AL5 3EP lies on Roundwood Lane in Harpenden. AL5 3EP 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 | 511795 |
| Northing | 215123 |
| Latitude | 51.823561 |
| Longitude | -0.379281 |
| Street | Roundwood Lane |
| Town/City | Harpenden |
| Country | England |
| Postcode District | AL5 |
Elevation or altitude of AL5 3EP as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 130m | 427ft |
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 2 JUL £1,300,000 |
2022 18 MAR £1,325,000 |
56, ROUNDWOOD LANE, HARPENDEN, AL5 3EP 2021 26 MAY £1,305,000 |
2011 6 APR £722,500 |
50, ROUNDWOOD LANE, HARPENDEN, AL5 3EP 2010 5 JAN £595,000 |
2004 11 JUN £510,000 |
2002 12 DEC £475,000 |
64, ROUNDWOOD LANE, HARPENDEN, AL5 3EP 1998 21 DEC £265,500 |
62, ROUNDWOOD LANE, HARPENDEN, AL5 3EP 1998 28 AUG £250,000 |
68, ROUNDWOOD LANE, HARPENDEN, AL5 3EP 1998 12 AUG £324,000 |
| Roundwood Park School (Roundwood Park) | Harpenden | 694m |
| Ridgewood Drive (Luton Road) | Harpenden | 707m |
| Ridgewood Drive (Luton Road) | Harpenden | 722m |
| Farm Avenue (Luton Road) | Harpenden | 732m |
| Farm Avenue (Luton Road) | Harpenden | 741m |
| Harpenden Station | 2.2km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 60.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 100.0Mbps |
| Average download speed | 118.3Mbps |
| Maximum download speed | 350.00Mbps |
| Median upload speed | 5.5Mbps |
| Average upload speed | 7.9Mbps |
| 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 AL5 3EP by fuel type, 2015.
| Consumption (kWh) | 225,913 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 22,591 |
| Median (kWh/meter) | 20,002 |
| Consumption (kWh) | 58,026 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 5,803 |
| Median (kWh/meter) | 4,849 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Roundwood Lane | 17:00 | 11:45 | 341m |
| Ridgewood Drive | 17:00 | 11:45 | 669m |
| Park Rise | 17:00 | 11:30 | 697m |
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 3EP:
| 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 3EP:
| Code | Name | |
|---|---|---|
| OA | E00120308 | |
| LSOA | E01023691 | St Albans 001B |
| MSOA | E02004924 | St Albans 001 |
| AL5 3EW | Haslingden Close | 82m |
| AL5 3EN | Ashley Gardens | 85m |
| AL5 3EY | Ashley Gardens | 137m |
| AL5 3EX | Roundwood Lane | 144m |
| AL5 3ED | Wood End Road | 198m |
| AL5 3ES | Falconers Field | 198m |
| AL5 3EL | Brackendale Grove | 200m |
| AL5 3BS | Roundwood Lane | 251m |
| AL5 3EJ | Brackendale Grove | 252m |
| AL5 3EE | Wood End Road | 255m |