WD6 3JJ lies on Hartfield Avenue in Elstree, Borehamwood. WD6 3JJ is located in the Elstree electoral ward, within the local authority district of Hertsmere and the English Parliamentary constituency of Hertsmere. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 06N and the police force is Hertfordshire. This postcode has been in use since January 1980.


| Easting | 519077 |
| Northing | 195886 |
| Latitude | 51.649168 |
| Longitude | -0.280272 |
| Street | Hartfield Avenue |
| Locality | Elstree |
| Town/City | Borehamwood |
| Country | England |
| Postcode District | WD6 |
Elevation or altitude of WD6 3JJ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 100m | 328ft |
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.
| Ward | Elstree |
|---|---|
| Constituency | Hertsmere |
97, HARTFIELD AVENUE, ELSTREE, BOREHAMWOOD, WD6 3JJ 2022 26 MAY £995,000 |
2022 11 APR £1,012,000 |
2015 6 NOV £840,000 |
2007 2 JUL £540,000 |
97, HARTFIELD AVENUE, ELSTREE, BOREHAMWOOD, WD6 3JJ 1995 10 NOV £300,000 |
| Deacon's Hill Road (Allum Lane) | Borehamwood | 399m |
| Deacon's Hill Road (Allum Lane) | Borehamwood | 443m |
| Elstree & Borehamwood Railway Station (Station Road) | Borehamwood | 447m |
| Elstree & Borehamwood Railway Station (Station Road) | Borehamwood | 462m |
| Barham Avenue (Allum Lane) | Borehamwood | 462m |
| Elstree & Borehamwood Station | 0.4km |
| Mill Hill Broadway Station | 4.6km |
| Radlett Station | 4.8km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 96.8% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 59.6Mbps |
| Average download speed | 73.1Mbps |
| Maximum download speed | 200.00Mbps |
| Median upload speed | 9.8Mbps |
| Average upload speed | 8.7Mbps |
| Maximum upload speed | 15.51Mbps |
| 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% |
Estimated total energy consumption in WD6 3JJ by fuel type, 2015.
| Consumption (kWh) | 749,167 |
|---|---|
| Meter count | 31 |
| Mean (kWh/meter) | 24,167 |
| Median (kWh/meter) | 22,699 |
| Consumption (kWh) | 182,096 |
|---|---|
| Meter count | 30 |
| Mean (kWh/meter) | 6,070 |
| Median (kWh/meter) | 6,464 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Deaconshill Road | 17:30 | 11:30 | 438m |
| Barham Avenue | 17:30 | 11:30 | 443m |
| Borehamwood Station | 17:30 | 11:30 | 466m |
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 WD6 3JJ:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH2 | Bedfordshire and Hertfordshire |
| ITL 3 Code | Name |
| TLH23 | Hertfordshire CC |
| LAU 1 Code | Name |
| E07000098 | Hertsmere |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for WD6 3JJ:
| Code | Name | |
|---|---|---|
| OA | E00119692 | |
| LSOA | E01023565 | Hertsmere 010C |
| MSOA | E02004905 | Hertsmere 010 |
| WD6 3LD | Lakeside Court | 86m |
| WD6 3HZ | Deacons Hill Road | 103m |
| WD6 3JN | Berkeley Close | 103m |
| WD6 3JL | Hartfield Avenue | 109m |
| WD6 3JW | Cavendish Crescent | 142m |
| WD6 3JH | Ascot Close | 163m |
| WD6 3LH | Deacons Hill Road | 198m |
| WD6 3HY | Deacons Hill Road | 225m |
| WD6 3JD | Hartfield Close | 230m |
| WD6 3JU | The Rise | 232m |