N21 3JF maps, stats, and open data
N21 3JF lies on Queens Avenue in London. N21 3JF 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 October 1984.
N21 3JF maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
N21 3JF geodata
| Easting | 531882 |
| Northing | 194111 |
| Latitude | 51.630362 |
| Longitude | -0.095964 |
Where is N21 3JF?
| Street | Queens Avenue |
| Town/City | London |
| Country | England |
| Postcode District | N21 |
N21 3JF Elevation
Elevation or altitude of N21 3JF 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.
Politics
| Ward | Winchmore Hill |
|---|---|
| Constituency | Enfield, Southgate |
Transport
Nearest bus stops to N21 3JF
| Station Road Green Lanes | Winchmore Hill | 75m |
| Highfield Road (Green Lanes) | Palmers Green | 194m |
| Highfield Road (Green Lanes) | Palmers Green | 198m |
| Winchmore Hill Station Road (Green Lanes) | Winchmore Hill | 219m |
| Station Road Green Lanes | Winchmore Hill | 222m |
Nearest railway stations to N21 3JF
| Winchmore Hill Station | 0.5km |
| Grange Park Station | 1.4km |
| Palmers Green Station | 1.7km |
Broadband
Broadband access in N21 3JF (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 limitations in N21 3JF (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% |
N21 3JF gas and electricity consumption
Estimated total energy consumption in N21 3JF by fuel type, 2015.
Gas
| Consumption (kWh) | 124,030 |
|---|---|
| Meter count | 15 |
| Mean (kWh/meter) | 8,269 |
| Median (kWh/meter) | 5,560 |
Electricity
| Consumption (kWh) | 22,502 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 1,607 |
| Median (kWh/meter) | 1,097 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in N21 3JF, for 2015.
- Meter count: The total number of meters in N21 3JF.
- 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
50.5% of English postcodes are less deprived than N21 3JF:Food Standards Agency
Three nearest food hygiene ratings to N21 3JF (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to N21 3JF
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| 735 Green Lanes | 17:30 | 12:00 | 96m |
| Haslemere Road/Orpington Road | 17:30 | 12:00 | 293m |
| Winchmore Hill Delivery Office | 18:45 | 12:00 | 372m |
N21 3JF ITL and N21 3JF 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 3JF:
| 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 |
N21 3JF 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 3JF:
| Code | Name | |
|---|---|---|
| OA | E00007764 | |
| LSOA | E01001570 | Enfield 026E |
| MSOA | E02000302 | Enfield 026 |
Nearest postcodes to N21 3JF
| N21 3RL | Green Lanes | 59m |
| N21 3JE | Queens Avenue | 62m |
| N21 3RU | Green Lanes | 82m |
| N21 3HD | Highfield Road | 91m |
| N21 3JH | Queens Avenue | 100m |
| N21 3RX | Green Lanes | 101m |
| N21 3RE | Green Lanes | 107m |
| N21 3RS | Green Lanes | 113m |
| N21 3HA | Highfield Road | 136m |
| N21 3PA | Compton Road | 138m |
- 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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