AL5 5NP lies on Gilpin Green in Harpenden. AL5 5NP is located in the Harpenden West 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 | 514224 |
| Northing | 214136 |
| Latitude | 51.814193 |
| Longitude | -0.344403 |
| Street | Gilpin Green |
| Town/City | Harpenden |
| Country | England |
| Postcode District | AL5 |
Elevation or altitude of AL5 5NP 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 West |
|---|---|
| Constituency | Hitchin And Harpenden |
51, GILPIN GREEN, HARPENDEN, AL5 5NP 2017 17 FEB £955,000 |
43, GILPIN GREEN, HARPENDEN, AL5 5NP 2001 30 MAR £350,000 |
| Gilpin Green (Crabtree Lane) | Harpenden | 168m |
| Spenser Road (Milton Road) | Harpenden | 276m |
| Spenser Road (Milton Road) | Harpenden | 280m |
| The Cedars (Milton Road) | Harpenden | 297m |
| Chesterton Avenue (Aldwickbury Crescent) | Harpenden | 317m |
| Harpenden Station | 0.5km |
| 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
| Median download speed | 50.0Mbps |
| Average download speed | 59.4Mbps |
| Maximum download speed | 200.00Mbps |
| Median upload speed | 9.1Mbps |
| Average upload speed | 8.0Mbps |
| 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 5NP by fuel type, 2015.
| Consumption (kWh) | 402,344 |
|---|---|
| Meter count | 26 |
| Mean (kWh/meter) | 15,475 |
| Median (kWh/meter) | 11,802 |
| Consumption (kWh) | 61,142 |
|---|---|
| Meter count | 22 |
| Mean (kWh/meter) | 2,779 |
| Median (kWh/meter) | 2,635 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Shakespeareroad | 17:45 | 12:00 | 227m |
| Topstreet Way | 17:45 | 12:15 | 290m |
| Brampton Close | 17:45 | 12:00 | 413m |
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 5NP:
| 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 5NP:
| Code | Name | |
|---|---|---|
| OA | E00120356 | |
| LSOA | E01023702 | St Albans 003D |
| MSOA | E02004926 | St Albans 003 |
| AL5 5NL | Cowper Road | 81m |
| AL5 5NR | Gilpin Green | 92m |
| AL5 5PL | Overstone Road | 104m |
| AL5 5PX | Crabtree Lane | 137m |
| AL5 5NN | Spenser Road | 138m |
| AL5 5PE | Eliot Place | 141m |
| AL5 5NJ | Cowper Road | 155m |
| AL5 5NW | Spenser Road | 160m |
| AL5 5NH | Cowper Road | 186m |
| AL5 5NS | Crabtree Lane | 200m |