CB23 5 postcode sector in the CB23 district

CB23 5 is a sector of the CB23 district: every postcode that starts CB23 5. It has 65 postcodes in use.

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

Every postcode in the CB23 5 sector, by gigabit broadband

Map of every postcode in the CB23 5 sector, by gigabit broadband Of the 65 postcodes in the CB23 5 sector that ONS places, 4 have some that can and 61 can all get it. Places named: Cambourne. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. CB23 5AB: gigabit for allCB23 5AD: gigabit for allCB23 5AE: gigabit for allCB23 5AF: gigabit for allCB23 5AP: gigabit for allCB23 5AR: gigabit for allCB23 5AS: gigabit for allCB23 5AT: gigabit for allCB23 5AU: gigabit for allCB23 5AW: gigabit for allCB23 5AX: gigabit for allCB23 5BH: gigabit for allCB23 5BL: gigabit for allCB23 5BN: gigabit for allCB23 5BP: gigabit for allCB23 5BQ: gigabit for allCB23 5DG: gigabit for allCB23 5DJ: gigabit for allCB23 5DQ: gigabit for allCB23 5DT: gigabit for allCB23 5DU: gigabit for allCB23 5DX: gigabit for allCB23 5DY: gigabit for allCB23 5DZ: gigabit for allCB23 5ED: gigabit for allCB23 5EE: gigabit for allCB23 5EF: gigabit for allCB23 5EG: gigabit for allCB23 5EH: gigabit for allCB23 5EJ: gigabit for allCB23 5EN: gigabit for allCB23 5EP: gigabit for allCB23 5EQ: gigabit for allCB23 5FJ: gigabit for allCB23 5FL: gigabit for allCB23 5FN: gigabit for allCB23 5FP: gigabit for allCB23 5FR: gigabit for allCB23 5FS: gigabit for allCB23 5FW: gigabit for allCB23 5FX: gigabit for allCB23 5HS: gigabit for allCB23 5HT: gigabit for allCB23 5HU: gigabit for allCB23 5HW: gigabit for allCB23 5HX: gigabit for allCB23 5HY: gigabit for allCB23 5HZ: gigabit for allCB23 5JA: gigabit for allCB23 5JB: gigabit for allCB23 5JD: gigabit for allCB23 5JE: gigabit for allCB23 5JF: gigabit for allCB23 5JG: gigabit for allCB23 5JH: gigabit for allCB23 5JJ: gigabit for allCB23 5JL: gigabit for allCB23 5JQ: gigabit for allCB23 5JS: gigabit for allCB23 5JT: gigabit for allCB23 5JU: gigabit for allCB23 5DR: some gigabitCB23 5EB: some gigabitCB23 5FA: some gigabitCB23 5JR: some gigabit Cambourne Map of every postcode in the CB23 5 sector, by gigabit broadband Of the 65 postcodes in the CB23 5 sector that ONS places, 4 have some that can and 61 can all get it. Places named: Cambourne. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. Cambourne
  • No home or business can get gigabit: 0
  • Some can get gigabit: 4
  • Every home and business can get gigabit: 61
  • Ofcom gives no figure: 0

Of the 65 postcodes in the CB23 5 sector that ONS places, 4 have some that can and 61 can all get it.

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. No boundary is drawn.

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.

What do homes sell for in CB23 5?

Homes in CB23 5 sold for a typical £380,000 in the 12 months to September 2026, across 23 sales, HM Land Registry's figures show. The 12 months before gave £370,000 from 47 sales. With fewer than 30 sales a year, a change can come from which homes happened to sell, so we do not give one.

£380,000 typical price, the 12 months to September 2026
£370,000 12 months to September 2025
  • Detached £420,000 9 sales
  • Semi-detached 1 sale, too few to price
  • Terraced £350,000 10 sales
  • Flat or maisonette 3 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 CB23 5. 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.

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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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.

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