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SL4 4TN maps, stats, and open data

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SL4 4TN lies on Crouch Lane in Winkfield, Windsor. SL4 4TN is located in the Winkfield & Warfield East electoral ward, within the unitary authority of Bracknell Forest 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 4TN maps

SL4 4TN map - OS OpenMap – Local (Ordnance Survey)SL4 4TN map - OS VectorMap District (Ordnance Survey)
Source: OS OpenMap – Local (Ordnance Survey)
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)

SL4 4TN geodata

Easting492068
Northing173002
Latitude51.448531
Longitude-0.676493
Source: Open Postcode Geo
Licence: Open Government Licence

Where is SL4 4TN?

StreetCrouch Lane
LocalityWinkfield
Town/CityWindsor
CountryEngland
Postcode DistrictSL4
Source: Land Registry Price Paid Data
Licence: Open Government Licence

SL4 4TN Elevation

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

MetresFeet
Elevation70m230ft

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.

Source: Open Postcode Elevation
Licence: Open Government Licence

Politics

WardWinkfield & Warfield East
ConstituencyWindsor
Source: ONS Postcode Database
Licence: Open Government Licence

House Prices

Sales of detached houses in SL4 4TN

THE ACRES, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TN
2023
5 JUL
£2,650,000
RANELAGH FARM, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TN
2015
30 OCT
£1,818,951
THE ACRE, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TN
2007
31 OCT
£675,000
OLD STOCKS, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TN
1998
9 OCT
£170,000
GILLWOOD, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TN
1997
29 SEP
£169,950
WAYSIDE COTTAGE, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TN
1996
24 APR
£137,500

➜ Cranbourne house prices

Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Transport

Nearest bus stops to SL4 4TN

Crouch Lane (North Street)Cranbourne451m
Crouch Lane (North Street)Cranbourne458m
Chilston Manor (North Street)Cranbourne580m
Chilston Manor (North Street)Cranbourne586m
Squirrels (North Street)Cranbourne718m

Nearest railway stations to SL4 4TN

Ascot Station4.7km
Martins Heron Station5.7km
Windsor & Eton Central Station6km
Source: NaPTAN
Licence: Open Government Licence

Broadband

Broadband access in SL4 4TN (2020 data)

Percentage of properties with Next Generation Access100.0%
Percentage of properties with Superfast Broadband90.0%
Percentage of properties with Ultrafast Broadband0.0%
Percentage of properties with Full Fibre Broadband0.0%

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

Broadband speed in SL4 4TN (2019 data)

Download

Median download speed78.1Mbps
Average download speed65.0Mbps
Maximum download speed80.00Mbps

Upload

Median upload speed18.9Mbps
Average upload speed16.2Mbps
Maximum upload speed20.00Mbps

Broadband limitations in SL4 4TN (2020 data)

Percentage of properties unable to receive 2Mbps0.0%
Percentage of properties unable to receive 5Mbps10.0%
Percentage of properties unable to receive 10Mbps10.0%
Percentage of properties unable to receive 30Mbps10.0%
Source: Ofcom
Licence: Ofcom Terms of Use (requires attribution)

SL4 4TN gas and electricity consumption

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

Gas

Consumption (kWh)245,945
Meter count10
Mean (kWh/meter)24,594
Median (kWh/meter)21,300

Electricity

Consumption (kWh)108,419
Meter count10
Mean (kWh/meter)10,842
Median (kWh/meter)8,753
  • Consumption: The estimated total energy consumption, in kWh, across all meters in SL4 4TN, for 2015.
  • Meter count: The total number of meters in SL4 4TN.
  • Mean: The mean average consumption per meter, in kWh.
  • Median: The median average consumption per meter, in kWh.
Source: Postcode level gas estimates: 2015 (experimental)
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence

Deprivation

19.3% of English postcodes are less deprived than SL4 4TN:
Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

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

Lakeview Cafe
Food Hygiene Rating: 5 (Very Good)
Royal Berkshire Fishery North Street
650m
Brickstop Staff Canteen At Legoland
Food Hygiene Rating: 5 (Very Good)
Staff Facilities
1,547m
The Old Hatchet
Food Hygiene Rating: 4 (Good)
The Old Hatchet Hatchet Lane
1,694m

➜ Get more ratings from the Food Standards Agency

Source: Food Standards Agency
Licence: FSA terms & conditions

Nearest post box to SL4 4TN

 Last Collection 
LocationMon-FriSatDistance
Brookside Post Office17:1512:002,174m
High Pines16:3008:302,358m
Brock Hill16:1507:302,551m
Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

SL4 4TN ITL and SL4 4TN 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 4TN:

ITL 1 CodeName
TLJSouth East (England)
ITL 2 CodeName
TLJ1Berkshire, Buckinghamshire and Oxfordshire
ITL 3 CodeName
TLJ11Berkshire
LAU 1 CodeName
E06000036Bracknell Forest
Source: ONS Postcode Directory
Licence: Open Government Licence

SL4 4TN 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 4TN:

CodeName
OAE00082114
LSOAE01016252Bracknell Forest 001C
MSOAE02003352Bracknell Forest 001
Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to SL4 4TN

SL4 4TWCrouch Lane91m
SL4 4TLCrouch Lane297m
SL4 4BDMontague Park390m
SL4 4TJNorth Street516m
SL4 4THNorth Street531m
SL4 4TENorth Street539m
SL4 4SYNorth Street578m
SL4 4TFNorth Street606m
SL4 4TGWesley Place636m
SL4 4RZCrouch Lane648m
Source: Open Postcode Geo; Land Registry Price Paid Data
Licence: Open Government Licence
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  • Contains OS data © Crown copyright and database right (2026)
  • Contains Royal Mail data © Royal Mail copyright and Database right (2026)
  • Contains National Statistics data © Crown copyright and database right (2026)
  • Data produced by Land Registry © Crown copyright (2026)
  • Contains Environment Agency data licensed under the Open Government Licence v3.0
  • Everything else © GetTheData Publishing Limited (2026)

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