N11 3GH maps, stats, and open data

N11 3GH lies on Martock Gardens in London. N11 3GH is located in the Friern Barnet electoral ward, within the London borough of Barnet and the English Parliamentary constituency of Chipping Barnet. 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 December 1999.

N11 3GH maps

N11 3GH map - OS OpenMap – Local (Ordnance Survey)

N11 3GH 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)

N11 3GH geodata

Easting	528033
Northing	192079
Latitude	51.612990
Longitude	-0.152284

GetTheData
Source: Open Postcode Geo
Licence: Open Government Licence

Where is N11 3GH?

Street	Martock Gardens
Town/City	London
Country	England
Postcode District	N11
➜ N11 open data dashboard ➜ See where N11 is on a map ➜ Where is Friern Barnet?

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

N11 3GH Elevation

Elevation or altitude of N11 3GH as distance above sea level:

	Metres	Feet
Elevation	60m	197ft

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.

GetTheData
Source: Open Postcode Elevation
Licence: Open Government Licence

Politics

Ward	Friern Barnet
Constituency	Chipping Barnet

GetTheData
Source: ONS Postcode Database
Licence: Open Government Licence

House Prices

Sales of detached houses in N11 3GH

6, MARTOCK GARDENS, LONDON, N11 3GH 2016 31 MAR £640,000
2, MARTOCK GARDENS, LONDON, N11 3GH 2012 4 OCT £420,000
2, MARTOCK GARDENS, LONDON, N11 3GH 2005 27 SEP £340,000
8, MARTOCK GARDENS, LONDON, N11 3GH 2005 27 MAY £365,000
13, MARTOCK GARDENS, LONDON, N11 3GH 2002 7 JAN £249,000
4, MARTOCK GARDENS, LONDON, N11 3GH 2001 30 MAR £399,995
2, MARTOCK GARDENS, LONDON, N11 3GH 2001 19 FEB £325,000
15, MARTOCK GARDENS, LONDON, N11 3GH 2000 30 JUN £250,000
8, MARTOCK GARDENS, LONDON, N11 3GH 1999 20 DEC £196,995
11, MARTOCK GARDENS, LONDON, N11 3GH 1999 26 NOV £189,995

➜ Friern Barnet house prices

GetTheData
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 N11 3GH

January 2024	Violence and sexual offences	On or near Cheddar Close	81m
January 2024	Vehicle crime	On or near Goldsmith Road	319m
January 2024	Criminal damage and arson	On or near Kettlewell Close	444m
➜ Martock Gardens crime map and outcomes

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

Transport

Nearest bus stops to N11 3GH

Halliwick Park (Friern Barnet Road)	Friern Barnet	59m
St John's Church Friern Barnet (Friern Barnet Road)	Friern Barnet	136m
Stanford Road	Colney Hatch	137m
Bellevue Road (Friern Barnet Road)	Colney Hatch	256m
St John's Church Friern Barnet (Friern Barnet Road)	Friern Barnet	257m

Nearest underground/metro/tram to N11 3GH

Arnos Grove Underground Station	Arnos Grove	1,386m

Nearest railway stations to N11 3GH

New Southgate Station	0.7km
Bowes Park Station	2.3km
Alexandra Palace Station	2.8km

GetTheData
Source: NaPTAN
Licence: Open Government Licence

Broadband

➜ Broadband speed and availability dashboard for N11 3GH

Broadband access in N11 3GH (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 N11 3GH (2019 data)

Download

Median download speed	39.5Mbps
Average download speed	42.3Mbps
Maximum download speed	80.00Mbps

Upload

Median upload speed	9.9Mbps
Average upload speed	10.8Mbps
Maximum upload speed	20.00Mbps

Broadband limitations in N11 3GH (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 N11 3GH

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

N11 3GH gas and electricity consumption

Estimated total energy consumption in N11 3GH by fuel type, 2015.

Gas

Consumption (kWh)	231,373
Meter count	16
Mean (kWh/meter)	14,461
Median (kWh/meter)	12,843

Electricity

Consumption (kWh)	51,829
Meter count	16
Mean (kWh/meter)	3,239
Median (kWh/meter)	3,237

Consumption: The estimated total energy consumption, in kWh, across all meters in N11 3GH, for 2015.
Meter count: The total number of meters in N11 3GH.
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

39.8% of English postcodes are less deprived than N11 3GH:

GetTheData
Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

Three nearest food hygiene ratings to N11 3GH (meters)

Plazza Pizza

The Broadway, Friern Barnet Road, London

94m

Rose Mini Market

The Broadway, Friern Barnet Road, London

94m

Urban Street Foods

The Broadway, Friern Barnet Road, London

94m

➜ Get more ratings from the Food Standards Agency

GetTheData
Source: Food Standards Agency
Licence: FSA terms & conditions

Nearest post box to N11 3GH

	Last Collection
Location	Mon-Fri	Sat	Distance
Friern Barnet Road	17:30	12:00	76m
Holly Park Road/Glenthorne Road	17:30	12:00	292m
44 Goldsmith Road	17:30	12:00	300m

GetTheData
Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

Nearest sports facilities to N11 3GH

Facility	Distance
Nuffield Health (Friern Barnet) Royal Drive, London Swimming Pool, Health and Fitness Gym, Studio	319m
Friern Barnett School Hemington Avenue, London Sports Hall	383m
Holly Park Primary School Bellevue Road, London Artificial Grass Pitch	442m

GetTheData
Source: Active Places
Licence: Open Government Licence

Nearest schools to N11 3GH

School	Phase of Education	Distance
Friern Barnet School Hemington Avenue, Friern Barnet, London, N11 3LS	Secondary	372m
Holly Park Primary School Bellevue Road, Friern Barnet, London, N11 3HG	Primary	451m
St John's CofE Junior Mixed and Infant School Crescent Road, Friern Barnet, London, N11 3LB	Primary	487m

GetTheData
Source: Edubase
Licence: Open Government Licence

N11 3GH ITL and N11 3GH 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 N11 3GH:

ITL 1 Code	Name
TLI	London
ITL 2 Code	Name
TLI7	Outer London - West and North West
ITL 3 Code	Name
TLI71	Barnet
LAU 1 Code	Name
E09000003	Barnet

GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence

N11 3GH 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 N11 3GH:

	Code	Name
OA	E00000771
LSOA	E01000161	Barnet 015D
MSOA	E02000038	Barnet 015

GetTheData
Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to N11 3GH

N11 3GT	Sparkford Gardens	63m
N11 3GQ	Radstock Close	64m
N11 3DT	The Broadway	88m
N11 3GR	Cheddar Close	94m
N11 3GJ	Martock Gardens	118m
N11 3JD	Ramsden Road	135m
N11 3EA	Friern Barnet Road	136m
N11 3GF	Pickering Gardens	143m
N11 3GS	Sparkford Gardens	146m
N11 3DX	Friern Barnet Road	148m

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