SL3 9AY

Datchet, Horton & Wraysbury · Windsor and Maidenhead · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Slough
Local authority
Windsor and Maidenhead
Constituency
Windsor
Postcode district
SL3
Postcode sector
SL3 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
SL3 9AA 38 m
SL3 9AZ 77 m
SL3 9BE 83 m
SL3 9BB 112 m
SL3 9AH 114 m
Complete postcode fields and official codes
Postcode
SL3 9AY
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SL
Postcode district
SL3
Postcode sector
SL3 9
Latitude
51.489676
Longitude
-0.585250
British National Grid easting
498,320
British National Grid northing
177,696

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Windsor and Maidenhead · E06000040
Parish or community
E04001216
Westminster constituency
Windsor · E14001588
Output area
E00083627
Lower layer super output area
Windsor and Maidenhead 011B · E01016565
Middle layer super output area
Windsor and Maidenhead 011 · E02003431

Postcode source versions

Explore SL3

44 recorded sales at this postcode
Address Date Price
12, Eton Road, Datchet, Slough, SL3 9AY 24 October 2025 £750,000
22, Eton Road, Datchet, Slough, SL3 9AY 18 July 2025 £870,000
6, Eton Road, Datchet, Slough, SL3 9AY 8 November 2024 £645,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
76
Primary
34
Secondary
20
  1. Eton End School

    Other independent school

    143 m
  2. Churchmead Church of England (VA) School

    Voluntary aided school

    561 m
  3. Datchet St Mary's CofE Primary School

    Academy converter

    877 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
655
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 184
  • Anti social behaviour 92
  • Vehicle crime 86
  • Other theft 68
  • Public order 65

Census 2021

Population and age profile

Postcode residents
122

66 female, 56 male

Postcode households
35
Residents per household
3.5
SL3 9 residents
5,958

Age bands in SL3 9

Wider postcode sector
Age 0 to 14
17.4%

1,037 residents

Age 15 to 24
9.5%

566 residents

Age 25 to 44
28%

1,673 residents

Age 45 to 64
28%

1,673 residents

Age 65 and over
17.1%

1,020 residents

This postcode contained 2% of the sector's usual residents on Census Day. The age profile describes the wider SL3 9 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

16

within 5 km

  • DATCHET HEALTH CENTRE

    GREEN LANE, DATCHET, SLOUGH, SL3 9EX

    ODS code K81021

    1.1 km

  • SOUTH MEADOW SURGERY

    3 CHURCH CLOSE, ETON, WINDSOR, SL4 6AP

    ODS code K81630

    1.7 km

  • SHEET STREET SURGERY

    21 SHEET STREET, WINDSOR, SL4 1BZ

    ODS code K81068

    1.8 km

  • CHAPEL MEDICAL CENTRE

    SLOUGH WALK IN CENTRE, UPTON HOSPITAL, ALBERT STREET, SLOUGH, SL1 2BJ

    ODS code Y00265

    1.8 km

  • HERSCHEL MEDICAL CENTRE

    45 OSBORNE STREET, SLOUGH, SL1 1TT

    ODS code K81043

    1.9 km

  • CLARENCE MEDICAL CENTRE

    VANSITTART ROAD, WINDSOR, SL4 5AS

    ODS code K81074

    2.5 km

  • LEE HOUSE SURGERY

    84 OSBORNE ROAD, WINDSOR, SL4 3EW

    ODS code K81046

    2.6 km

  • KUMAR MEDICAL CENTRE

    59 GRASMERE AVENUE, SLOUGH, SL2 5JE

    ODS code K81616

    3.0 km

  • 240 WEXHAM ROAD

    WEXHAM ROAD, SLOUGH, SL2 5JP

    ODS code K81645

    3.1 km

  • LANGLEY HEALTH CENTRE

    COMMON ROAD, LANGLEY, SLOUGH, SL3 8LE

    ODS code K81024

    3.1 km

  • CROSBY HOUSE SURGERY

    91 STOKE POGES LANE, SLOUGH, SL1 3NY

    ODS code K81034

    3.3 km

  • THE ORCHARD SURGERY

    WILLOW PARADE, 276 HIGH STREET, LANGLEY, SLOUGH, SL3 8HD

    ODS code Y00437

    3.4 km

  • SLOUGH TREATMENT, ADVICE & RECOVERY TEAM

    ELLIMAN RESOURCE CENTRE, 27 PURSERS CLOSE, SLOUGH, SL2 5DL

    ODS code Y01253

    3.5 km

  • SHREEJI MEDICAL CENTRE

    22 WHITBY ROAD, SLOUGH, SL1 3DQ

    ODS code K81085

    3.5 km

  • MANOR PARK MEDICAL CENTRE

    2 LERWICK DRIVE, SLOUGH, SL1 3XU

    ODS code K81086

    4.0 km

  • DR NABI

    261 BATH ROAD, SLOUGH, SL1 5PP

    ODS code K81608

    4.6 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

  • Whites Lane

    BCT · Datchet

    0.1 miles
  • Whites Lane

    BCT · Datchet

    0.1 miles
  • Eton Road

    BCT · Datchet

    0.2 miles
  • Eton Road

    BCT · Datchet

    0.2 miles
  • Slough Road

    BCT · Datchet

    0.3 miles

Relative deprivation

English Indices of Deprivation 2025 for Windsor and Maidenhead 011B, 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

28,622 of 33,755

Income
9 of 10
Employment
10 of 10
Education and skills
10 of 10
Health and disability
10 of 10
Crime
5 of 10
Housing and services
6 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
7
Medium risk addresses
14
Low risk addresses
14
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 £962,000 from 9 recorded sales in SL3 9AY. 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

76 open schools are in scope, including 34 primary and 20 secondary schools. Eton End School is the nearest published school at 143 m.

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

Recorded crime

655 published events cover 12 months, averaging 54.583 events per published month. The largest recorded category is Violence and sexual offences with 184 events.

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