N21 3SL maps, stats, and open data

N21 3SL lies on Hazelgreen Close in London. N21 3SL 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 April 1985.

N21 3SL maps

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

N21 3SL 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 3SL geodata

Easting	531870
Northing	194386
Latitude	51.632836
Longitude	-0.096033

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Source: Open Postcode Geo
Licence: Open Government Licence

Where is N21 3SL?

Street	Hazelgreen Close
Town/City	London
Country	England
Postcode District	N21
➜ N21 open data dashboard ➜ 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 3SL Elevation

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

	Metres	Feet
Elevation	40m	131ft

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 3SL

8, HAZELGREEN CLOSE, LONDON, N21 3SL 2022 19 AUG £865,000
1, HAZELGREEN CLOSE, LONDON, N21 3SL 2021 29 JAN £715,000
8, HAZELGREEN CLOSE, LONDON, N21 3SL 1999 5 MAR £235,000
8, HAZELGREEN CLOSE, LONDON, N21 3SL 1995 20 DEC £153,000

➜ 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.

Crime

Reported crime within 500m of N21 3SL

December 2023	Shoplifting	On or near Petrol Station	371m
December 2023	Anti-social behaviour	On or near Ford'S Grove	391m
November 2023	Violence and sexual offences	On or near Petrol Station	371m
➜ Hazelgreen Close crime map and outcomes

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Source: data.police.uk
Licence: Open Government Licence

Transport

Nearest bus stops to N21 3SL

Station Road Green Lanes	Winchmore Hill	123m
Winchmore Hill Station Road (Green Lanes)	Winchmore Hill	125m
Shrubbery Gardens (Green Lanes)	Winchmore Hill	181m
Station Road Green Lanes	Winchmore Hill	215m
Shrubbery Gardens (Green Lanes)	Winchmore Hill	245m

Nearest railway stations to N21 3SL

Winchmore Hill Station	0.4km
Grange Park Station	1.1km
Palmers Green Station	1.9km

GetTheData
Source: NaPTAN
Licence: Open Government Licence

Broadband

➜ Broadband speed and availability dashboard for N21 3SL

Broadband access in N21 3SL (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	62.5%
Percentage of properties with Full Fibre Broadband	0.0%

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

Broadband speed in N21 3SL (2019 data)

Download

Median download speed	44.8Mbps
Average download speed	86.4Mbps
Maximum download speed	200.00Mbps

Upload

Median upload speed	1.1Mbps
Average upload speed	4.7Mbps
Maximum upload speed	19.53Mbps

Broadband limitations in N21 3SL (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%

➜ Broadband speed and availability dashboard for N21 3SL

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

N21 3SL gas and electricity consumption

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

Gas

Consumption (kWh)	166,096
Meter count	9
Mean (kWh/meter)	18,455
Median (kWh/meter)	20,348

Electricity

Consumption (kWh)	33,338
Meter count	9
Mean (kWh/meter)	3,704
Median (kWh/meter)	3,568

Consumption: The estimated total energy consumption, in kWh, across all meters in N21 3SL, for 2015.
Meter count: The total number of meters in N21 3SL.
Mean: The mean average consumption per meter, in kWh.
Median: The median average consumption per meter, in kWh.

GetTheData
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 3SL:

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Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

Three nearest food hygiene ratings to N21 3SL (meters)

Ambrosia Steak House

10 Station Road

67m

Priory Group

8 Station Road

78m

William Hill

761-763 Green Lanes

120m

➜ 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 3SL

	Last Collection
Location	Mon-Fri	Sat	Distance
735 Green Lanes	17:30	12:00	184m
822 Green Lanes	17:30	12:00	213m
Winchmore Hill Delivery Office	18:45	12:00	224m

GetTheData
Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

Nearest sports facilities to N21 3SL

Facility	Distance
Winchmore Hill Sports Club Firs Lane, London Grass Pitches, Outdoor Tennis Courts, Artificial Grass Pitch	372m
Vicars Moor Lawn Tennis Club Sherbrook Gardens, London Outdoor Tennis Courts	450m
Winchmore School Laburnum Grove, London Sports Hall, Health and Fitness Gym, Grass Pitches, Outdoor Tennis Courts	641m

GetTheData
Source: Active Places
Licence: Open Government Licence

Nearest schools to N21 3SL

School	Phase of Education	Distance
St Paul's CofE Primary School Ringwood Way, Winchmore Hill, London, N21 2RA	Primary	314m
Highfield Primary School Highfield Road, Highfield Primary School, London, N21 3HE	Primary	405m
Winchmore School Laburnum Grove, Winchmore Hill, London, N21 3HS	Secondary	567m

GetTheData
Source: Edubase
Licence: Open Government Licence

N21 3SL ITL and N21 3SL 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 3SL:

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

GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence

N21 3SL 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 3SL:

	Code	Name
OA	E00007757
LSOA	E01001569	Enfield 022E
MSOA	E02000298	Enfield 022

GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to N21 3SL

N21 2SE	Radcliffe Road	47m
N21 2SG	Green Lanes	81m
N21 2SD	Radcliffe Road	95m
N21 3RB	Station Road	104m
N21 3SB	Station Road	120m
N21 3SA	Green Lanes	120m
N21 2RY	Berry Close	122m
N21 2SJ	Green Lanes	131m
N21 3PB	Broadway Mews	146m
N21 2SA		152m

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