CH1 1 postcode sector in the CH1 district

CH1 1 is a sector of the CH1 district: every postcode that starts CH1 1. It has 92 postcodes in use, 20 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 CH1 1 sector, and which are new since 2020

Map of every postcode in the CH1 1 sector, by new since 2020 Of the 92 postcodes in the CH1 1 sector that ONS places, 1 are new since 2020 and 91 were in use before 2020. Places named: Chester City & the Garden Quarter. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. CH1 1AB: before 2020CH1 1AF: before 2020CH1 1AG: before 2020CH1 1DA: before 2020CH1 1DD: before 2020CH1 1DE: before 2020CH1 1DF: before 2020CH1 1EA: before 2020CH1 1ED: before 2020CH1 1EE: before 2020CH1 1EF: before 2020CH1 1EL: before 2020CH1 1ER: before 2020CH1 1ES: before 2020CH1 1HA: before 2020CH1 1HB: before 2020CH1 1HD: before 2020CH1 1HE: before 2020CH1 1HF: before 2020CH1 1HG: before 2020CH1 1HH: before 2020CH1 1HJ: before 2020CH1 1HL: before 2020CH1 1HN: before 2020CH1 1HP: before 2020CH1 1HT: before 2020CH1 1JG: before 2020CH1 1JT: before 2020CH1 1LB: before 2020CH1 1LD: before 2020CH1 1LE: before 2020CH1 1LF: before 2020CH1 1LG: before 2020CH1 1LH: before 2020CH1 1LN: before 2020CH1 1LQ: before 2020CH1 1LT: before 2020CH1 1NA: before 2020CH1 1NE: before 2020CH1 1NG: before 2020CH1 1NJ: before 2020CH1 1NL: before 2020CH1 1NN: before 2020CH1 1NQ: before 2020CH1 1NW: before 2020CH1 1NZ: before 2020CH1 1PD: before 2020CH1 1PP: before 2020CH1 1PW: before 2020CH1 1QE: before 2020CH1 1QG: before 2020CH1 1QJ: before 2020CH1 1QL: before 2020CH1 1QN: before 2020CH1 1QP: before 2020CH1 1QQ: before 2020CH1 1QS: before 2020CH1 1QX: before 2020CH1 1QY: before 2020CH1 1QZ: before 2020CH1 1RA: before 2020CH1 1RD: before 2020CH1 1RE: before 2020CH1 1RF: before 2020CH1 1RG: before 2020CH1 1RH: before 2020CH1 1RJ: before 2020CH1 1RL: before 2020CH1 1RN: before 2020CH1 1RP: before 2020CH1 1RQ: before 2020CH1 1RR: before 2020CH1 1RS: before 2020CH1 1RT: before 2020CH1 1RU: before 2020CH1 1RW: before 2020CH1 1RX: before 2020CH1 1RY: before 2020CH1 1RZ: before 2020CH1 1SA: before 2020CH1 1SB: before 2020CH1 1SD: before 2020CH1 1SE: before 2020CH1 1SG: before 2020CH1 1SH: before 2020CH1 1SL: before 2020CH1 1SN: before 2020CH1 1SZ: before 2020CH1 1XG: before 2020CH1 1XP: before 2020CH1 1YQ: before 2020CH1 1SF: new since 2020 Chester City & the Garden Quarter Map of every postcode in the CH1 1 sector, by new since 2020 Of the 92 postcodes in the CH1 1 sector that ONS places, 1 are new since 2020 and 91 were in use before 2020. Places named: Chester City & the Garden Quarter. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Chester City & the Garden Quarter
  • New since 2020: 1
  • In use before 2020: 91

Of the 92 postcodes in the CH1 1 sector that ONS places, 1 are new since 2020 and 91 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. 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 newest postcode

CH1 1SFAugust 2021

What do homes sell for in CH1 1?

Homes in CH1 1 sold for a typical £258,000 in the 12 months to August 2026, across 19 sales, up 31% on the 12 months before, HM Land Registry's figures show.

£258,000 typical price, the 12 months to August 2026
£197,000 12 months to August 2025
▲ up 31% on the 12 months before
  • Terraced £352,500 10 sales
  • Flat or maisonette £105,000 9 sales

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 CH1 1. 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 CH1 1

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.

CH1 1ABCH1 1AFCH1 1AGCH1 1DACH1 1DDCH1 1DECH1 1DFCH1 1EACH1 1EDCH1 1EECH1 1EFCH1 1ELCH1 1ERCH1 1ESCH1 1HACH1 1HBCH1 1HDCH1 1HECH1 1HFCH1 1HGCH1 1HHCH1 1HJCH1 1HLCH1 1HNCH1 1HPCH1 1HTCH1 1JGCH1 1JTCH1 1LBCH1 1LDCH1 1LECH1 1LFCH1 1LGCH1 1LHCH1 1LNCH1 1LQCH1 1LTCH1 1NACH1 1NECH1 1NGCH1 1NJCH1 1NLCH1 1NNCH1 1NQCH1 1NWCH1 1NZCH1 1PDCH1 1PPCH1 1PWCH1 1QECH1 1QGCH1 1QJCH1 1QLCH1 1QNCH1 1QPCH1 1QQCH1 1QSCH1 1QXCH1 1QYCH1 1QZCH1 1RACH1 1RDCH1 1RECH1 1RFCH1 1RGCH1 1RHCH1 1RJCH1 1RLCH1 1RNCH1 1RPCH1 1RQCH1 1RRCH1 1RSCH1 1RTCH1 1RUCH1 1RWCH1 1RXCH1 1RYCH1 1RZCH1 1SACH1 1SBCH1 1SDCH1 1SECH1 1SFCH1 1SGCH1 1SHCH1 1SLCH1 1SNCH1 1SZCH1 1XGCH1 1XPCH1 1YQ

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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