SL4 4DE maps, stats, and open data

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SL4 4DE lies on Clewer Hill Road in Windsor. SL4 4DE is located in the Clewer & Dedworth East electoral ward, within the unitary authority of Windsor and Maidenhead and the English Parliamentary constituency of Windsor. The Sub Integrated Care Board (ICB) Location is NHS Frimley ICB - D4U1Y and the police force is Thames Valley. This postcode has been in use since January 1980.

SL4 4DE maps

SL4 4DE map - OS OpenMap – Local (Ordnance Survey)
SL4 4DE map - OS VectorMap District (Ordnance Survey)

GetTheData
Source: OS OpenMap – Local (Ordnance Survey)
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)

SL4 4DE geodata

Easting494762
Northing175796
Latitude51.473202
Longitude-0.637006

GetTheData
Source: Open Postcode Geo
Licence: Open Government Licence

Where is SL4 4DE?

StreetClewer Hill Road
Town/CityWindsor
CountryEngland
Postcode DistrictSL4

➜ See where SL4 is on a map
➜ Where is Windsor?

SL4 4DE Elevation

Elevation or altitude of SL4 4DE as distance above sea level:

MetresFeet
Elevation30m98ft

Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.

➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.

Politics

WardClewer & Dedworth East
ConstituencyWindsor

House Prices

Sales of detached houses in SL4 4DE

2020
18 DEC
£470,000
2009
24 JUL
£250,000
101, CLEWER HILL ROAD, WINDSOR, SL4 4DE
2004
25 MAY
£348,000
1999
22 DEC
£140,000
101, CLEWER HILL ROAD, WINDSOR, SL4 4DE
1997
20 MAR
£139,950

➜ Windsor house prices

GetTheData
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.

Transport

Nearest bus stops to SL4 4DE

Manor Farm Close (Clewer Hill Road)Clewer80m
Hatch Lane (Clewer Hill Road)Clewer183m
Bell ViewClewer183m
Hatch Lane (Clewer Hill Road)Clewer199m
Bell View (Clewer Hill Road)Clewer205m

Nearest railway stations to SL4 4DE

Windsor & Eton Central Station2.2km
Windsor & Eton Riverside Station2.5km
Datchet Station4.1km

GetTheData
Source: NaPTAN
Licence: Open Government Licence

Broadband

Broadband access in SL4 4DE (2020 data)

Percentage of properties with Next Generation Access100.0%
Percentage of properties with Superfast Broadband100.0%
Percentage of properties with Ultrafast Broadband94.7%
Percentage of properties with Full Fibre Broadband0.0%

Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps

Broadband speed in SL4 4DE (2019 data)

Download

Median download speed80.0Mbps
Average download speed99.2Mbps
Maximum download speed350.00Mbps

Upload

Median upload speed19.4Mbps
Average upload speed14.0Mbps
Maximum upload speed20.00Mbps

Broadband limitations in SL4 4DE (2020 data)

Percentage of properties unable to receive 2Mbps0.0%
Percentage of properties unable to receive 5Mbps0.0%
Percentage of properties unable to receive 10Mbps0.0%
Percentage of properties unable to receive 30Mbps0.0%

GetTheData
Source: Ofcom
Licence: Ofcom Terms of Use (requires attribution)

SL4 4DE gas and electricity consumption

Estimated total energy consumption in SL4 4DE by fuel type, 2015.

Gas

Consumption (kWh)341,618
Meter count19
Mean (kWh/meter)17,980
Median (kWh/meter)14,517

Electricity

Consumption (kWh)70,196
Meter count17
Mean (kWh/meter)4,129
Median (kWh/meter)3,712

Deprivation

14.9% of English postcodes are less deprived than SL4 4DE:

Food Standards Agency

Three nearest food hygiene ratings to SL4 4DE (metres)

Gurkha Royale
Food Hygiene Rating: 4 (Good)
Gurka Royale
2m
Hilltop First School
Food Hygiene Rating: 5 (Very Good)
Clewer Hill Road
104m
Dhillons
Food Hygiene Rating: 5 (Very Good)
5 Manor Farm Close
136m

➜ Get more ratings from the Food Standards Agency

Nearest post box to SL4 4DE

 Last Collection 
LocationMon-FriSatDistance
Hatch Lane17:3011:45487m
Clewer Hill Road17:3011:45563m
Cavalry Crescent16:4511:301,051m

SL4 4DE ITL and SL4 4DE LAU

The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for SL4 4DE:

ITL 1 CodeName
TLJSouth East (England)
ITL 2 CodeName
TLJ1Berkshire, Buckinghamshire and Oxfordshire
ITL 3 CodeName
TLJ11Berkshire
LAU 1 CodeName
E06000040Windsor and Maidenhead

SL4 4DE census areas

The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SL4 4DE:

CodeName
OAE00083782
LSOAE01016595Windsor and Maidenhead 015B
MSOAE02003435Windsor and Maidenhead 015

Nearest postcodes to SL4 4DE

SL4 4DDLittle Buntings78m
SL4 4DBClewer Hill Road98m
SL4 4DJManor Farm Close123m
SL4 4HQRycroft129m
SL4 4DHTyrell Gardens133m
SL4 4HHDuncroft135m
SL4 4HGRycroft141m
SL4 4DQClewer Hill Road155m
SL4 3RFLittle Woodlands162m
SL4 4EFCleves Court174m