SL4 4TL maps, stats, and open data

SL4 4TL lies on Crouch Lane in Winkfield, Windsor. SL4 4TL 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 4TL maps

SL4 4TL map - OS OpenMap – Local (Ordnance Survey)

SL4 4TL map - OS VectorMap District (Ordnance Survey)

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

SL4 4TL geodata

Easting	492267
Northing	172782
Latitude	51.446521
Longitude	-0.673704

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Source: Open Postcode Geo
Licence: Open Government Licence

Where is SL4 4TL?

Street	Crouch Lane
Locality	Winkfield
Town/City	Windsor
Country	England
Postcode District	SL4
➜ See where SL4 is on a map ➜ Where is Cranbourne?

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Source: Land Registry Price Paid Data
Licence: Open Government Licence

SL4 4TL Elevation

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

	Metres	Feet
Elevation	70m	230ft

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.

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Source: Open Postcode Elevation
Licence: Open Government Licence

Politics

Ward	Winkfield & Warfield East
Constituency	Windsor

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Source: ONS Postcode Database
Licence: Open Government Licence

House Prices

Sales of detached houses in SL4 4TL

BARTON HOUSE, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TL 2023 30 AUG £1,110,000
CESTRIA, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TL 2012 12 SEP £710,000
OAK TREE HOUSE, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TL 2004 1 SEP £530,000
SOUTHFIELD, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TL 2001 26 OCT £1,250,000
BARTON HOUSE, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TL 2001 25 SEP £626,500
SOUTHFIELD, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TL 1997 14 MAR £250,000
OAK TREE HOUSE, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TL 1996 8 MAR £235,000
ELM BANK, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TL 1996 19 JAN £250,000
BARTON HOUSE, CROUCH LANE, WINKFIELD, WINDSOR, SL4 4TL 1995 26 APR £349,000

➜ Cranbourne house prices

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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 4TL

Crouch Lane (North Street)	Cranbourne	164m
Crouch Lane (North Street)	Cranbourne	166m
Chilston Manor (North Street)	Cranbourne	419m
Chilston Manor (North Street)	Cranbourne	421m
Squirrels (North Street)	Cranbourne	555m

Nearest railway stations to SL4 4TL

Ascot Station	4.5km
Martins Heron Station	5.6km
Windsor & Eton Central Station	6km

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Source: NaPTAN
Licence: Open Government Licence

Broadband

Broadband access in SL4 4TL (2020 data)

Percentage of properties with Next Generation Access	100.0%
Percentage of properties with Superfast Broadband	100.0%
Percentage of properties with Ultrafast Broadband	0.0%
Percentage of properties with Full Fibre Broadband	0.0%

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

Broadband speed in SL4 4TL (2019 data)

Download

Median download speed	55.0Mbps
Average download speed	46.8Mbps
Maximum download speed	80.00Mbps

Upload

Median upload speed	10.0Mbps
Average upload speed	11.7Mbps
Maximum upload speed	20.00Mbps

Broadband limitations in SL4 4TL (2020 data)

Percentage of properties unable to receive 2Mbps	0.0%
Percentage of properties unable to receive 5Mbps	0.0%
Percentage of properties unable to receive 10Mbps	0.0%
Percentage of properties unable to receive 30Mbps	0.0%

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

SL4 4TL gas and electricity consumption

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

Gas

Consumption (kWh)	489,354
Meter count	20
Mean (kWh/meter)	24,468
Median (kWh/meter)	18,553

Electricity

Consumption (kWh)	109,818
Meter count	20
Mean (kWh/meter)	5,491
Median (kWh/meter)	5,024

Consumption: The estimated total energy consumption, in kWh, across all meters in SL4 4TL, for 2015.
Meter count: The total number of meters in SL4 4TL.
Mean: The mean average consumption per meter, in kWh.
Median: The median average consumption per meter, in kWh.

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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 4TL:

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Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

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

Lakeview Cafe

Royal Berkshire Fishery North Street

363m

The Old Hatchet

The Old Hatchet Hatchet Lane

1,465m

Brickstop Staff Canteen At Legoland

Staff Facilities

1,495m

➜ Get more ratings from the Food Standards Agency

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Source: Food Standards Agency
Licence: FSA terms & conditions

Nearest post box to SL4 4TL

	Last Collection
Location	Mon-Fri	Sat	Distance
Brookside Post Office	17:15	12:00	1,982m
High Pines	16:30	08:30	2,524m
Brock Hill	16:15	07:30	2,704m

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Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

SL4 4TL ITL and SL4 4TL 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 4TL:

ITL 1 Code	Name
TLJ	South East (England)
ITL 2 Code	Name
TLJ1	Berkshire, Buckinghamshire and Oxfordshire
ITL 3 Code	Name
TLJ11	Berkshire
LAU 1 Code	Name
E06000036	Bracknell Forest

GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence

SL4 4TL 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 4TL:

	Code	Name
OA	E00082114
LSOA	E01016252	Bracknell Forest 001C
MSOA	E02003352	Bracknell Forest 001

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Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to SL4 4TL

SL4 4TW	Crouch Lane	209m
SL4 4BD	Montague Park	221m
SL4 4TN	Crouch Lane	297m
SL4 4TE	North Street	317m
SL4 4SY	North Street	348m
SL4 4TJ	North Street	350m
SL4 4TH	North Street	370m
SL4 4TF	North Street	426m
SL4 4TG	Wesley Place	459m
SL4 4TB	North Street	461m

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Source: Open Postcode Geo; Land Registry Price Paid Data
Licence: Open Government Licence