Least deprived 40–50%
IMD England
Low · 2.4 per 1k
Crime · Aug '26
£518,000
Median property price · Sep 2025–Aug 2026 · 1,676 sales
-4.1%
Last 12 full months vs the prior 12
South East
Region
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.
18185
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 18185 out of 33,755 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 & WalesProperty sales · SL4 2QN
HM Land Registry · Windsor and Maidenhead
Average price
£712,527
Median price: £518,000
Median -4.1% vs prior 12 months
All property types · Sep 2025–Aug 2026 · 1,676 sales
Property type filter
Recent sale price trend
Not enough monthly sales for chart with current filter.
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
Police Recorded Crime near SL4 2QN
England & WalesCrime trends · near SL4 2QN
Counts are for Old Windsor electoral ward, not a 1-mile police.uk street search around this postcode.
data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
8
YoY —
17115
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
1
YoY —
530
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
4
YoY —
420
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
2
YoY —
320
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
2
YoY —
530
Sep '24Mar '25Sep '25Mar '26Aug '26
Demographics (LSOA 2021 context)
Ethnicity
White Brit.83.9%
Other White4.8%
Indian2.9%
White Irish2.5%
White & Asian1.1%
+ other · 4.9%
Religion
Christian59.3%
No religion33.2%
Not answered3.5%
Sikh1.4%
Hindu1.0%
+ 1 other religions · 1.5%
Age groups
50–6422.9%
35–4919.3%
65–7412.1%
25–349.1%
75–848.0%
+ 6 other age groups · 28.6%
Households
One person: aged 66+18.7%
One person: other16.0%
Married or civil partnership couple: Dependent children14.4%
Single family household, all members 66+10.7%
Married or civil partnership couple: No children10.4%
+ 9 other households · 29.9%
Coordinates & Location for SL4 2QN
Slough and Heathrow
Travel to Work
TTWA
Postcode
SL4 2QN
Coordinates
51.4607, -0.5852
Grid reference
SU983744
Easting
498,386
Northing
174,469
Region
South East
Plus Code
9C3XFC67+7W
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Old Windsor and Wraysbury
Travel to Work
Slough and Heathrow
ITL Region
Windsor and Maidenhead
National Park
Non-National Park
Administrative Information
Windsor and Maidenhead
Local Authority
Council AreaWindsor E14001588
Constituency
E14001588Thames Valley
Police Force
England
Ward
Old Windsor
Constituency code
E14001588
EU Electoral Region
South East
Parish
Old Windsor
International Territorial Level
Windsor and Maidenhead
Health & NHS
South Central
Health Authority
Serving (pseudo) England (UA/MD/LB)
NHS EnglandThames 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 016D E01016588
E01016588MSOA 2021
Mid Super Output
Windsor and Maidenhead 016 E02003436
E02003436LSOA 2011
Super Output Area
Windsor and Maidenhead 016D E01016588
E01016588MSOA 2011
Mid Super Output
Windsor and Maidenhead 016 E02003436
E02003436Urban: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Town and Fringe – less sparse: OA falls within the Town and Fringe category and the wider surrounding area is less sparsely populated 6
2011 Classification
(England/Wales) Urban city and town C1
2021 Classification
Urban: Nearer to a major town or city UN1
Sun & Time Information
7:20 AM
Sunrise
6:16 PM
Sunset
10 hours 56 minutes of daylight today
Sunrise (today)
7:20 AM
Sunset (today)
6:16 PM
Daylight duration
10 hours 56 minutes
Time zone
GMT / BST (UTC +0 / +1)
Postcode History
January 1980
First Introduced
Active fromNot terminated
Usage Ended
Terminated~46 years
Active Duration
1980 -> PresentJanuary 1980 — Introduced
Postcode SL4 2QN introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Town and Fringe – less sparse: OA falls within the Town and Fringe category and the wider surrounding area is less sparsely populated 6
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1.
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01016588 and MSOA E02003436 assigned.
2025 — Indices of Deprivation
IMD England rank: 18185
Present — Active
Postcode SL4 2QN is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-08-01
Current status
Live
School applications
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Last published allocation
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Schools near SL4 2QN
Open schools within 1.2 miles of this postcode, ranked by distance.
PrimaryStateMixed · Ages 4–9FSM 12%
All-throughStateMixed · Ages 9–13FSM 16%
RWM expected
58%
PrimaryStateMixed · Ages 4–11FSM 22%
RWM expected
50%
PrimaryIndependentOut of boroughMixed · Ages 3–13FSM 0%
All-throughStateMixed · Ages 5–17FSM 0%
School performance data © Crown copyright. Source: Department for Education.
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Explore the full Windsor and Maidenhead
See local data, transport links, deprivation trends and more for the broader area — all in one place.