SL4 3LE maps, stats, and open data

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SL4 3LE lies on Knights Place in Windsor. SL4 3LE is located in the Eton & Castle 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 December 1996.

SL4 3LE maps

SL4 3LE map - OS OpenMap – Local (Ordnance Survey)
SL4 3LE 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 3LE geodata

Easting496394
Northing176031
Latitude51.475039
Longitude-0.613452

GetTheData
Source: Open Postcode Geo
Licence: Open Government Licence

Where is SL4 3LE?

StreetKnights Place
Town/CityWindsor
CountryEngland
Postcode DistrictSL4

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

SL4 3LE Elevation

Elevation or altitude of SL4 3LE 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

WardEton & Castle
ConstituencyWindsor

House Prices

Sales of detached houses in SL4 3LE

9, KNIGHTS PLACE, WINDSOR, SL4 3LE
1997
29 AUG
£137,500

➜ 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 3LE

Knights Place (St Leonards Road)Windsor91m
All Saints' Church (Frances Road)Windsor124m
All Saints' Church (Frances Road)Windsor179m
King Edward Vii Hospital (St Leonards Road)Windsor204m
King Edward Vii Hospital (St Leonards Road)Windsor208m

Nearest railway stations to SL4 3LE

Windsor & Eton Central Station0.9km
Windsor & Eton Riverside Station1.3km
Datchet Station2.5km

GetTheData
Source: NaPTAN
Licence: Open Government Licence

Broadband

Broadband access in SL4 3LE (2020 data)

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

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

Broadband speed in SL4 3LE (2019 data)

Download

Median download speed14.6Mbps
Average download speed14.8Mbps
Maximum download speed19.65Mbps

Upload

Median upload speed1.1Mbps
Average upload speed1.1Mbps
Maximum upload speed1.28Mbps

Broadband limitations in SL4 3LE (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 3LE gas and electricity consumption

Estimated total energy consumption in SL4 3LE by fuel type, 2015.

Electricity

Consumption (kWh)386,798
Meter count114
Mean (kWh/meter)3,393
Median (kWh/meter)2,991

Deprivation

0.9% of English postcodes are less deprived than SL4 3LE:

Food Standards Agency

Three nearest food hygiene ratings to SL4 3LE (metres)

Thomas Franks At Upton House School
Food Hygiene Rating: 5 (Very Good)
Upton House School
57m
Upton House School
Food Hygiene Rating: 5 (Very Good)
115 St Leonards Road
58m
Restbite Cafe At King Edward VII Hospital
Food Hygiene Rating: 5 (Very Good)
Outpatients Restaurant
104m

➜ Get more ratings from the Food Standards Agency

Nearest post box to SL4 3LE

 Last Collection 
LocationMon-FriSatDistance
Saint Leonards Road17:1511:30163m
Frances Road16:4511:30189m
Saint Marks Road17:1511:30262m

SL4 3LE ITL and SL4 3LE 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 3LE:

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

SL4 3LE 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 3LE:

CodeName
OAE00083542
LSOAE01016546Windsor and Maidenhead 015A
MSOAE02003435Windsor and Maidenhead 015

Nearest postcodes to SL4 3LE

SL4 3ELOsborne Road67m
SL4 3LFKnights Place74m
SL4 3DQSt Leonards Road81m
SL4 3FEFrances Road81m
SL4 3BJSt Leonards Road96m
SL4 3ANFrances Road104m
SL4 3DDSt Leonards Road108m
SL4 1HJBeaumont Road117m
SL4 3DGSt Leonards Road118m
SL4 1HYBeaumont Road120m