N21 3SA maps, stats, and open data

N21 3SA lies on Green Lanes in London. N21 3SA is located in the Winchmore Hill electoral ward, within the London borough of Enfield and the English Parliamentary constituency of Enfield, Southgate. The Sub Integrated Care Board (ICB) Location is NHS North Central London ICB - 93C and the police force is Metropolitan Police. This postcode has been in use since January 1980.

N21 3SA maps

N21 3SA map - OS OpenMap – Local (Ordnance Survey)

N21 3SA 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)

N21 3SA geodata

Easting	531877
Northing	194266
Latitude	51.631756
Longitude	-0.095977

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Source: Open Postcode Geo
Licence: Open Government Licence

Where is N21 3SA?

Street	Green Lanes
Town/City	London
Country	England
Postcode District	N21
➜ See where N21 is on a map ➜ Where is London?

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

N21 3SA Elevation

Elevation or altitude of N21 3SA as distance above sea level:

	Metres	Feet
Elevation	30m	98ft

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	Winchmore Hill
Constituency	Enfield, Southgate

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Source: ONS Postcode Database
Licence: Open Government Licence

House Prices

Sales of detached houses in N21 3SA

747A, GREEN LANES, LONDON, N21 3SA 1996 13 MAY £114,000

➜ London house prices

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Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2024. This data is licensed under the Open Government Licence v3.0.

Transport

Nearest bus stops to N21 3SA

Station Road Green Lanes	Winchmore Hill	100m
Winchmore Hill Station Road (Green Lanes)	Winchmore Hill	103m
Station Road Green Lanes	Winchmore Hill	105m
Shrubbery Gardens (Green Lanes)	Winchmore Hill	267m
Highfield Road (Green Lanes)	Palmers Green	330m

Nearest railway stations to N21 3SA

Winchmore Hill Station	0.4km
Grange Park Station	1.2km
Palmers Green Station	1.8km

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Source: NaPTAN
Licence: Open Government Licence

Broadband

Broadband access in N21 3SA (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	26.3%
Percentage of properties with Full Fibre Broadband	0.0%

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

Broadband speed in N21 3SA (2019 data)

Download

Median download speed	23.3Mbps
Average download speed	40.2Mbps
Maximum download speed	80.00Mbps

Upload

Median upload speed	1.2Mbps
Average upload speed	7.1Mbps
Maximum upload speed	20.00Mbps

Broadband limitations in N21 3SA (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)

N21 3SA gas and electricity consumption

Estimated total energy consumption in N21 3SA by fuel type, 2015.

Gas

Consumption (kWh)	281,454
Meter count	24
Mean (kWh/meter)	11,727
Median (kWh/meter)	9,628

Electricity

Consumption (kWh)	21,490
Meter count	11
Mean (kWh/meter)	1,954
Median (kWh/meter)	2,300

Consumption: The estimated total energy consumption, in kWh, across all meters in N21 3SA, for 2015.
Meter count: The total number of meters in N21 3SA.
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

25.5% of English postcodes are less deprived than N21 3SA:

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Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

Three nearest food hygiene ratings to N21 3SA (metres)

Broadway Food & Wine

759 Green Lanes

Anokhi Indian Fine Dine

757 Green Lanes

La Rocca

751 Green Lanes

➜ Get more ratings from the Food Standards Agency

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Source: Food Standards Agency
Licence: FSA terms & conditions

Nearest post box to N21 3SA

	Last Collection
Location	Mon-Fri	Sat	Distance
735 Green Lanes	17:30	12:00	67m
Winchmore Hill Delivery Office	18:45	12:00	266m
Haslemere Road/Orpington Road	17:30	12:00	291m

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Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

N21 3SA ITL and N21 3SA 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 N21 3SA:

ITL 1 Code	Name
TLI	London
ITL 2 Code	Name
TLI5	Outer London - East and North East
ITL 3 Code	Name
TLI54	Enfield
LAU 1 Code	Name
E09000010	Enfield

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Source: ONS Postcode Directory
Licence: Open Government Licence

N21 3SA 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 N21 3SA:

	Code	Name
OA	E00007762
LSOA	E01001569	Enfield 022E
MSOA	E02000298	Enfield 022

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Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to N21 3SA

N21 3RE	Green Lanes	52m
N21 3PB	Broadway Mews	56m
N21 3JH	Queens Avenue	57m
N21 3RX	Green Lanes	69m
N21 3RB	Station Road	72m
N21 3JQ	Farm Road	97m
N21 3JE	Queens Avenue	106m
N21 3PA	Compton Road	115m
N21 3SL	Hazelgreen Close	120m
N21 3SB	Station Road	128m

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