HP4 3LZ maps, stats, and open data
HP4 3LZ lies on Graemesdyke Road in Berkhamsted. HP4 3LZ is located in the Berkhamsted West 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.
HP4 3LZ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
HP4 3LZ geodata
| Easting | 498329 |
| Northing | 207431 |
| Latitude | 51.756946 |
| Longitude | -0.576800 |
Where is HP4 3LZ?
| Street | Graemesdyke Road |
| Town/City | Berkhamsted |
| Country | England |
| Postcode District | HP4 |
HP4 3LZ Elevation
Elevation or altitude of HP4 3LZ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 160m | 525ft |
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 | Berkhamsted West |
|---|---|
| Constituency | South West Hertfordshire |
House Prices
Sales of detached houses in HP4 3LZ
COPSEM HOUSE, GRAEMESDYKE ROAD, BERKHAMSTED, HP4 3LZ 2021 22 APR £1,750,000 |
2019 2 MAY £1,070,000 |
NONSUCH, GRAEMESDYKE ROAD, BERKHAMSTED, HP4 3LZ 2018 18 JUL £1,200,000 |
2012 27 JUL £765,000 |
2012 2 APR £1,500,000 |
COPSEM HOUSE, GRAEMESDYKE ROAD, BERKHAMSTED, HP4 3LZ 2007 3 AUG £1,220,000 |
RED LODGE, GRAEMESDYKE ROAD, BERKHAMSTED, HP4 3LZ 2007 30 JAN £1,315,000 |
2004 23 JUL £965,000 |
MILLEN HOUSE, GRAEMESDYKE ROAD, BERKHAMSTED, HP4 3LZ 1999 2 NOV £625,000 |
MILLEN HOUSE, GRAEMESDYKE ROAD, BERKHAMSTED, HP4 3LZ 1996 7 MAY £365,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to HP4 3LZ
| Orchard Avenue | Shootersway | 444m |
| Orchard Avenue | Shootersway | 502m |
| Ridgeway | Shootersway | 542m |
| Finch Road | Shootersway | 557m |
| Queens Road (Shrublands Road) | Shootersway | 594m |
Nearest railway stations to HP4 3LZ
| Berkhamsted Station | 1.2km |
| Tring Station | 5.8km |
Broadband
Broadband access in HP4 3LZ (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 | 70.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in HP4 3LZ (2019 data)
Download
| Median download speed | 79.0Mbps |
| Average download speed | 86.1Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 10.6Mbps |
| Average upload speed | 10.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in HP4 3LZ (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% |
HP4 3LZ gas and electricity consumption
Estimated total energy consumption in HP4 3LZ by fuel type, 2015.
Gas
| Consumption (kWh) | 298,378 |
|---|---|
| Meter count | 8 |
| Mean (kWh/meter) | 37,297 |
| Median (kWh/meter) | 33,162 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in HP4 3LZ, for 2015.
- Meter count: The total number of meters in HP4 3LZ.
- 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
Food Standards Agency
Three nearest food hygiene ratings to HP4 3LZ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to HP4 3LZ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Graemesdyke | 17:15 | 11:15 | 80m |
| Greenway | 17:15 | 10:30 | 305m |
| Kings Road | 17:30 | 10:30 | 395m |
HP4 3LZ ITL and HP4 3LZ 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 HP4 3LZ:
| 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 |
HP4 3LZ 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 HP4 3LZ:
| Code | Name | |
|---|---|---|
| OA | E00118724 | |
| LSOA | E01023372 | Dacorum 012D |
| MSOA | E02004867 | Dacorum 012 |
Nearest postcodes to HP4 3LZ
| HP4 3LW | Red Lodge Gardens | 57m |
| HP4 3LU | Kilfillan Park | 114m |
| HP4 3LN | Hillmead | 114m |
| HP4 3JB | Cross Oak Road | 155m |
| HP4 3XZ | Oaklands | 168m |
| HP4 3BS | Kingsdale Road | 171m |
| HP4 3YF | Graemesdyke Road | 181m |
| HP4 3JN | Cross Oak Road | 195m |
| HP4 3YE | Graemesdyke Road | 203m |
| HP4 3NA | Cross Oak Road | 208m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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