AL6 9NW lies on Oakhill Drive in Welwyn. AL6 9NW is located in the Codicote electoral ward, within the local authority district of North Hertfordshire and the English Parliamentary constituency of Stevenage. 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 | 522495 |
| Northing | 216731 |
| Latitude | 51.835764 |
| Longitude | -0.223562 |
| Street | Oakhill Drive |
| Town/City | Welwyn |
| Country | England |
| Postcode District | AL6 |
Elevation or altitude of AL6 9NW as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 80m | 262ft |
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 | Codicote |
|---|---|
| Constituency | Stevenage |
1, OAKHILL DRIVE, WELWYN, AL6 9NW 2026 9 FEB £840,000 |
FULLINGS, 22, OAKHILL DRIVE, WELWYN, AL6 9NW 2024 5 JAN £1,447,500 |
2022 21 OCT £1,310,000 |
27, OAKHILL DRIVE, WELWYN, AL6 9NW 2022 17 JAN £900,000 |
14, OAKHILL DRIVE, WELWYN, AL6 9NW 2020 21 OCT £820,000 |
9, OAKHILL DRIVE, WELWYN, AL6 9NW 2019 25 OCT £687,950 |
2017 1 SEP £870,000 |
2017 17 AUG £741,000 |
16, OAKHILL DRIVE, WELWYN, AL6 9NW 2017 16 AUG £750,000 |
26, OAKHILL DRIVE, WELWYN, AL6 9NW 2017 30 JUN £870,000 |
| The Vineyards (Codicote Road) | Welwyn | 329m |
| Reynards Road (Codicote Road) | Danesbury | 397m |
| The Vineyards (Codicote Road) | Welwyn | 404m |
| Reynards Road (Codicote Road) | Danesbury | 422m |
| Wilga Road | Welwyn | 533m |
| Welwyn North Station | 2.6km |
| Welwyn Garden City Station | 4.1km |
| Knebworth Station | 4.3km |
| 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 | 34.5Mbps |
| Average download speed | 33.0Mbps |
| Maximum download speed | 55.00Mbps |
| Median upload speed | 7.1Mbps |
| Average upload speed | 6.3Mbps |
| Maximum upload speed | 11.79Mbps |
| 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 9NW by fuel type, 2015.
| Consumption (kWh) | 910,806 |
|---|---|
| Meter count | 35 |
| Mean (kWh/meter) | 26,023 |
| Median (kWh/meter) | 25,877 |
| Consumption (kWh) | 198,095 |
|---|---|
| Meter count | 34 |
| Mean (kWh/meter) | 5,826 |
| Median (kWh/meter) | 5,206 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Oakhill Drive | 17:00 | 12:00 | 194m |
| Carleton Rise | 17:00 | 12:00 | 551m |
| Codicote Road | 16:00 | 07:30 | 569m |
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 9NW:
| 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 |
| E07000099 | North Hertfordshire |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for AL6 9NW:
| Code | Name | |
|---|---|---|
| OA | E00119837 | |
| LSOA | E01023595 | North Hertfordshire 015A |
| MSOA | E02004923 | North Hertfordshire 015 |
| AL6 9NS | Fulling Mill Lane | 171m |
| AL6 9NN | Kimpton Road | 178m |
| AL6 9NP | Fulling Mill Lane | 254m |
| AL6 9NR | Old Nursery Way | 306m |
| AL6 9NL | Linces Farm Cottages | 330m |
| AL6 9TU | Codicote Road | 372m |
| AL6 9NQ | Codicote Road | 453m |
| AL6 9RG | Carleton Rise | 472m |
| AL6 9TT | Codicote Road | 501m |
| AL6 9RQ | Carleton Rise | 508m |