HP4 3BL maps, stats, and open data
HP4 3BL lies on Ashlyns Road in Berkhamsted. HP4 3BL 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 3BL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
HP4 3BL geodata
| Easting | 498686 |
| Northing | 207303 |
| Latitude | 51.755740 |
| Longitude | -0.571642 |
Where is HP4 3BL?
| Street | Ashlyns Road |
| Town/City | Berkhamsted |
| Country | England |
| Postcode District | HP4 |
HP4 3BL Elevation
Elevation or altitude of HP4 3BL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 140m | 459ft |
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 3BL
35, ASHLYNS ROAD, BERKHAMSTED, HP4 3BL 2025 5 DEC £1,050,000 |
2023 28 SEP £1,312,500 |
2021 5 FEB £1,260,000 |
THE ORCHID HOUSE, 35A, ASHLYNS ROAD, BERKHAMSTED, HP4 3BL 2019 12 JUL £1,300,000 |
BOSK HOUSE, 37, ASHLYNS ROAD, BERKHAMSTED, HP4 3BL 2017 3 JUL £1,300,000 |
THE LAWNS, 37A, ASHLYNS ROAD, BERKHAMSTED, HP4 3BL 2017 19 MAY £1,320,000 |
THE ORCHID HOUSE, 35A, ASHLYNS ROAD, BERKHAMSTED, HP4 3BL 2017 19 APR £1,315,000 |
41, ASHLYNS ROAD, BERKHAMSTED, HP4 3BL 2017 17 MAR £1,550,000 |
THE AUBREYS, 39, ASHLYNS ROAD, BERKHAMSTED, HP4 3BL 2003 12 DEC £250,000 |
47, ASHLYNS ROAD, BERKHAMSTED, HP4 3BL 2003 22 AUG £500,000 |
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 3BL
| Ashlyns School (Chesham Road) | Berkhamsted | 329m |
| Ashlyns School (Chesham Road) | Berkhamsted | 344m |
| Ashlyns School Grounds (Private Road) | Berkhamsted | 364m |
| Kestrel Close (Hilltop Road) | Berkhamsted | 485m |
| Kestrel Close (Hilltop Road) | Berkhamsted | 539m |
Nearest railway stations to HP4 3BL
| Berkhamsted Station | 1.1km |
| Tring Station | 6.1km |
Broadband
Broadband access in HP4 3BL (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 | 80.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in HP4 3BL (2019 data)
Download
| Median download speed | 60.3Mbps |
| Average download speed | 66.3Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 9.5Mbps |
| Average upload speed | 9.7Mbps |
| Maximum upload speed | 19.84Mbps |
Broadband limitations in HP4 3BL (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 3BL gas and electricity consumption
Estimated total energy consumption in HP4 3BL by fuel type, 2015.
Gas
| Consumption (kWh) | 344,472 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 31,316 |
| Median (kWh/meter) | 30,274 |
Electricity
| Consumption (kWh) | 72,314 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 7,231 |
| Median (kWh/meter) | 4,463 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in HP4 3BL, for 2015.
- Meter count: The total number of meters in HP4 3BL.
- 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 3BL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to HP4 3BL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Kings Road | 17:30 | 10:30 | 143m |
| Graemesdyke | 17:15 | 11:15 | 458m |
| Charles Street | 17:30 | 10:00 | 507m |
HP4 3BL ITL and HP4 3BL 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 3BL:
| 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 3BL 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 3BL:
| Code | Name | |
|---|---|---|
| OA | E00118726 | |
| LSOA | E01023372 | Dacorum 012D |
| MSOA | E02004867 | Dacorum 012 |
Nearest postcodes to HP4 3BL
| HP4 3BJ | Kings Road | 84m |
| HP4 3BB | Gresham Court | 95m |
| HP4 3BW | Upper Ashlyns Road | 143m |
| HP4 3BN | Ashlyns Road | 146m |
| HP4 3BH | Kings Road | 171m |
| HP4 3LX | Graemesdyke Road | 192m |
| HP4 3PD | Campions Court | 214m |
| HP4 3DR | Doctors Commons Road | 230m |
| HP4 3BZ | Pine Close | 233m |
| HP4 3BU | Ashlyns Court | 237m |
- 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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