HP4 1AD lies on High Street in Berkhamsted. HP4 1AD is located in the Berkhamsted East electoral ward, within the local authority district of Dacorum and the English Parliamentary constituency of South West Hertfordshire. 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 | 499011 |
| Northing | 207886 |
| Latitude | 51.760923 |
| Longitude | -0.566769 |
| Street | High Street |
| Town/City | Berkhamsted |
| Country | England |
| Postcode District | HP4 |
Elevation or altitude of HP4 1AD as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 110m | 361ft |
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 | Berkhamsted East |
|---|---|
| Constituency | South West Hertfordshire |
BECKETT HOUSE, 207 - 209, HIGH STREET, BERKHAMSTED, HP4 1AD 2015 6 JAN £450,000 |
193A, HIGH STREET, BERKHAMSTED, HP4 1AD 2006 14 JUN £690,000 |
197B, HIGH STREET, BERKHAMSTED, HP4 1AD 2001 7 FEB £249,950 |
| Kings Road (High Street) | Berkhamsted | 41m |
| Kings Road (High Street) | Berkhamsted | 64m |
| High Street (Lower Kings Road) | Berkhamsted | 136m |
| Town Hall (High Street) | Berkhamsted | 170m |
| Town Hall (High Street) | Berkhamsted | 177m |
| Berkhamsted Station | 0.4km |
| Tring Station | 5.9km |
| 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 | 49.9Mbps |
| Average download speed | 59.1Mbps |
| Maximum download speed | 200.00Mbps |
| Median upload speed | 1.3Mbps |
| Average upload speed | 9.5Mbps |
| 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 HP4 1AD by fuel type, 2015.
| Consumption (kWh) | 132,261 |
|---|---|
| Meter count | 8 |
| Mean (kWh/meter) | 16,533 |
| Median (kWh/meter) | 8,973 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Bank Box | 17:30 | 11:45 | 60m |
| 268 High Street P.o. | 17:30 | 11:30 | 103m |
| Waitrose | 17:00 | 12:00 | 124m |
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 HP4 1AD:
| 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 |
| E07000096 | Dacorum |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for HP4 1AD:
| Code | Name | |
|---|---|---|
| OA | E00118712 | |
| LSOA | E01023368 | Dacorum 014D |
| MSOA | E02004869 | Dacorum 014 |
| HP4 1AG | High Street | 49m |
| HP4 1FD | High Street | 67m |
| HP4 1AF | Elm Grove | 67m |
| HP4 3ED | Cowper Road | 72m |
| HP4 1AQ | High Street | 82m |
| HP4 3DD | Torrington Road | 90m |
| HP4 1AY | High Street | 90m |
| HP4 1AE | Elm Grove | 104m |
| HP4 3DA | Cowper Road | 108m |
| HP4 2AE | Lower Kings Road | 120m |