CB23 8 postcode sector in the CB23 district

CB23 8 is a sector of the CB23 district: every postcode that starts CB23 8. It has 108 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 CB23 8 sector, by gigabit broadband

Map of every postcode in the CB23 8 sector, by gigabit broadband Of the 108 postcodes in the CB23 8 sector that ONS places, 30 have no home or business that can get gigabit, 26 have some that can, 51 can all get it and 1 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 12 postcodes without gigabit; 5 postcodes without gigabit. Places named: Bar Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A14A1307 CB23 8AP: no Ofcom figureCB23 8AE: gigabit for allCB23 8AF: gigabit for allCB23 8AG: gigabit for allCB23 8AJ: gigabit for allCB23 8AL: gigabit for allCB23 8AN: gigabit for allCB23 8AQ: gigabit for allCB23 8AU: gigabit for allCB23 8AZ: gigabit for allCB23 8BH: gigabit for allCB23 8BN: gigabit for allCB23 8DP: gigabit for allCB23 8DT: gigabit for allCB23 8DU: gigabit for allCB23 8DW: gigabit for allCB23 8DX: gigabit for allCB23 8EA: gigabit for allCB23 8ED: gigabit for allCB23 8EF: gigabit for allCB23 8EJ: gigabit for allCB23 8EN: gigabit for allCB23 8EP: gigabit for allCB23 8EQ: gigabit for allCB23 8ER: gigabit for allCB23 8ES: gigabit for allCB23 8HE: gigabit for allCB23 8HF: gigabit for allCB23 8HG: gigabit for allCB23 8HH: gigabit for allCB23 8HP: gigabit for allCB23 8SB: gigabit for allCB23 8SD: gigabit for allCB23 8SE: gigabit for allCB23 8SF: gigabit for allCB23 8SG: gigabit for allCB23 8SJ: gigabit for allCB23 8SR: gigabit for allCB23 8ST: gigabit for allCB23 8SW: gigabit for allCB23 8SY: gigabit for allCB23 8SZ: gigabit for allCB23 8TA: gigabit for allCB23 8TB: gigabit for allCB23 8TF: gigabit for allCB23 8TG: gigabit for allCB23 8TH: gigabit for allCB23 8TN: gigabit for allCB23 8TR: gigabit for allCB23 8TW: gigabit for allCB23 8UA: gigabit for allCB23 8AB: some gigabitCB23 8AD: some gigabitCB23 8AH: some gigabitCB23 8AR: some gigabitCB23 8AT: some gigabitCB23 8AY: some gigabitCB23 8BA: some gigabitCB23 8BE: some gigabitCB23 8BF: some gigabitCB23 8BP: some gigabitCB23 8DB: some gigabitCB23 8DY: some gigabitCB23 8EU: some gigabitCB23 8HQ: some gigabitCB23 8SA: some gigabitCB23 8SN: some gigabitCB23 8SP: some gigabitCB23 8SQ: some gigabitCB23 8SU: some gigabitCB23 8SX: some gigabitCB23 8TD: some gigabitCB23 8TE: some gigabitCB23 8TJ: some gigabitCB23 8TL: some gigabitCB23 8TP: some gigabitCB23 8TQ: some gigabitCB23 8AA: no gigabitCB23 8AS: no gigabitCB23 8BD: no gigabitCB23 8BS: no gigabitCB23 8BT: no gigabitCB23 8BU: no gigabitCB23 8BW: no gigabitCB23 8BX: no gigabitCB23 8BY: no gigabitCB23 8BZ: no gigabitCB23 8DA: no gigabitCB23 8DD: no gigabitCB23 8DE: no gigabitCB23 8DF: no gigabitCB23 8DG: no gigabitCB23 8DN: no gigabitCB23 8DQ: no gigabitCB23 8DS: no gigabitCB23 8DZ: no gigabitCB23 8EE: no gigabitCB23 8EG: no gigabitCB23 8EH: no gigabitCB23 8EL: no gigabitCB23 8HB: no gigabitCB23 8HD: no gigabitCB23 8HL: no gigabitCB23 8SL: no gigabitCB23 8TU: no gigabitCB23 8UD: no gigabitCB23 8YW: no gigabit Bar Hill 12 postcodes without gigabit, outlined: this goes to CB23 8DG, the one nearest the middle of them12 postcodes without gigabit5 postcodes without gigabit, outlined: this goes to CB23 8EE, the one nearest the middle of them5 postcodes without gigabit Map of every postcode in the CB23 8 sector, by gigabit broadband Of the 108 postcodes in the CB23 8 sector that ONS places, 30 have no home or business that can get gigabit, 26 have some that can, 51 can all get it and 1 have no Ofcom figure. 2 groups of postcodes without gigabit are outlined: 12 postcodes without gigabit; 5 postcodes without gigabit. Places named: Bar Hill. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. A14 Bar Hill 5 postcodes without gigabit, outlined: this goes to CB23 8EE, the one nearest the middle of them5 postcodes without gigabit
  • No home or business can get gigabit: 30
  • Some can get gigabit: 26
  • Every home and business can get gigabit: 51
  • Ofcom gives no figure: 1
  • Outline: where 5 or more postcodes without gigabit lie together

Of the 108 postcodes in the CB23 8 sector that ONS places, 30 have no home or business that can get gigabit, 26 have some that can, 51 can all get it and 1 have no Ofcom figure.

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. A dashed outline shows where 5 or more lie within 240 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.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. 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.

Postcodes without gigabit

30 postcodes here have no gigabit. These are the 12 first in postcode order.

CB23 8AACB23 8ASCB23 8BDCB23 8BSCB23 8BTCB23 8BUCB23 8BWCB23 8BXCB23 8BYCB23 8BZCB23 8DACB23 8DD

Where the postcodes without gigabit lie together

  • 12 postcodes without gigabit, outlined on the map. CB23 8DG, is the one nearest the middle of them.
  • 5 postcodes without gigabit, outlined on the map. CB23 8EE, is the one nearest the middle of them.

What do homes sell for in CB23 8?

Homes in CB23 8 sold for a typical £360,000 in the 12 months to September 2026, across 64 sales, HM Land Registry's figures show. The 12 months before gave £345,000 from 72 sales: not a change larger than chance would explain, given which homes happened to sell.

£360,000 typical price, the 12 months to September 2026
£345,000 12 months to September 2025
  • Detached £535,000 25 sales
  • Semi-detached £320,000 27 sales
  • Terraced £268,000 12 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 CB23 8. 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 October 2026.

Postcodes in CB23 8

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.

CB23 8AACB23 8ABCB23 8ADCB23 8AECB23 8AFCB23 8AGCB23 8AHCB23 8AJCB23 8ALCB23 8ANCB23 8APCB23 8AQCB23 8ARCB23 8ASCB23 8ATCB23 8AUCB23 8AXCB23 8AYCB23 8AZCB23 8BACB23 8BDCB23 8BECB23 8BFCB23 8BHCB23 8BNCB23 8BPCB23 8BSCB23 8BTCB23 8BUCB23 8BWCB23 8BXCB23 8BYCB23 8BZCB23 8DACB23 8DBCB23 8DDCB23 8DECB23 8DFCB23 8DGCB23 8DNCB23 8DPCB23 8DQCB23 8DSCB23 8DTCB23 8DUCB23 8DWCB23 8DXCB23 8DYCB23 8DZCB23 8EACB23 8EDCB23 8EECB23 8EFCB23 8EGCB23 8EHCB23 8EJCB23 8ELCB23 8ENCB23 8EPCB23 8EQCB23 8ERCB23 8ESCB23 8EUCB23 8HBCB23 8HDCB23 8HECB23 8HFCB23 8HGCB23 8HHCB23 8HLCB23 8HPCB23 8HQCB23 8SACB23 8SBCB23 8SDCB23 8SECB23 8SFCB23 8SGCB23 8SJCB23 8SLCB23 8SNCB23 8SPCB23 8SQCB23 8SRCB23 8STCB23 8SUCB23 8SWCB23 8SXCB23 8SYCB23 8SZCB23 8TACB23 8TBCB23 8TDCB23 8TECB23 8TFCB23 8TGCB23 8THCB23 8TJCB23 8TLCB23 8TNCB23 8TPCB23 8TQCB23 8TRCB23 8TUCB23 8TWCB23 8UACB23 8UDCB23 8YW

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed.

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

Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0.

Licence: Open Government Licence v3.0.

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