CM23 0 postcode sector in the CM23 district

CM23 0 is a sector of the CM23 district: every postcode that starts CM23 0. It has 45 postcodes in use.

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

Every postcode in the CM23 0 sector, and which are new since 2020

Map of every postcode in the CM23 0 sector, by new since 2020 Of the 45 postcodes in the CM23 0 sector that ONS places, 45 are new since 2020. Places named: Bishop's Stortford North. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A120 CM23 0AA: new since 2020CM23 0AB: new since 2020CM23 0AD: new since 2020CM23 0AE: new since 2020CM23 0AF: new since 2020CM23 0AH: new since 2020CM23 0AJ: new since 2020CM23 0AL: new since 2020CM23 0AN: new since 2020CM23 0AP: new since 2020CM23 0AQ: new since 2020CM23 0AR: new since 2020CM23 0AS: new since 2020CM23 0AT: new since 2020CM23 0AU: new since 2020CM23 0AW: new since 2020CM23 0AX: new since 2020CM23 0AZ: new since 2020CM23 0BA: new since 2020CM23 0BB: new since 2020CM23 0BD: new since 2020CM23 0BE: new since 2020CM23 0BF: new since 2020CM23 0BG: new since 2020CM23 0BH: new since 2020CM23 0BJ: new since 2020CM23 0BL: new since 2020CM23 0BN: new since 2020CM23 0BP: new since 2020CM23 0BQ: new since 2020CM23 0BR: new since 2020CM23 0BS: new since 2020CM23 0BT: new since 2020CM23 0BU: new since 2020CM23 0BW: new since 2020CM23 0BZ: new since 2020CM23 0DA: new since 2020CM23 0DG: new since 2020CM23 0DH: new since 2020CM23 0DJ: new since 2020CM23 0DL: new since 2020CM23 0DN: new since 2020CM23 0DP: new since 2020CM23 0DQ: new since 2020 Bishop's Stortford North Map of every postcode in the CM23 0 sector, by new since 2020 Of the 45 postcodes in the CM23 0 sector that ONS places, 45 are new since 2020. Places named: Bishop's Stortford North. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. A120 Bishop's Stortford North
  • New since 2020: 45
  • In use before 2020: 0

Of the 45 postcodes in the CM23 0 sector that ONS places, 45 are new since 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

What do homes sell for in CM23 0?

Homes in CM23 0 sold for a typical £410,498 in the 12 months to August 2026, across 8 sales, down 20.3% on the 12 months before, HM Land Registry's figures show.

£410,498 typical price, the 12 months to August 2026
£515,000 12 months to August 2025
▼ down 20.3% on the 12 months before
  • Detached 4 sales, too few to price
  • Semi-detached 1 sale, too few to price
  • Flat or maisonette 3 sales, too few to price

Standard sales of homes at market value at the postcodes that start CM23 0. 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 CM23 0

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.

Check a postcode

Something wrong on this page? Report an error and we will check it against the source.