AL6 0AS lies on Harmer Green Lane in Welwyn. AL6 0AS 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 | 524820 |
| Northing | 215730 |
| Latitude | 51.826261 |
| Longitude | -0.190172 |
| Street | Harmer Green Lane |
| Town/City | Welwyn |
| Country | England |
| Postcode District | AL6 |
Elevation or altitude of AL6 0AS 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 |
33, HARMER GREEN LANE, WELWYN, AL6 0AS 2025 13 MAR £1,310,000 |
2013 4 OCT £850,000 |
23, HARMER GREEN LANE, WELWYN, AL6 0AS 2013 28 AUG £840,000 |
35, HARMER GREEN LANE, WELWYN, AL6 0AS 2013 8 FEB £735,000 |
27, HARMER GREEN LANE, WELWYN, AL6 0AS 2011 21 OCT £776,000 |
2009 25 JUN £625,000 |
2004 2 APR £625,000 |
31, HARMER GREEN LANE, WELWYN, AL6 0AS 2001 5 DEC £487,500 |
1997 28 AUG £380,000 |
➜ Welwyn Garden City house prices
| Mornington (New Road) | Digswell | 276m |
| Welwyn North Railway Station (Welwyn North Station) | Digswell | 324m |
| Welwyn North Railway Station (Harmer Green Lane) | Digswell | 358m |
| Mornington (New Road) | Digswell | 379m |
| New Road | Harmer Green | 586m |
| Welwyn North Station | 0.3km |
| Welwyn Garden City Station | 3km |
| Knebworth Station | 4.5km |
| 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 | 57.0Mbps |
| Average download speed | 47.0Mbps |
| Maximum download speed | 80.00Mbps |
| Median upload speed | 14.8Mbps |
| Average upload speed | 12.0Mbps |
| Maximum upload speed | 20.00Mbps |
| 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 0AS by fuel type, 2015.
| Consumption (kWh) | 283,683 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 25,789 |
| Median (kWh/meter) | 27,485 |
| Consumption (kWh) | 61,855 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 6,873 |
| Median (kWh/meter) | 7,479 |



➜ Get more ratings from the Food Standards Agency
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| New Disgwell P.o | 17:00 | 12:00 | 353m |
| Harmer Green | 16:00 | 10:30 | 589m |
| Digswell | 17:00 | 12:00 | 734m |
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 0AS:
| 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 0AS:
| Code | Name | |
|---|---|---|
| OA | E00121708 | |
| LSOA | E01023971 | Welwyn Hatfield 001D |
| MSOA | E02004980 | Welwyn Hatfield 001 |
| AL6 0AT | Harmer Green Lane | 113m |
| AL6 0AQ | New Road | 169m |
| AL6 0BE | Harmer Dell | 197m |
| AL6 0DL | Warren Way | 209m |
| AL6 0AR | Sharmans Close | 226m |
| AL6 0BQ | The Dell | 257m |
| AL6 0DN | Warren Way | 259m |
| AL6 0EA | Station Road | 264m |
| AL6 0AH | New Road | 269m |
| AL6 0DD | Cob Lane Close | 279m |