M1 3 postcode sector in the M1 district

M1 3 is a sector of the M1 district: every postcode that starts M1 3. It has 78 postcodes in use, 5 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 M1 3 sector, and which are new since 2020

Map of every postcode in the M1 3 sector, by new since 2020 Of the 78 postcodes in the M1 3 sector that ONS places, 16 are new since 2020 and 62 were in use before 2020. 2 groups of new postcodes are outlined: 7 new postcodes since 2020; 7 new postcodes since 2020. Places named: Piccadilly. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A6A34 M1 3AB: before 2020M1 3AE: before 2020M1 3AG: before 2020M1 3AL: before 2020M1 3AN: before 2020M1 3AQ: before 2020M1 3AY: before 2020M1 3BB: before 2020M1 3BE: before 2020M1 3BG: before 2020M1 3BL: before 2020M1 3BN: before 2020M1 3BP: before 2020M1 3BS: before 2020M1 3BU: before 2020M1 3DA: before 2020M1 3DG: before 2020M1 3DT: before 2020M1 3DZ: before 2020M1 3ED: before 2020M1 3EZ: before 2020M1 3FH: before 2020M1 3FS: before 2020M1 3GB: before 2020M1 3GF: before 2020M1 3GW: before 2020M1 3GY: before 2020M1 3HB: before 2020M1 3HE: before 2020M1 3HF: before 2020M1 3HH: before 2020M1 3HN: before 2020M1 3HR: before 2020M1 3HU: before 2020M1 3HW: before 2020M1 3HY: before 2020M1 3HZ: before 2020M1 3JE: before 2020M1 3JF: before 2020M1 3LA: before 2020M1 3LD: before 2020M1 3LR: before 2020M1 3LY: before 2020M1 3LZ: before 2020M1 3NB: before 2020M1 3NF: before 2020M1 3NJ: before 2020M1 3NR: before 2020M1 3NY: before 2020M1 3WA: before 2020M1 3WB: before 2020M1 3WD: before 2020M1 3WE: before 2020M1 3WF: before 2020M1 3WS: before 2020M1 3AJ: new since 2020M1 3AR: new since 2020M1 3AX: new since 2020M1 3BF: new since 2020M1 3BX: new since 2020M1 3FP: new since 2020M1 3GA: new since 2020M1 3GL: new since 2020M1 3HP: new since 2020M1 3GP: new since 2020M1 3GD: new since 2020 Piccadilly 7 new postcodes since 2020, outlined: this goes to M1 3BF, the newest of them7 new postcodes since 20207 new postcodes since 2020, outlined: this goes to M1 3FP, the newest of them7 new postcodes since 2020 Map of every postcode in the M1 3 sector, by new since 2020 Of the 78 postcodes in the M1 3 sector that ONS places, 16 are new since 2020 and 62 were in use before 2020. 2 groups of new postcodes are outlined: 7 new postcodes since 2020; 7 new postcodes since 2020. Places named: Piccadilly. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A6 Piccadilly 7 new postcodes since 2020, outlined: this goes to M1 3BF, the newest of them7 new postcodes since 20207 new postcodes since 2020, outlined: this goes to M1 3FP, the newest of them7 new postcodes since 2020
  • New since 2020: 16
  • In use before 2020: 62
  • Outline: where 5 or more new postcodes since 2020 lie together

Of the 78 postcodes in the M1 3 sector that ONS places, 16 are new since 2020 and 62 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

The 5 newest postcodes

M1 3BXJanuary 2025M1 3BFApril 2023M1 3FPSeptember 2021M1 3AXMay 2021M1 3BDMay 2021

Where the new postcodes lie together

  • 7 new postcodes since 2020, outlined on the map. M1 3BF, is the newest of them.
  • 7 new postcodes since 2020, outlined on the map. M1 3FP, is the newest of them.

What do homes sell for in M1 3?

Homes in M1 3 sold for a typical £215,000 in the 12 months to August 2026, across 23 sales, down 28.3% on the 12 months before, HM Land Registry's figures show.

£215,000 typical price, the 12 months to August 2026
£300,000 12 months to August 2025
▼ down 28.3% on the 12 months before
  • Flat or maisonette £215,000 23 sales

Standard sales of homes at market value at the postcodes that start M1 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 M1 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.

M1 3ABM1 3AEM1 3AGM1 3AJM1 3ALM1 3ANM1 3AQM1 3ARM1 3ATM1 3AWM1 3AXM1 3AYM1 3BBM1 3BDM1 3BEM1 3BFM1 3BGM1 3BLM1 3BNM1 3BPM1 3BRM1 3BSM1 3BUM1 3BXM1 3DAM1 3DBM1 3DGM1 3DTM1 3DZM1 3EDM1 3EFM1 3EZM1 3FHM1 3FPM1 3FSM1 3FYM1 3GAM1 3GBM1 3GDM1 3GFM1 3GJM1 3GLM1 3GNM1 3GPM1 3GWM1 3GYM1 3HBM1 3HEM1 3HFM1 3HHM1 3HNM1 3HPM1 3HRM1 3HUM1 3HWM1 3HYM1 3HZM1 3JEM1 3JFM1 3LAM1 3LDM1 3LFM1 3LRM1 3LYM1 3LZM1 3NBM1 3NFM1 3NJM1 3NRM1 3NTM1 3NYM1 3PWM1 3WAM1 3WBM1 3WDM1 3WEM1 3WFM1 3WS

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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