SL4 1QD Postcode | Crime, Sold Prices & Census (Windsor and Maidenhead) | Sipuha

SL4 1QD

POSTCODE

SL4 1QD is a postcode in Eton & Castle.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.4853, -0.6064
OS grid SU968771 (496,863, 177,177)
IMD England
9/10
#27392
Crime · Jun '26
Low · 1.3 per 1k
MoM -26% vs May '26
Plus Code
9C3XF9PV+4F
Among the least deprived
IMD England
Low · 1.3 per 1k
Crime · Jun '26
South East
Region
Live
Status
Among the least deprived
IMD England
Low · 1.3 per 1k
Crime · Jun '26
South East
Region
Live
Status

School applications

We've matched the postcode to Windsor and Maidenhead.

You apply through this education local authority even if the school is in another council area.

Apply for a primary place via Windsor and Maidenhead

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Coordinates & Location for SL4 1QD

England
Country
Windsor and Maidenhead
Local Authority
Eton & Castle
Ward
Slough and Heathrow
Travel to Work
TTWA
Postcode
SL4 1QD
Coordinates
51.4853, -0.6064
Grid reference
SU968771
Easting
496,863
Northing
177,177
Region
South East
Plus Code
9C3XF9PV+4F
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Windsor
Travel to Work
Slough and Heathrow
ITL Region
Windsor and Maidenhead
National Park
Non-National Park

Deprivation Index(IMD)

IMD England — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, crime, housing, barriers to housing and services, and living environment.
27392
Rank out of 32,844 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 27392 out of 32,844 lower layer super output areas in England. N/A for Wales, Scotland and Northern Ireland as this postcode is in England.

Property sales (Land Registry)

England & Wales
See sold prices in SL4

Police Recorded Crime near SL4 1QD

England & Wales
Crime trends · near SL4 1QD

Counts are for Eton & Castle electoral ward, not a 1-mile police.uk street search around this postcode.

data.police.uk · YoY vs same month last yearJul '24 – Jun '26
Key categories · YoY
Violent Crime
5
YoY -64%
1482
Jul '24Jan '25Jul '25Jan '26Jun '26
ASB
3
YoY —
840
Jul '24Jan '25Jul '25Jan '26Jun '26
Vehicle Crime
0
YoY —
950
Jul '24Jan '25Jul '25Jan '26Jun '26
Burglary
1
YoY —
420
Jul '24Jan '25Jul '25Jan '26Jun '26
Criminal damage
0
YoY —
630
Jul '24Jan '25Jul '25Jan '26Jun '26

1 of 5 key categories improving

17
incidents · Jun '26

Demographics(LSOA 2021 context)

Ethnicity

Total residents: 3,183
White Brit.71.7%
Other White9.9%
Indian3.5%
Chinese2.6%
White & Asian2.4%
+ 4 other groups · 10.0%

Religion

Total residents: 3,173
Christian52.5%
No religion33.6%
Not answered8.2%
Hindu1.5%
Muslim1.4%
+ other · 2.6%

Age groups

Total residents: 3,169
16–1922.9%
10–1522.8%
50–6415.8%
35–4914.0%
25–347.5%
+ 6 other age groups · 17.0%

Households

Total households: 686
Other26.5%
Married or civil partnership couple: No children14.4%
Married or civil partnership couple: Dependent children14.0%
Any member 66+11.1%
Cohabiting couple family: No children8.3%
+ 8 other households · 25.7%

Administrative Information

Windsor and Maidenhead
Local Authority
Council Area
Windsor E14001588
Constituency
E14001588
Thames Valley
Police Force
England
Ward
Eton & Castle
Constituency code
E14001588
EU Electoral Region
South East
Parish
Windsor and Maidenhead, unparished area
International Territorial Level
Windsor and Maidenhead

Health & NHS

South Central
Health Authority
Serving (pseudo) England (UA/MD/LB)
NHS England
Thames Valley
Cancer Alliance
National
Health Authority
South Central
NHS Region
South East
Integrated Care Board
NHS Thames Valley Integrated Care Board
Primary Care Org
Berkshire East
Sub ICB Location
NHS Thames Valley ICB - U2G6B
Cancer Alliance
Thames Valley

Statistical Areas

LSOA 2021
Super Output Area
Windsor and Maidenhead 010B E01016567
E01016567
MSOA 2021
Mid Super Output
Windsor and Maidenhead 010 E02003430
E02003430
LSOA 2011
Super Output Area
Windsor and Maidenhead 010B E01016567
E01016567
MSOA 2011
Mid Super Output
Windsor and Maidenhead 010 E02003430
E02003430
Urban: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 Classification
(England/Wales) Urban city and town C1
2021 Classification
Urban: Nearer to a major town or city UN1

Sun & Time Information

5:41 AM6:11 PM
5:41 AM
Sunrise
6:11 PM
Sunset
12 hours 30 minutes of daylight today
Sunrise (today)
5:41 AM
Sunset (today)
6:11 PM
Daylight duration
12 hours 30 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

May 2026
First Introduced
Active from
Not terminated
Usage Ended
Terminated
Active
Active Duration
2026 -> Present
May 2026 — Introduced
Postcode SL4 1QD introduced by Royal Mail.
Present — Active
Postcode SL4 1QD is currently active and in use.
First introduced
May 2026
Usage ended
Not terminated
Active duration
Active
Last updated
2026-08-01
Current status
Live
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