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CB4

UK postcode district

Part of Cambridge

Updated September 2026

District overview

Postcode units
2,524
Current units
903
Coordinate coverage
100%
Electoral wards
15

Coverage context

Countries represented
England
English regions represented
East of England
Local authority codes
2
Terminated postcode units
1,621

Postcode sectors in CB4

Choose a sector to browse its complete postcode-unit directory.

9 sectors
18,136 recorded sales at this postcode
Address Date Price
171, Top Floor Flat, Victoria Road, Cambridge, CB4 3BU 23 July 2026 £250,500
85, Fitzgerald Place, Cambridge, CB4 1WA 23 July 2026 £550,000
46, Orchard Avenue, Cambridge, CB4 2AH 17 July 2026 £875,000

Schools

Across this district

View schools report
Open schools
18
Primary
10
Secondary
2

Recorded crime

Across this district

View crime report
Published events
6,468
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,973
  • Shoplifting 905
  • Anti social behaviour 845
  • Criminal damage and arson 471
  • Other theft 452

Census 2021

Population and age profile

CB4 usual residents
44,345
Age-profile population
44,902

Age bands in CB4

Postcode district
Age 0 to 14
15.9%
7,131 residents
Age 15 to 24
12.1%
5,422 residents
Age 25 to 44
35.6%
15,972 residents
Age 45 to 64
22.5%
10,108 residents
Age 65 and over
14%
6,269 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

The median Ofcom availability percentage across 892 current postcode units in this district. Each postcode is weighted equally, not by premises.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

In this district, 868 postcode units had 100% superfast coverage, 768 postcode units had 100% gigabit-capable coverage, 1 postcode unit had at least some premises without decent fixed or fixed-wireless access.

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

3

in this district

  • ARBURY ROAD SURGERY

    114 ARBURY ROAD, CAMBRIDGE, CB4 2JG

    ODS code D81016

  • NUFFIELD ROAD MEDICAL CENTRE

    NUFFIELD ROAD, CHESTERTON, CAMBRIDGE, CB4 1GL

    ODS code D81044

  • RED HOUSE SURGERY

    96 CHESTERTON ROAD, CAMBRIDGE, CB4 1ER

    ODS code D81054

Evidence in context

Property market

The five-year median is £430,000 from 2,300 recorded sales in CB4. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Cambridge is £471,098 in June 2026, down 1.2% year on year.

Schools

18 open schools are in scope, including 10 primary and 2 secondary schools.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

6,468 published events cover 12 months, averaging 539 events per published month. The largest recorded category is Violence and sexual offences with 1,973 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.