CH4 9 postcode sector in the CH4 district

CH4 9 is a sector of the CH4 district: every postcode that starts CH4 9. It has 175 postcodes in use, 15 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 CH4 9 sector, and which are new since 2020

Map of every postcode in the CH4 9 sector, by new since 2020 Of the 175 postcodes in the CH4 9 sector that ONS places, 11 are new since 2020 and 164 were in use before 2020. Places named: Chester, Broughton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2 km. A5104A483A548 CH4 9AA: before 2020CH4 9AB: before 2020CH4 9AE: before 2020CH4 9AF: before 2020CH4 9AG: before 2020CH4 9AH: before 2020CH4 9AJ: before 2020CH4 9AL: before 2020CH4 9AN: before 2020CH4 9AP: before 2020CH4 9AQ: before 2020CH4 9AR: before 2020CH4 9AS: before 2020CH4 9AU: before 2020CH4 9AW: before 2020CH4 9AX: before 2020CH4 9AY: before 2020CH4 9AZ: before 2020CH4 9BA: before 2020CH4 9BB: before 2020CH4 9BE: before 2020CH4 9BG: before 2020CH4 9BH: before 2020CH4 9BJ: before 2020CH4 9BL: before 2020CH4 9BN: before 2020CH4 9BP: before 2020CH4 9BQ: before 2020CH4 9BR: before 2020CH4 9BS: before 2020CH4 9BT: before 2020CH4 9BW: before 2020CH4 9BX: before 2020CH4 9BZ: before 2020CH4 9DB: before 2020CH4 9DE: before 2020CH4 9DF: before 2020CH4 9DH: before 2020CH4 9DJ: before 2020CH4 9DL: before 2020CH4 9DN: before 2020CH4 9DP: before 2020CH4 9DQ: before 2020CH4 9DR: before 2020CH4 9DS: before 2020CH4 9DT: before 2020CH4 9DW: before 2020CH4 9DY: before 2020CH4 9DZ: before 2020CH4 9EA: before 2020CH4 9EB: before 2020CH4 9EE: before 2020CH4 9EG: before 2020CH4 9EH: before 2020CH4 9EL: before 2020CH4 9EN: before 2020CH4 9EP: before 2020CH4 9EQ: before 2020CH4 9ER: before 2020CH4 9ES: before 2020CH4 9ET: before 2020CH4 9EU: before 2020CH4 9EW: before 2020CH4 9EX: before 2020CH4 9EY: before 2020CH4 9EZ: before 2020CH4 9FB: before 2020CH4 9FH: before 2020CH4 9FJ: before 2020CH4 9FL: before 2020CH4 9FW: before 2020CH4 9FX: before 2020CH4 9GA: before 2020CH4 9GD: before 2020CH4 9GF: before 2020CH4 9GG: before 2020CH4 9HB: before 2020CH4 9HD: before 2020CH4 9HG: before 2020CH4 9HN: before 2020CH4 9HP: before 2020CH4 9HT: before 2020CH4 9HU: before 2020CH4 9HW: before 2020CH4 9HZ: before 2020CH4 9JD: before 2020CH4 9JE: before 2020CH4 9JF: before 2020CH4 9JG: before 2020CH4 9JH: before 2020CH4 9JN: before 2020CH4 9JR: before 2020CH4 9JS: before 2020CH4 9JT: before 2020CH4 9JW: before 2020CH4 9JZ: before 2020CH4 9LB: before 2020CH4 9LD: before 2020CH4 9LE: before 2020CH4 9LF: before 2020CH4 9LG: before 2020CH4 9LH: before 2020CH4 9LJ: before 2020CH4 9LL: before 2020CH4 9LN: before 2020CH4 9LP: before 2020CH4 9LQ: before 2020CH4 9LT: before 2020CH4 9LW: before 2020CH4 9LZ: before 2020CH4 9NF: before 2020CH4 9NG: before 2020CH4 9NH: before 2020CH4 9NJ: before 2020CH4 9NL: before 2020CH4 9NN: before 2020CH4 9NP: before 2020CH4 9NQ: before 2020CH4 9NR: before 2020CH4 9NS: before 2020CH4 9NT: before 2020CH4 9NU: before 2020CH4 9NW: before 2020CH4 9NX: before 2020CH4 9PA: before 2020CH4 9PB: before 2020CH4 9PD: before 2020CH4 9PF: before 2020CH4 9QE: before 2020CH4 9QH: before 2020CH4 9QJ: before 2020CH4 9QL: before 2020CH4 9QN: before 2020CH4 9QP: before 2020CH4 9QR: before 2020CH4 9QT: before 2020CH4 9QW: before 2020CH4 9QZ: before 2020CH4 9RE: before 2020CH4 9AD: new since 2020CH4 9DD: new since 2020CH4 9FD: new since 2020CH4 9GH: new since 2020CH4 9GN: new since 2020CH4 9GQ: new since 2020CH4 9GR: new since 2020CH4 9QQ: new since 2020CH4 9GL: new since 2020CH4 9GP: new since 2020 ChesterBroughton Map of every postcode in the CH4 9 sector, by new since 2020 Of the 175 postcodes in the CH4 9 sector that ONS places, 11 are new since 2020 and 164 were in use before 2020. Places named: Chester, Broughton. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 2.5 km. A483A5104A548 ChesterBroughton
  • New since 2020: 11
  • In use before 2020: 164

Of the 175 postcodes in the CH4 9 sector that ONS places, 11 are new since 2020 and 164 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.

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 CH4 9?

Homes in CH4 9 sold for a typical £317,500 in the 12 months to August 2026, across 40 sales, up 7.9% on the 12 months before, HM Land Registry's figures show.

£317,500 typical price, the 12 months to August 2026
£294,250 12 months to August 2025
▲ up 7.9% on the 12 months before
  • Detached £420,000 23 sales
  • Semi-detached £265,000 13 sales
  • Terraced 2 sales, too few to price
  • Flat or maisonette 2 sales, too few to price

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start CH4 9. 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 CH4 9

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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