SL4 4UD

Winkfield & Warfield East · Bracknell Forest · England

Updated September 2026

Compare this postcode

Location overview

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Local authority
Bracknell Forest
Constituency
Maidenhead
Postcode district
SL4
Postcode sector
SL4 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
SL4 4UE 58 m
SL4 4UF 74 m
SL4 4UG 86 m
SL4 4UB 116 m
SL4 4TZ 133 m
Complete postcode fields and official codes
Postcode
SL4 4UD
Status
Current
Introduced
1 January 1992
Terminated
Not published
Postcode area
SL
Postcode district
SL4
Postcode sector
SL4 4
Latitude
51.450226
Longitude
-0.668903
British National Grid easting
492,592
British National Grid northing
173,200

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Bracknell Forest · E06000036
Parish or community
E04013260
Westminster constituency
Maidenhead · E14001348
Output area
E00082115
Lower layer super output area
Bracknell Forest 001C · E01016252
Middle layer super output area
Bracknell Forest 001 · E02003352

Postcode source versions

Explore SL4

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
30
Primary
15
Secondary
5
  1. Cranbourne Primary School

    Community school

    1.6 km
  2. Alexander First School

    Community school

    2.9 km
  3. Braywood CofE First School

    Voluntary controlled school

    3.2 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
34
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 21
  • Burglary 3
  • Other theft 3
  • Public order 2
  • Anti social behaviour 2

Census 2021

Population and age profile

Postcode residents
42

22 female, 20 male

Postcode households
27
Residents per household
1.6
SL4 4 residents
10,568

Age bands in SL4 4

Wider postcode sector
Age 0 to 14
18.8%

2,099 residents

Age 15 to 24
9.7%

1,081 residents

Age 25 to 44
25.6%

2,858 residents

Age 45 to 64
26.6%

2,970 residents

Age 65 and over
19.3%

2,160 residents

This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider SL4 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+
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%

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

4

within 5 km

  • LEE HOUSE SURGERY

    84 OSBORNE ROAD, WINDSOR, SL4 3EW

    ODS code K81046

    4.7 km

  • ASCOT MEDICAL CENTRE

    BROOK HOUSE, HEATHERWOOD HOSPITAL, BROOK AVENUE, ASCOT, SL5 7GB

    ODS code K81655

    4.8 km

  • GREEN MEADOWS SURGERY

    BROOK HOUSE, HEATHERWOOD HOSPITAL, BROOK AVENUE, ASCOT, SL5 7GB

    ODS code K81076

    4.8 km

  • CLARENCE MEDICAL CENTRE

    VANSITTART ROAD, WINDSOR, SL4 5AS

    ODS code K81074

    4.8 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 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Squirrels

    BCT · Cranbourne

    0.2 miles
  • Squirrels

    BCT · Cranbourne

    0.2 miles
  • Crouch Lane

    BCT · Cranbourne

    0.3 miles
  • Crouch Lane

    BCT · Cranbourne

    0.3 miles
  • Chilston Manor

    BCT · Cranbourne

    0.6 miles

Relative deprivation

English Indices of Deprivation 2025 for Bracknell Forest 001C, 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

8 of 10

Overall England rank

24,164 of 33,755

Income
10 of 10
Employment
10 of 10
Education and skills
8 of 10
Health and disability
10 of 10
Crime
9 of 10
Housing and services
1 of 10
Living environment
2 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
0
Medium risk addresses
0
Low risk addresses
3
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

Schools

30 open schools are in scope, including 15 primary and 5 secondary schools. Cranbourne Primary School is the nearest published school at 1.0 miles.

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

Recorded crime

34 published events cover 12 months, averaging 2.833 events per published month. The largest recorded category is Violence and sexual offences with 21 events.

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