AL5 4NH maps, stats, and open data
AL5 4NH lies on Coldharbour Lane in Harpenden. AL5 4NH 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.
AL5 4NH geodata
| Easting | 514080 |
| Northing | 215695 |
| Latitude | 51.828234 |
| Longitude | -0.345978 |
Where is AL5 4NH?
| Street | Coldharbour Lane |
| Town/City | Harpenden |
| Country | England |
| Postcode District | AL5 |
AL5 4NH Elevation
Elevation or altitude of AL5 4NH 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.
Politics
| Ward | Harpenden North & Rural |
|---|---|
| Constituency | Hitchin And Harpenden |
House Prices
Sales of detached houses in AL5 4NH
76, COLDHARBOUR LANE, HARPENDEN, AL5 4NH 2001 10 MAY £106,500 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to AL5 4NH
| Willoughby Road | Harpenden | 161m |
| Porters Hill (Lower Luton Road) | Batford | 187m |
| Porters Hill (Lower Luton Road) | Batford | 218m |
| Willoughby Road | Harpenden | 227m |
| Willow Way (Porters Hill) | Batford | 252m |
Nearest railway stations to AL5 4NH
| Harpenden Station | 1.6km |
| Luton Airport Parkway Station | 6km |
Broadband
Broadband access in AL5 4NH (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in AL5 4NH (2019 data)
Download
| Median download speed | 14.9Mbps |
| Average download speed | 54.9Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 1.2Mbps |
| Average upload speed | 5.8Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in AL5 4NH (2020 data)
| 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% |
AL5 4NH gas and electricity consumption
Estimated total energy consumption in AL5 4NH by fuel type, 2015.
Gas
| Consumption (kWh) | 171,819 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 8,591 |
| Median (kWh/meter) | 7,841 |
Electricity
| Consumption (kWh) | 48,968 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 2,448 |
| Median (kWh/meter) | 2,017 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in AL5 4NH, for 2015.
- Meter count: The total number of meters in AL5 4NH.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
2.9% of English postcodes are less deprived than AL5 4NH:Food Standards Agency
Three nearest food hygiene ratings to AL5 4NH (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to AL5 4NH
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Willoughby | 18:30 | 12:15 | 271m |
| Westfield Road | 17:00 | 11:45 | 390m |
| Noke Shot | 17:45 | 12:00 | 441m |
Environment
| Risk of AL5 4NH flooding from rivers and sea | Medium |
AL5 4NH ITL and AL5 4NH LAU
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 4NH:
| 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 |
AL5 4NH census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for AL5 4NH:
| Code | Name | |
|---|---|---|
| OA | E00120318 | |
| LSOA | E01023693 | St Albans 001D |
| MSOA | E02004924 | St Albans 001 |
Nearest postcodes to AL5 4NH
| AL5 4NQ | Coldharbour Lane | 52m |
| AL5 5EJ | Riverbanks Close | 86m |
| AL5 4NG | Lea Walk | 93m |
| AL5 4PD | Willoughby Road | 142m |
| AL5 5JG | St Martins Close | 148m |
| AL5 4GX | Iris Close | 150m |
| AL5 4NF | Coldharbour Lane | 155m |
| AL5 4NB | Hyde Close | 164m |
| AL5 4PE | Willoughby Road | 186m |
| AL5 5JJ | Barley Rise | 191m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
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