M4 4 postcode sector in the M4 district

M4 4 is a sector of the M4 district: every postcode that starts M4 4. It has 121 postcodes in use, one of them a large-user postcode. 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 M4 4 sector, and which are new since 2020

Map of every postcode in the M4 4 sector, by new since 2020 Of the 121 postcodes in the M4 4 sector that ONS places, 29 are new since 2020 and 92 were in use before 2020. 3 groups of new postcodes are outlined: 9 new postcodes since 2020; 9 new postcodes since 2020; 7 new postcodes since 2020. Places named: Piccadilly, Cheetham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A664 M4 4AA: before 2020M4 4AB: before 2020M4 4AE: before 2020M4 4AF: before 2020M4 4AH: before 2020M4 4AJ: before 2020M4 4AL: before 2020M4 4AN: before 2020M4 4AR: before 2020M4 4AS: before 2020M4 4AT: before 2020M4 4AX: before 2020M4 4AY: before 2020M4 4AZ: before 2020M4 4BB: before 2020M4 4BE: before 2020M4 4BF: before 2020M4 4BG: before 2020M4 4BJ: before 2020M4 4BQ: before 2020M4 4BR: before 2020M4 4BU: before 2020M4 4BW: before 2020M4 4BZ: before 2020M4 4DB: before 2020M4 4DG: before 2020M4 4DH: before 2020M4 4DN: before 2020M4 4DP: before 2020M4 4DQ: before 2020M4 4DR: before 2020M4 4DU: before 2020M4 4DW: before 2020M4 4DX: before 2020M4 4EE: before 2020M4 4EJ: before 2020M4 4EN: before 2020M4 4ER: before 2020M4 4ES: before 2020M4 4EW: before 2020M4 4EX: before 2020M4 4EY: before 2020M4 4EZ: before 2020M4 4FA: before 2020M4 4FB: before 2020M4 4FE: before 2020M4 4FG: before 2020M4 4FN: before 2020M4 4FP: before 2020M4 4FS: before 2020M4 4FT: before 2020M4 4FW: before 2020M4 4FY: before 2020M4 4GB: before 2020M4 4GH: before 2020M4 4GJ: before 2020M4 4GL: before 2020M4 4HA: before 2020M4 4HB: before 2020M4 4HD: before 2020M4 4HF: before 2020M4 4HT: before 2020M4 4HU: before 2020M4 4HY: before 2020M4 4HZ: before 2020M4 4JD: before 2020M4 4JF: before 2020M4 4JG: before 2020M4 4JQ: before 2020M4 4JR: before 2020M4 4JS: before 2020M4 4JT: before 2020M4 4JW: before 2020M4 4TF: before 2020M4 4TG: before 2020M4 4DE: new since 2020M4 4DZ: new since 2020M4 4GP: new since 2020M4 4GR: new since 2020M4 4GS: new since 2020M4 4GW: new since 2020M4 4GX: new since 2020M4 4GY: new since 2020M4 4HG: new since 2020M4 4HH: new since 2020M4 4HJ: new since 2020M4 4HL: new since 2020M4 4HX: new since 2020M4 4LF: new since 2020M4 4LS: new since 2020M4 4GA: new since 2020M4 4GF: new since 2020 PiccadillyCheetham 9 new postcodes since 2020, outlined: this goes to M4 4LS, the newest of them9 new postcodes since 20209 new postcodes since 2020, outlined: this goes to M4 4LJ, the newest of them9 new postcodes since 20207 new postcodes since 2020, outlined: this goes to M4 4HL, the newest of them7 new postcodes since 2020 Map of every postcode in the M4 4 sector, by new since 2020 Of the 121 postcodes in the M4 4 sector that ONS places, 29 are new since 2020 and 92 were in use before 2020. 3 groups of new postcodes are outlined: 9 new postcodes since 2020; 9 new postcodes since 2020; 7 new postcodes since 2020. Places named: Piccadilly, Cheetham. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. PiccadillyCheetham 9 new postcodes since 2020, outlined: this goes to M4 4LS, the newest of them9 new postcodes since 20209 new postcodes since 2020, outlined: this goes to M4 4LJ, the newest of them9 new postcodes since 20207 new postcodes since 2020, outlined: this goes to M4 4HL, the newest of them7 new postcodes since 2020
  • New since 2020: 29
  • In use before 2020: 92
  • Outline: where 5 or more new postcodes since 2020 lie together

Of the 121 postcodes in the M4 4 sector that ONS places, 29 are new since 2020 and 92 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. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and 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

Where the new postcodes lie together

What do homes sell for in M4 4?

Homes in M4 4 sold for a typical £225,000 in the 12 months to August 2026, across 66 sales, down 8.2% on the 12 months before, HM Land Registry's figures show.

£225,000 typical price, the 12 months to August 2026
£245,000 12 months to August 2025
▼ down 8.2% on the 12 months before
  • Terraced 2 sales, too few to price
  • Flat or maisonette £222,500 64 sales

Standard sales of homes at market value at the postcodes that start M4 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

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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