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SL6 4PY

Boyn Hill · Windsor and Maidenhead · England

Updated September 2026

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Location overview

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Post town
Maidenhead
Ward
Boyn Hill
Local authority
Windsor and Maidenhead
Constituency
Maidenhead
Postcode district
SL6
Postcode sector
SL6 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
SL6 4PS 60 m
SL6 4QL 86 m
SL6 4PX 119 m
SL6 4PU 120 m
SL6 4NN 126 m
Complete postcode fields and official codes
Postcode
SL6 4PY
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SL
Postcode district
SL6
Postcode sector
SL6 4
Latitude
51.515833
Longitude
-0.752324
British National Grid easting
486,671
British National Grid northing
180,394

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Windsor and Maidenhead · E06000040
Electoral ward
Boyn Hill · E05012497
Parish or community
E43000259
Westminster constituency
Maidenhead · E14001348
Output area
E00083484
Lower layer super output area
Windsor and Maidenhead 006C · E01016534
Middle layer super output area
Windsor and Maidenhead 006 · E02003426

Postcode source versions

Explore SL6

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records
5 recorded sales at this postcode
Address Date Price
Altwood Gate, 1, Altwood Road, Maidenhead, SL6 4PY 13 September 2013 £385,000
Altwood Gate, 2, Altwood Road, Maidenhead, SL6 4PY 20 August 2010 £330,000
Altwood Gate, 1, Altwood Road, Maidenhead, SL6 4PY 29 January 2010 £330,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
36
Primary
23
Secondary
6

  1. St Edmund Campion Catholic Primary School and Nursery

    Academy converter

    119 m

  2. Altwood Church of England School

    Academy converter

    120 m

  3. All Saints Church of England Junior School

    Academy sponsor led

    729 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,269
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 565
  • Vehicle crime 132
  • Criminal damage and arson 112
  • Anti social behaviour 103
  • Public order 89

Census 2021

Population and age profile

Postcode residents
18

9 female, 9 male

Postcode households
7
Residents per household
2.6
SL6 4 residents
8,662

Age bands in SL6 4

Wider postcode sector
Age 0 to 14
20%

1,680 residents

Age 15 to 24
10.3%

867 residents

Age 25 to 44
28.6%

2,410 residents

Age 45 to 64
25.8%

2,173 residents

Age 65 and over
15.3%

1,286 residents

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider SL6 4 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

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

NHS ODS

GP practices

9

within 5 km

  • REDWOOD HOUSE SURGERY

    REDWOOD HOUSE, CANNON LANE, MAIDENHEAD, SL6 3PH

    ODS code K81097

    821 m

  • THE SYMONS MEDICAL CENTRE

    25 ALL SAINTS AVENUE, MAIDENHEAD, SL6 6EL

    ODS code K81066

    1.2 km

  • ROSS ROAD MEDICAL CENTRE

    85 ROSS ROAD, MAIDENHEAD, SL6 2SR

    ODS code K81019

    1.5 km

  • WOODLANDS PARK SURGERY

    15 WOODLANDS PARK ROAD, WOODLANDS PARK, MAIDENHEAD, SL6 3NW

    ODS code K81015

    1.6 km

  • LINDEN MEDICAL CENTRE

    9A LINDEN AVENUE, MAIDENHEAD, SL6 6JJ

    ODS code K81018

    2.0 km

  • CORDWALLIS ROAD SURGERY

    CORDWALLIS ROAD, MAIDENHEAD, SL6 7DQ

    ODS code K81607

    2.4 km

  • CLAREMONT HOLYPORT SURGERY

    CLAREMONT SURGERY, 2 COOKHAM ROAD, MAIDENHEAD, SL6 8AN

    ODS code K81020

    2.5 km

  • THE CEDARS SURGERY

    WILDERNESS MEDICAL CENTRE, 8 COOKHAM ROAD, MAIDENHEAD, SL6 8AJ

    ODS code K81036

    2.5 km

  • ROSEMEAD SURGERY

    8A RAY PARK AVENUE, MAIDENHEAD, SL6 8DS

    ODS code K81084

    3.5 km

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

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

Nearby transport

  • Altwood Schools

    BCT · Altwood

    0.0 miles

  • Altwood Schools

    BCT · Altwood

    0.1 miles

  • Great Hill Crescent

    BCT · Altwood

    0.1 miles

  • Great Hill Crescent

    BCT · Altwood

    0.2 miles

  • Muddy Lane

    BCT · Boyn Hill

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Windsor and Maidenhead 006C, 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

10 of 10

Overall England rank

33,620 of 33,755

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

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Schools

Published establishments

36 open schools are in scope, including 23 primary and 6 secondary schools. St Edmund Campion Catholic Primary School and Nursery is the nearest published school at 119 m.

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

Recorded crime

Published police records

1,269 published events cover 12 months, averaging 105.75 events per published month. The largest recorded category is Violence and sexual offences with 565 events.

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