SL6 4JP

Belmont · Windsor and Maidenhead · England

Updated September 2026

Compare this postcode

Location overview

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

Nearby postcodes

Nearby postcode distances
Postcode Distance
SL6 4AD 54 m
SL6 1DW 85 m
SL6 1HD 89 m
SL6 1HW 104 m
SL6 1HP 107 m
Complete postcode fields and official codes
Postcode
SL6 4JP
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SL
Postcode district
SL6
Postcode sector
SL6 4
Latitude
51.522727
Longitude
-0.730298
British National Grid easting
488,186
British National Grid northing
181,187

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Windsor and Maidenhead · E06000040
Electoral ward
Belmont · E05012495
Parish or community
E43000259
Westminster constituency
Maidenhead · E14001348
Output area
E00083430
Lower layer super output area
Windsor and Maidenhead 005A · E01016525
Middle layer super output area
Windsor and Maidenhead 005 · E02003425

Postcode source versions

Explore SL6

10 recorded sales at this postcode
Address Date Price
The Summit, 2, Castle Hill Terrace, Maidenhead, SL6 4JP 19 September 2025 £1,800,000
1, Castle Hill Terrace, Maidenhead, SL6 4JP 24 March 2025 £1,265,000
5, Castle Hill Terrace, Maidenhead, SL6 4JP 13 August 2024 £2,400,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
42
Primary
26
Secondary
6
  1. Claires Court Schools

    Other independent school

    216 m
  2. Desborough College

    Academy sponsor led

    798 m
  3. Boyne Hill CofE Infant and Nursery School

    Voluntary controlled school

    810 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
3,211
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,243
  • Public order 301
  • Anti social behaviour 288
  • Criminal damage and arson 240
  • Vehicle crime 232

Census 2021

Population and age profile

Postcode residents
24

8 female, 16 male

Postcode households
13
Residents per household
1.8
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 0.3% of the sector's usual residents on Census Day. The age profile describes the wider SL6 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+
90.5%
Gigabit-capable
42.9%
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

11

within 5 km

  • THE SYMONS MEDICAL CENTRE

    25 ALL SAINTS AVENUE, MAIDENHEAD, SL6 6EL

    ODS code K81066

    597 m

  • CORDWALLIS ROAD SURGERY

    CORDWALLIS ROAD, MAIDENHEAD, SL6 7DQ

    ODS code K81607

    748 m

  • CLAREMONT HOLYPORT SURGERY

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

    ODS code K81020

    777 m

  • THE CEDARS SURGERY

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

    ODS code K81036

    779 m

  • LINDEN MEDICAL CENTRE

    9A LINDEN AVENUE, MAIDENHEAD, SL6 6JJ

    ODS code K81018

    1.0 km

  • ROSS ROAD MEDICAL CENTRE

    85 ROSS ROAD, MAIDENHEAD, SL6 2SR

    ODS code K81019

    1.4 km

  • ROSEMEAD SURGERY

    8A RAY PARK AVENUE, MAIDENHEAD, SL6 8DS

    ODS code K81084

    1.8 km

  • REDWOOD HOUSE SURGERY

    REDWOOD HOUSE, CANNON LANE, MAIDENHEAD, SL6 3PH

    ODS code K81097

    2.5 km

  • WOODLANDS PARK SURGERY

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

    ODS code K81015

    3.1 km

  • COOKHAM MEDICAL CENTRE

    LOWER ROAD, COOKHAM, MAIDENHEAD, SL6 9HX

    ODS code K81042

    4.0 km

  • BURNHAM HEALTH CENTRE

    MINNIECROFT ROAD, BURNHAM, SLOUGH, SL1 7DE

    ODS code K82033

    4.9 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

  • Grenfell Road

    BCT · Boyn Hill

    0.1 miles
  • Castle Hill

    BCT · Boyn Hill

    0.1 miles
  • Boyn Hill Avenue

    BCT · Boyn Hill

    0.1 miles
  • Boyn Hill Avenue

    BCT · Boyn Hill

    0.1 miles
  • Castle Hill

    BCT · Boyn Hill

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Windsor and Maidenhead 005A, 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

32,881 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
9 of 10
Living environment
5 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

Property market

The five-year median is £1,760,000 from 4 recorded sales in SL6 4JP. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Windsor and Maidenhead is £576,992 in June 2026, down 2.2% year on year.

Schools

42 open schools are in scope, including 26 primary and 6 secondary schools. Claires Court Schools is the nearest published school at 216 m.

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

Recorded crime

3,211 published events cover 12 months, averaging 267.583 events per published month. The largest recorded category is Violence and sexual offences with 1,243 events.

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