AL6 0TS lies on Mardley Hill in Welwyn. AL6 0TS 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 | 525167 |
| Northing | 218241 |
| Latitude | 51.848749 |
| Longitude | -0.184232 |
| Street | Mardley Hill |
| Town/City | Welwyn |
| Country | England |
| Postcode District | AL6 |
Elevation or altitude of AL6 0TS as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 110m | 361ft |
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 |
2016 29 FEB £684,000 |
2010 4 NOV £520,000 |
22, MARDLEY HILL, WELWYN, AL6 0TS 2007 28 JUN £555,000 |
2006 22 SEP £470,000 |
20, MARDLEY HILL, WELWYN, AL6 0TS 2006 27 JAN £740,000 |
2005 21 FEB £365,000 |
2004 6 MAY £450,000 |
2000 24 OCT £190,000 |
24, MARDLEY HILL, WELWYN, AL6 0TS 2000 28 JUL £380,000 |
20, MARDLEY HILL, WELWYN, AL6 0TS 2000 15 MAR £250,000 |
| The Drive (Mardley Hill) | Mardley Hill | 138m |
| The Drive (Mardley Hill) | Mardley Hill | 158m |
| Mardley Avenue (Mardley Hill) | Mardley Hill | 457m |
| Mardley Avenue (Mardley Hill) | Mardley Hill | 481m |
| Oak Road (Mardleybury Road) | Woolmer Green | 496m |
| Knebworth Station | 2km |
| Welwyn North Station | 2.9km |
| Watton-at-Stone 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 | 30.5Mbps |
| Average download speed | 28.5Mbps |
| Maximum download speed | 49.25Mbps |
| Median upload speed | 6.1Mbps |
| Average upload speed | 5.8Mbps |
| Maximum upload speed | 8.82Mbps |
| 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 0TS by fuel type, 2015.
| Consumption (kWh) | 166,333 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 27,722 |
| Median (kWh/meter) | 24,987 |
| Consumption (kWh) | 32,664 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 5,444 |
| Median (kWh/meter) | 5,550 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Mardley Hill | 16:00 | 07:45 | 248m |
| Woolmer Green | 17:00 | 09:30 | 446m |
| Oak Road | 16:45 | 09:30 | 518m |
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 0TS:
| 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 0TS:
| Code | Name | |
|---|---|---|
| OA | E00121691 | |
| LSOA | E01023965 | Welwyn Hatfield 001A |
| MSOA | E02004980 | Welwyn Hatfield 001 |
| AL6 0TR | The Drive | 92m |
| AL6 0TP | Heath Road | 129m |
| SG3 6JS | London Road | 129m |
| AL6 0TW | The Drive | 131m |
| AL6 0SZ | Scarff Close | 143m |
| AL6 0TN | Mardley Hill | 183m |
| SG3 6QT | Twin Foxes | 207m |
| AL6 0TT | Mardley Hill | 212m |
| AL6 0UR | Mardley Dell | 222m |
| AL6 0TX | Mardley Heights | 223m |