N20 9JN maps, stats, and open data
N20 9JN lies on Oakleigh Park South in London. N20 9JN is located in the Whetstone 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 January 1980.
N20 9JN maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
N20 9JN geodata
| Easting | 527066 |
| Northing | 194490 |
| Latitude | 51.634878 |
| Longitude | -0.165343 |
Where is N20 9JN?
| Street | Oakleigh Park South |
| Town/City | London |
| Country | England |
| Postcode District | N20 |
N20 9JN Elevation
Elevation or altitude of N20 9JN as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 80m | 262ft |
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.
Politics
| Ward | Whetstone |
|---|---|
| Constituency | Chipping Barnet |
House Prices
Sales of detached houses in N20 9JN
54, OAKLEIGH PARK SOUTH, LONDON, N20 9JN 2025 20 MAR £2,675,000 |
2018 10 MAY £1,300,000 |
44A, OAKLEIGH PARK SOUTH, LONDON, N20 9JN 2011 30 NOV £945,000 |
56, OAKLEIGH PARK SOUTH, LONDON, N20 9JN 2006 10 APR £1,820,000 |
42A, OAKLEIGH PARK SOUTH, LONDON, N20 9JN 2005 21 OCT £705,000 |
2004 10 SEP £640,000 |
50, OAKLEIGH PARK SOUTH, LONDON, N20 9JN 2002 21 OCT £740,000 |
42, OAKLEIGH PARK SOUTH, LONDON, N20 9JN 2000 30 OCT £225,000 |
42A, OAKLEIGH PARK SOUTH, LONDON, N20 9JN 1996 3 JUN £307,500 |
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 N20 9JN
| Oakleigh Park (Netherlands Road) | Oakleigh Park | 201m |
| Athenaeum Road | Oakleigh Park | 336m |
| Oakleigh Park | Oakleigh Park | 356m |
| Cedar Avenue (Church Hill Road) | East Barnet | 555m |
| Cedar Avenue (Church Hill Road) | East Barnet | 605m |
Nearest underground/metro/tram to N20 9JN
| Totteridge & Whetstone Underground Station | Whetstone | 1,070m |
Nearest railway stations to N20 9JN
| Oakleigh Park Station | 0.3km |
| New Barnet Station | 1.6km |
| New Southgate Station | 2.8km |
Broadband
Broadband access in N20 9JN (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 | 68.4% |
| Percentage of properties with Full Fibre Broadband | 68.4% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in N20 9JN (2019 data)
Download
| Median download speed | 69.7Mbps |
| Average download speed | 55.4Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 19.5Mbps |
| Average upload speed | 14.1Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in N20 9JN (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% |
N20 9JN gas and electricity consumption
Estimated total energy consumption in N20 9JN by fuel type, 2015.
Gas
| Consumption (kWh) | 452,063 |
|---|---|
| Meter count | 15 |
| Mean (kWh/meter) | 30,138 |
| Median (kWh/meter) | 30,353 |
Electricity
| Consumption (kWh) | 150,532 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 7,527 |
| Median (kWh/meter) | 6,152 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in N20 9JN, for 2015.
- Meter count: The total number of meters in N20 9JN.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
5.8% of English postcodes are less deprived than N20 9JN:Food Standards Agency
Three nearest food hygiene ratings to N20 9JN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to N20 9JN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| 72 Oakleigh Park North | 17:30 | 12:00 | 117m |
| Oakleigh Park South | 17:30 | 12:00 | 178m |
| 36 Oakleigh Road North | 17:30 | 12:00 | 283m |
N20 9JN ITL and N20 9JN 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 N20 9JN:
| 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 |
N20 9JN 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 N20 9JN:
| Code | Name | |
|---|---|---|
| OA | E00001311 | |
| LSOA | E01000272 | Barnet 008B |
| MSOA | E02000031 | Barnet 008 |
Nearest postcodes to N20 9JN
| N20 9JL | Oakleigh Park South | 68m |
| N20 9AS | Oakleigh Park North | 133m |
| N20 9AU | Oakleigh Park North | 162m |
| N20 9AW | Oakleigh Park North | 178m |
| N20 9AT | Oakleigh Park North | 185m |
| N20 9JW | Applewood Close | 185m |
| EN4 8EB | Alverstone Avenue | 204m |
| N20 9RR | Oakleigh Park North | 209m |
| N20 9RP | Maryrose Way | 234m |
| EN4 8DU | Alverstone Avenue | 234m |
- 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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