Among the least deprived
IMD England
Low · 1.7 per 1k
Crime · Jun '26
£250,000
Median property price
—
Annual change
South East
Region
Live
Status
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Coordinates & Location for SL4 3SW
Slough and Heathrow
Travel to Work
TTWA
Postcode
SL4 3SW
Coordinates
51.4777, -0.6304
Grid reference
SU952763
Easting
495,207
Northing
176,310
Region
South East
Plus Code
9C3XF9H9+3R
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.
31952
Rank out of 32,844 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 31952 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 & WalesProperty sales · SL4 3SW
HM Land Registry · Windsor and Maidenhead
Average price
£241,300
YoY: not enough sales in one or both windows
Median price: £250,000
Property type filter
Recent sale price trend
Aug '24 – Jun '26Jun '26: 1 sales · avg £154,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£280k£217k£154k
Aug '24Nov '24Apr '26Jun '26
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 3SW
England & WalesCrime trends · near SL4 3SW
Counts are for Clewer East 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
9
YoY —
15104
Jul '24Jan '25Jul '25Jan '26Jun '26
ASB
1
YoY —
740
Jul '24Jan '25Jul '25Jan '26Jun '26
Vehicle Crime
4
YoY —
950
Jul '24Jan '25Jul '25Jan '26Jun '26
Burglary
0
YoY —
530
Jul '24Jan '25Jul '25Jan '26Jun '26
Criminal damage
1
YoY —
530
Jul '24Jan '25Jul '25Jan '26Jun '26
Demographics(LSOA 2021 context)
Ethnicity
White Brit.70.5%
Other White11.2%
Indian6.0%
White & Asian1.9%
Other ethnic group: Any other ethnic group1.3%
+ 5 other groups · 9.1%
Religion
Christian51.0%
No religion32.9%
Not answered6.1%
Sikh3.0%
Hindu2.9%
+ 1 other religions · 4.2%
Age groups
35–4924.1%
50–6421.4%
25–3411.6%
65–749.0%
10–157.6%
+ 6 other age groups · 26.3%
Households
Other19.7%
Married or civil partnership couple: Dependent children19.7%
Any member 66+11.0%
Married or civil partnership couple: No children10.5%
All members 66+7.7%
+ 7 other households · 31.4%
Administrative Information
Windsor and Maidenhead
Local Authority
Council AreaWindsor E14001588
Constituency
E14001588Thames Valley
Police Force
England
Ward
Clewer East
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 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 014A E01016548
E01016548MSOA 2021
Mid Super Output
Windsor and Maidenhead 014 E02003434
E02003434LSOA 2011
Super Output Area
Windsor and Maidenhead 014A E01016548
E01016548MSOA 2011
Mid Super Output
Windsor and Maidenhead 014 E02003434
E02003434Urban: 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 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
July 2006
First Introduced
Active fromNot terminated
Usage Ended
Terminated~20 years
Active Duration
2006 -> PresentJuly 2006 — Introduced
Postcode SL4 3SW introduced by Royal Mail.
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1. IMD England rank: 31952
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01016548 and MSOA E02003434 assigned.
Present — Active
Postcode SL4 3SW is currently active and in use.
First introduced
July 2006
Usage ended
Not terminated
Active duration
~20 years
Last updated
2026-08-01
Current status
Live
Schools near SL4 3SW
Open state schools within 1.2 miles of this postcode, ranked by distance.
PrimaryStateMixed · Ages 5–9FSM 9%
All-throughStateMixed · Ages 9–13FSM 11%
RWM expected
61%
PrimaryStateMixed · Ages 5–9FSM 12%
PrimaryStateMixed · Ages 5–9FSM 8%
Secondary with sixth formStateGirls · Ages 13–18FSM 16%
Attainment 8
45.7
Secondary with sixth formStateMixed · Ages 11–25FSM 0%
Attainment 8
7.8
PrimaryStateMixed · Ages 3–9FSM 24%
Secondary with sixth formStateBoys · Ages 13–18FSM 17%
Attainment 8
47.8
PrimaryStateMixed · Ages 5–9FSM 7%
PrimaryStateMixed · Ages 3–9FSM 42%
School performance data © Crown copyright. Source: Department for Education.
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