AL5 3NL lies on Ridgewood Drive in Harpenden. AL5 3NL is located in the Harpenden North & Rural electoral ward, within the local authority district of St Albans and the English Parliamentary constituency of Hitchin and Harpenden. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 06N and the police force is Hertfordshire. This postcode has been in use since April 1987.


| Easting | 512237 |
| Northing | 215557 |
| Latitude | 51.827366 |
| Longitude | -0.372755 |
| Street | Ridgewood Drive |
| Town/City | Harpenden |
| Country | England |
| Postcode District | AL5 |
Elevation or altitude of AL5 3NL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 120m | 394ft |
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 | Harpenden North & Rural |
|---|---|
| Constituency | Hitchin And Harpenden |
2022 20 DEC £870,000 |
3, RIDGEWOOD DRIVE, HARPENDEN, AL5 3NL 2014 2 JUL £750,000 |
2007 21 SEP £565,000 |
1, RIDGEWOOD DRIVE, HARPENDEN, AL5 3NL 2002 20 JUN £470,000 |
1, RIDGEWOOD DRIVE, HARPENDEN, AL5 3NL 1996 1 OCT £214,000 |
| Ridgewood Drive (Luton Road) | Harpenden | 104m |
| Ridgewood Drive (Luton Road) | Harpenden | 107m |
| Roundwood Lane (Luton Road) | Harpenden | 382m |
| Roundwood Lane (Luton Road) | Harpenden | 395m |
| Farm Avenue (Luton Road) | Harpenden | 431m |
| Harpenden Station | 2km |
| Luton Airport Parkway Station | 5.3km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 66.7% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| 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% |


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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Ridgewood Drive | 17:00 | 11:45 | 53m |
| Roundwood Lane | 17:00 | 11:45 | 295m |
| Luton Road P.o. | 18:00 | 12:00 | 611m |
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 AL5 3NL:
| 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 |
| E07000240 | St Albans |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for AL5 3NL:
| Code | Name | |
|---|---|---|
| OA | E00120322 | |
| LSOA | E01023691 | St Albans 001B |
| MSOA | E02004924 | St Albans 001 |
| AL5 3LA | Ridgewood Drive | 35m |
| AL5 3NN | Ridgewood Gardens | 66m |
| AL5 3LE | Ridgewood Drive | 78m |
| AL5 3LU | Ridge Avenue | 102m |
| AL5 3LN | Luton Road | 114m |
| AL5 3LG | Mayfield Close | 118m |
| AL5 3DE | Luton Road | 141m |
| AL5 3LQ | Wells Close | 163m |
| AL5 3LL | High Ridge | 180m |
| AL5 3LT | Ridge Avenue | 205m |