AL6 0DN lies on Warren Way in Welwyn. AL6 0DN is located in the Welwyn East electoral ward, within the local authority district of Welwyn Hatfield and the English Parliamentary constituency of Welwyn Hatfield. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 06K and the police force is Hertfordshire. This postcode has been in use since January 1980.


| Easting | 524570 |
| Northing | 215664 |
| Latitude | 51.825724 |
| Longitude | -0.193821 |
| Street | Warren Way |
| Town/City | Welwyn |
| Country | England |
| Postcode District | AL6 |
Elevation or altitude of AL6 0DN 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 | Welwyn East |
|---|---|
| Constituency | Welwyn Hatfield |
2025 18 MAR £872,000 |
2023 10 JAN £550,000 |
2021 29 JUN £795,000 |
2002 27 SEP £267,500 |
1999 25 FEB £142,500 |
➜ Welwyn Garden City house prices
| Welwyn North Railway Station (Welwyn North Station) | Digswell | 306m |
| Welwyn North Railway Station (Harmer Green Lane) | Digswell | 317m |
| Mornington (New Road) | Digswell | 507m |
| Mornington (New Road) | Digswell | 631m |
| Pumping Station (Bessemer Road) | Digswell Park | 666m |
| Welwyn North Station | 0.3km |
| Welwyn Garden City Station | 2.8km |
| Knebworth Station | 4.6km |
| 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
| Median download speed | 40.0Mbps |
| Average download speed | 39.9Mbps |
| Maximum download speed | 73.95Mbps |
| Median upload speed | 9.3Mbps |
| Average upload speed | 8.2Mbps |
| Maximum upload speed | 13.55Mbps |
| 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 AL6 0DN by fuel type, 2015.
| Consumption (kWh) | 447,619 |
|---|---|
| Meter count | 23 |
| Mean (kWh/meter) | 19,462 |
| Median (kWh/meter) | 19,242 |
| Consumption (kWh) | 84,823 |
|---|---|
| Meter count | 19 |
| Mean (kWh/meter) | 4,464 |
| Median (kWh/meter) | 4,580 |



➜ Get more ratings from the Food Standards Agency
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| New Disgwell P.o | 17:00 | 12:00 | 315m |
| Digswell | 17:00 | 12:00 | 685m |
| Harmer Green | 16:00 | 10:30 | 837m |
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 AL6 0DN:
| 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 |
| E07000241 | Welwyn Hatfield |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for AL6 0DN:
| Code | Name | |
|---|---|---|
| OA | E00121707 | |
| LSOA | E01023971 | Welwyn Hatfield 001D |
| MSOA | E02004980 | Welwyn Hatfield 001 |
| AL6 0DL | Warren Way | 59m |
| AL6 0DW | Foxley Grove | 122m |
| AL6 0DD | Cob Lane Close | 163m |
| AL6 0EA | Station Road | 177m |
| AL6 0DS | Woodside Road | 223m |
| AL6 0DY | Colyer Close | 229m |
| AL6 0DH | Warren Way | 231m |
| AL6 0DR | Woodside Road | 231m |
| AL6 0AT | Harmer Green Lane | 243m |
| AL6 0AS | Harmer Green Lane | 259m |