EN5 3JJ maps, stats, and open data
EN5 3JJ lies on Rockways in Barnet. EN5 3JJ is located in the High 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 January 1980.
EN5 3JJ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
EN5 3JJ geodata
| Easting | 521954 |
| Northing | 195194 |
| Latitude | 51.642333 |
| Longitude | -0.238951 |
Where is EN5 3JJ?
| Street | Rockways |
| Town/City | Barnet |
| Country | England |
| Postcode District | EN5 |
EN5 3JJ Elevation
Elevation or altitude of EN5 3JJ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 130m | 427ft |
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 | High Barnet |
|---|---|
| Constituency | Chipping Barnet |
House Prices
Sales of detached houses in EN5 3JJ
2022 18 MAR £1,165,000 |
2020 8 DEC £740,000 |
2020 13 OCT £1,155,000 |
2020 2 APR £1,450,000 |
2019 19 SEP £825,000 |
3, ROCKWAYS, BARNET, EN5 3JJ 2019 16 AUG £885,000 |
2017 19 OCT £910,000 |
23, ROCKWAYS, BARNET, EN5 3JJ 2017 24 MAR £1,045,000 |
2, ROCKWAYS, BARNET, EN5 3JJ 2015 7 AUG £680,000 |
2013 7 NOV £795,000 |
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 EN5 3JJ
| Brickfield Lane | Barnet Gate | 206m |
| Brickfield Lane | Barnet Gate | 221m |
| Glebe Lane | Arkley | 410m |
| Glebe Lane | Arkley | 421m |
| Rowley Green Road | Arkley | 710m |
Nearest railway stations to EN5 3JJ
| Elstree & Borehamwood Station | 3.1km |
| Mill Hill Broadway Station | 3.3km |
| New Barnet Station | 4.6km |
Broadband
Broadband access in EN5 3JJ (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 EN5 3JJ (2019 data)
Download
| Median download speed | 22.2Mbps |
| Average download speed | 23.8Mbps |
| Maximum download speed | 48.15Mbps |
Upload
| Median upload speed | 5.8Mbps |
| Average upload speed | 5.1Mbps |
| Maximum upload speed | 9.76Mbps |
Broadband limitations in EN5 3JJ (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% |
EN5 3JJ gas and electricity consumption
Estimated total energy consumption in EN5 3JJ by fuel type, 2015.
Gas
| Consumption (kWh) | 913,979 |
|---|---|
| Meter count | 34 |
| Mean (kWh/meter) | 26,882 |
| Median (kWh/meter) | 25,051 |
Electricity
| Consumption (kWh) | 188,747 |
|---|---|
| Meter count | 28 |
| Mean (kWh/meter) | 6,741 |
| Median (kWh/meter) | 6,110 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in EN5 3JJ, for 2015.
- Meter count: The total number of meters in EN5 3JJ.
- 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
21.8% of English postcodes are less deprived than EN5 3JJ:Food Standards Agency
Three nearest food hygiene ratings to EN5 3JJ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to EN5 3JJ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Barnet Gate | 17:00 | 11:45 | 182m |
| Rowley Green Lane | 17:00 | 11:45 | 544m |
| Hendon Wood Lane | 13:00 | 12:00 | 844m |
EN5 3JJ ITL and EN5 3JJ 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 EN5 3JJ:
| 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 |
EN5 3JJ 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 EN5 3JJ:
| Code | Name | |
|---|---|---|
| OA | E00001253 | |
| LSOA | E01000253 | Barnet 007B |
| MSOA | E02000030 | Barnet 007 |
Nearest postcodes to EN5 3JJ
| EN5 3JL | Wylo Drive | 92m |
| EN5 2AA | Barnet Gate Lane | 108m |
| EN5 3EL | Dingle Close | 128m |
| EN5 2AB | Barnet Gate Lane | 164m |
| EN5 3JZ | Barnet Road | 181m |
| EN5 3LE | Barnet Road | 198m |
| EN5 3HX | Windmill Lane | 219m |
| EN5 3HT | Rowley Lane | 229m |
| NW7 4HZ | Chantry Close | 232m |
| EN5 3HU | Windmill Lane | 239m |
- 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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