AL5 3LJ lies on Ridgewood Drive in Harpenden. AL5 3LJ 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 January 1980.


| Easting | 512047 |
| Northing | 215410 |
| Latitude | 51.826083 |
| Longitude | -0.375558 |
| Street | Ridgewood Drive |
| Town/City | Harpenden |
| Country | England |
| Postcode District | AL5 |
Elevation or altitude of AL5 3LJ 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 |
2025 12 MAY £1,450,000 |
2023 16 MAY £1,010,000 |
2019 11 JUL £1,325,000 |
2014 10 DEC £800,000 |
2013 24 MAY £680,000 |
2013 23 APR £785,000 |
2012 4 DEC £745,000 |
2009 9 DEC £570,000 |
39, RIDGEWOOD DRIVE, HARPENDEN, AL5 3LJ 2004 21 SEP £588,000 |
39, RIDGEWOOD DRIVE, HARPENDEN, AL5 3LJ 2001 17 AUG £385,000 |
| Ridgewood Drive (Luton Road) | Harpenden | 335m |
| Ridgewood Drive (Luton Road) | Harpenden | 346m |
| Farm Avenue (Luton Road) | Harpenden | 454m |
| Farm Avenue (Luton Road) | Harpenden | 486m |
| Roundwood Lane (Luton Road) | Harpenden | 504m |
| Harpenden Station | 2.1km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 37.5% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 80.0Mbps |
| Average download speed | 96.3Mbps |
| Maximum download speed | 200.00Mbps |
| Median upload speed | 20.0Mbps |
| Average upload speed | 17.5Mbps |
| 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 AL5 3LJ by fuel type, 2015.
| Consumption (kWh) | 160,672 |
|---|---|
| Meter count | 8 |
| Mean (kWh/meter) | 20,084 |
| Median (kWh/meter) | 20,466 |
| Consumption (kWh) | 38,587 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 6,431 |
| Median (kWh/meter) | 7,474 |


➜ Get more ratings from the Food Standards Agency
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Roundwood Lane | 17:00 | 11:45 | 111m |
| Ridgewood Drive | 17:00 | 11:45 | 288m |
| Park Rise | 17:00 | 11:30 | 603m |
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 3LJ:
| 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 3LJ:
| Code | Name | |
|---|---|---|
| OA | E00120308 | |
| LSOA | E01023691 | St Albans 001B |
| MSOA | E02004924 | St Albans 001 |
| AL5 3LH | Ridgewood Drive | 43m |
| AL5 3BY | Woodlands | 63m |
| AL5 3BD | Hanover Grange | 65m |
| AL5 3HH | Tuffnells Way | 68m |
| AL5 3LL | High Ridge | 90m |
| AL5 3BX | 110m | |
| AL5 3EB | Wood End Road | 126m |
| AL5 3HJ | Tuffnells Way | 137m |
| AL5 3LG | Mayfield Close | 137m |
| AL5 3BS | Roundwood Lane | 166m |