CB21 4SN

Linton · South Cambridgeshire · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Cambridge
Ward
Linton
Local authority
South Cambridgeshire
Postcode district
CB21
Postcode sector
CB21 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
CB21 4RW 19 m
CB21 4SW 24 m
CB21 4SP 72 m
CB21 4SZ 127 m
CB21 4TA 148 m
Complete postcode fields and official codes
Postcode
CB21 4SN
Status
Current
Introduced
1 September 2006
Terminated
Not published
Postcode area
CB
Postcode district
CB21
Postcode sector
CB21 4
Latitude
52.064860
Longitude
0.381396
British National Grid easting
563,336
British National Grid northing
243,395

Statistical and administrative geographies

Country
England · E92000001
Region
East of England · E12000006
Local authority district
South Cambridgeshire · E07000012
Electoral ward
Linton · E05011298
Parish or community
E04001769
Westminster constituency
South Cambridgeshire · E14001481
Output area
E00091903
Lower layer super output area
South Cambridgeshire 016C · E01018220
Middle layer super output area
South Cambridgeshire 016 · E02003790

Postcode source versions

Explore CB21

71 recorded sales at this postcode
Address Date Price
The Shrubbery, 1, High Street, Castle Camps, Cambridge, CB21 4SN 9 July 2025 £612,500
Serena, High Street, Castle Camps, Cambridge, CB21 4SN 30 May 2025 £670,000
Springfield Cottages, 2, High Street, Castle Camps, Cambridge, CB21 4SN 22 November 2024 £447,370

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
8
Primary
7
Secondary
1
  1. Castle Camps Church of England (Controlled) Primary School

    Voluntary controlled school

    236 m
  2. Clements Primary Academy

    Academy sponsor led

    3.2 km
  3. Burton End Primary Academy

    Academy converter

    3.4 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
25
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 13
  • Burglary 4
  • Other crime 2
  • Anti social behaviour 2
  • Criminal damage and arson 2

Census 2021

Population and age profile

Postcode residents
109

53 female, 56 male

Postcode households
46
Residents per household
2.4
CB21 4 residents
8,308

Age bands in CB21 4

Wider postcode sector
Age 0 to 14
15.5%

1,291 residents

Age 15 to 24
9.7%

811 residents

Age 25 to 44
19.2%

1,600 residents

Age 45 to 64
30.1%

2,504 residents

Age 65 and over
25.4%

2,116 residents

This postcode contained 1.3% of the sector's usual residents on Census Day. The age profile describes the wider CB21 4 sector, not people in this individual postcode.

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

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

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

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 Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

2

within 5 km

  • UNITY HEALTHCARE

    CLEMENTS SURGERY, GREENFIELDS WAY, HAVERHILL, CB9 8LU

    ODS code D83012

    3.4 km

  • HAVERHILL FAMILY PRACTICE

    CAMPS ROAD, HAVERHILL, CB9 8HF

    ODS code D83021

    4.1 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Drapers Lane

    BCT · Helions Bumpstead

    0.9 miles
  • Drapers Lane

    BCT · Helions Bumpstead

    0.9 miles
  • Water Lane

    BCT · Helions Bumpstead

    1.5 miles
  • Water Lane

    BCT · Helions Bumpstead

    1.5 miles
  • Church

    BCT · Helions Bumpstead

    1.6 miles

Relative deprivation

English Indices of Deprivation 2025 for South Cambridgeshire 016C, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

7 of 10

Overall England rank

22,217 of 33,755

Income
8 of 10
Employment
9 of 10
Education and skills
9 of 10
Health and disability
10 of 10
Crime
7 of 10
Housing and services
1 of 10
Living environment
3 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
2
Medium risk addresses
0
Low risk addresses
2
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

Property market

The five-year median is £255,000 from 10 recorded sales in CB21 4SN. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for South Cambridgeshire is £436,011 in June 2026, up 4.9% year on year.

Schools

8 open schools are in scope, including 7 primary and 1 secondary schools. Castle Camps Church of England (Controlled) Primary School is the nearest published school at 236 m.

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

Recorded crime

25 published events cover 12 months, averaging 2.083 events per published month. The largest recorded category is Violence and sexual offences with 13 events.

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