Schools
20 open schools are in scope, including 12 primary and 3 secondary schools. Lambrook School is the nearest published school at 0.7 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
SL4 4SL
Winkfield & Warfield East · Bracknell Forest · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Windsor
- Local authority
- Bracknell Forest
- Constituency
- Maidenhead
- Postcode district
- SL4
- Postcode sector
- SL4 4
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SL4 4SL
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SL
- Postcode district
- SL4
- Postcode sector
- SL4 4
- Latitude
- 51.444819
- Longitude
- -0.708042
- British National Grid easting
- 489,883
- British National Grid northing
- 172,550
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- South East · E12000008
- Local authority district
- Bracknell Forest · E06000036
- Electoral ward
- Winkfield & Warfield East · E05015576
- Parish or community
- E04013260
- Westminster constituency
- Maidenhead · E14001348
- Output area
- E00082116
- Lower layer super output area
- Bracknell Forest 001F · E01035234
- Middle layer super output area
- Bracknell Forest 001 · E02003352
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore SL4
Property
6 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 4, Yew Tree Cottages, Winkfield, Windsor, SL4 4SL | 30 June 2021 | £540,000 |
| 4, Yew Tree Cottages, Winkfield, Windsor, SL4 4SL | 10 March 2015 | £470,000 |
| 3, Yew Tree Cottages, Winkfield, Windsor, SL4 4SL | 14 August 2007 | £410,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 20
- Primary
- 12
- Secondary
- 3
- 1.2 km
Lambrook School
Other independent school
- 1.5 km
Winkfield St Mary's CofE Primary School
Voluntary controlled school
- 2.3 km
Cranbourne Primary School
Community school
Recorded crime
Within 1 mile of this postcode
- Published events
- 29
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 12
- Other theft 5
- Public order 3
- Anti social behaviour 3
- Drugs 2
Census 2021
Population and age profile
- Postcode residents
- 6
- Postcode households
- 2
- Residents per household
- 3.0
- SL4 4 residents
- 10,568
3 female, 3 male
Age bands in SL4 4
Wider postcode sector- Age 0 to 14
- 18.8%
- Age 15 to 24
- 9.7%
- Age 25 to 44
- 25.6%
- Age 45 to 64
- 26.6%
- Age 65 and over
- 19.3%
2,099 residents
1,081 residents
2,858 residents
2,970 residents
2,160 residents
This postcode contained 0.1% 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
5
within 5 km
ASCOT MEDICAL CENTRE
BROOK HOUSE, HEATHERWOOD HOSPITAL, BROOK AVENUE, ASCOT, SL5 7GB
ODS code K81655
4.2 km
GREEN MEADOWS SURGERY
BROOK HOUSE, HEATHERWOOD HOSPITAL, BROOK AVENUE, ASCOT, SL5 7GB
ODS code K81076
4.2 km
FOREST HEALTH GROUP-MOUNT LANE
BOUNDARY HOUSE SURGERY, BOUNDARY HOUSE, MOUNT LANE, BRACKNELL, RG12 9PG
ODS code K81610
4.3 km
THE WATERFIELD PRACTICE
RALPHS RIDE, HARMANS WATER, BRACKNELL, RG12 9LH
ODS code K81001
4.4 km
EVERGREEN PRACTICE
SKIMPED HILL LANE, BRACKNELL, RG12 1LH
ODS code K81657
4.4 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
- 0.2 miles
High Pines
BCT · Maidens Green
- 0.5 miles
Church Road
BCT · Winkfield
- 0.5 miles
Church Road
BCT · Winkfield
- 0.7 miles
Winkfield Row
BCT · Winkfield Row
- 0.7 miles
Winkfield Row
BCT · Winkfield Row
Relative deprivation
English Indices of Deprivation 2025 for Bracknell Forest 001F, 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
9 of 10
Overall England rank
28,310 of 33,755
- Income
- 10 of 10
- Employment
- 10 of 10
- Education and skills
- 9 of 10
- Health and disability
- 10 of 10
- Crime
- 10 of 10
- Housing and services
- 2 of 10
- Living environment
- 4 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
- 0
- 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
Recorded crime
29 published events cover 12 months, averaging 2.417 events per published month. The largest recorded category is Violence and sexual offences with 12 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.