AL6 0UE lies on Mardley Hill in Welwyn. AL6 0UE 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 | 524849 |
| Northing | 217806 |
| Latitude | 51.844911 |
| Longitude | -0.189003 |
| Street | Mardley Hill |
| Town/City | Welwyn |
| Country | England |
| Postcode District | AL6 |
Elevation or altitude of AL6 0UE as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 90m | 295ft |
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 |
2020 9 OCT £456,000 |
17, MARDLEY HILL, WELWYN, AL6 0UE 2016 18 APR £600,000 |
2014 30 APR £480,000 |
19, MARDLEY HILL, WELWYN, AL6 0UE 2013 14 JUN £490,000 |
2011 6 MAY £425,000 |
3, MARDLEY HILL, WELWYN, AL6 0UE 2001 21 SEP £249,000 |
1997 31 JAN £134,000 |
| Mardley Avenue (Mardley Hill) | Mardley Hill | 70m |
| Mardley Avenue (Mardley Hill) | Mardley Hill | 87m |
| The Drive (Mardley Hill) | Mardley Hill | 382m |
| The Drive (Mardley Hill) | Mardley Hill | 401m |
| The North Star Ph (Great North Road) | Mardley Hill | 420m |
| Welwyn North Station | 2.4km |
| Knebworth Station | 2.4km |
| Watton-at-Stone Station | 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 | 55.0Mbps |
| Average download speed | 62.8Mbps |
| Maximum download speed | 80.00Mbps |
| Median upload speed | 15.0Mbps |
| Average upload speed | 13.9Mbps |
| 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 0UE by fuel type, 2015.
| Consumption (kWh) | 252,436 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 28,048 |
| Median (kWh/meter) | 26,783 |
| Consumption (kWh) | 28,906 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 4,818 |
| Median (kWh/meter) | 5,063 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Oaklands Rise | 16:00 | 08:00 | 257m |
| Mardley Hill | 16:00 | 07:45 | 290m |
| Oaklands | 16:15 | 12:00 | 478m |
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 0UE:
| 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 0UE:
| Code | Name | |
|---|---|---|
| OA | E00121695 | |
| LSOA | E01023965 | Welwyn Hatfield 001A |
| MSOA | E02004980 | Welwyn Hatfield 001 |
| AL6 0UG | Marlborough Close | 99m |
| AL6 0UJ | Larch Lane | 120m |
| AL6 0UQ | Lower Mardley Hill | 134m |
| AL6 0TQ | Roundabout Lane | 137m |
| AL6 0TL | Hangmans Lane | 142m |
| AL6 0TJ | Hangmans Lane | 143m |
| AL6 0TH | Roundabout Lane | 152m |
| AL6 0UD | Mardley Avenue | 160m |
| AL6 0UH | Robbery Bottom Lane | 170m |
| AL6 0TF | Briary Wood Lane | 183m |