcode sector in the L18 district

L18 4 is a sector of the L18 district: every postcode that starts L18 4. It has 53 postcodes in use, 2 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 L18 4 sector, and which are new since 2020

Map of every postcode in the L18 4 sector, by new since 2020 Of the 53 postcodes in the L18 4 sector that ONS places, 2 are new since 2020 and 51 were in use before 2020. Places named: Mossley Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. L18 4PA: before 2020L18 4PB: before 2020L18 4PD: before 2020L18 4PE: before 2020L18 4PF: before 2020L18 4PG: before 2020L18 4PH: before 2020L18 4PJ: before 2020L18 4PL: before 2020L18 4PN: before 2020L18 4PP: before 2020L18 4PQ: before 2020L18 4PR: before 2020L18 4PS: before 2020L18 4PT: before 2020L18 4PU: before 2020L18 4PW: before 2020L18 4PX: before 2020L18 4PY: before 2020L18 4PZ: before 2020L18 4QA: before 2020L18 4QB: before 2020L18 4QD: before 2020L18 4QE: before 2020L18 4QF: before 2020L18 4QG: before 2020L18 4QH: before 2020L18 4QJ: before 2020L18 4QL: before 2020L18 4QN: before 2020L18 4QP: before 2020L18 4QQ: before 2020L18 4QR: before 2020L18 4QS: before 2020L18 4QT: before 2020L18 4QU: before 2020L18 4QW: before 2020L18 4QX: before 2020L18 4QY: before 2020L18 4QZ: before 2020L18 4RB: before 2020L18 4RD: before 2020L18 4RE: before 2020L18 4RF: before 2020L18 4RG: before 2020L18 4RH: before 2020L18 4RJ: before 2020L18 4RL: before 2020L18 4RN: before 2020L18 4RQ: before 2020L18 4RW: before 2020L18 4SD: new since 2020 Mossley Hill Map of every postcode in the L18 4 sector, by new since 2020 Of the 53 postcodes in the L18 4 sector that ONS places, 2 are new since 2020 and 51 were in use before 2020. Places named: Mossley Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Mossley Hill
  • New since 2020: 2
  • In use before 2020: 51

Of the 53 postcodes in the L18 4 sector that ONS places, 2 are new since 2020 and 51 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.

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

The 2 newest postcodes

What do homes sell for in L18 4?

Homes in L18 4 sold for a typical £441,000 in the 12 months to August 2026, across 17 sales, up 5% on the 12 months before, HM Land Registry's figures show.

£441,000 typical price, the 12 months to August 2026
£420,000 12 months to August 2025
▲ up 5% on the 12 months before
  • Semi-detached £433,000 14 sales
  • Terraced 2 sales, 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 L18 4. 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 L18 4

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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