AL5 4DB maps, stats, and open data
AL5 4DB lies on Bloomfield Road in Harpenden. AL5 4DB 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 4DB maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
AL5 4DB geodata
| Easting | 512839 |
| Northing | 215355 |
| Latitude | 51.825430 |
| Longitude | -0.364089 |
Where is AL5 4DB?
| Street | Bloomfield Road |
| Town/City | Harpenden |
| Country | England |
| Postcode District | AL5 |
AL5 4DB Elevation
Elevation or altitude of AL5 4DB 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.
Politics
| Ward | Harpenden North & Rural |
|---|---|
| Constituency | Hitchin And Harpenden |
House Prices
Sales of detached houses in AL5 4DB
46, BLOOMFIELD ROAD, HARPENDEN, AL5 4DB 2025 31 OCT £1,200,000 |
2025 10 SEP £1,860,000 |
12, BLOOMFIELD ROAD, HARPENDEN, AL5 4DB 2025 11 JUL £1,305,000 |
2025 14 MAR £1,715,000 |
2022 1 JUN £1,510,000 |
12, BLOOMFIELD ROAD, HARPENDEN, AL5 4DB 2021 17 DEC £970,000 |
2018 21 SEP £1,000,000 |
2018 28 FEB £1,300,000 |
2016 2 SEP £975,000 |
2015 16 DEC £940,000 |
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 AL5 4DB
| Park Mount (Luton Road) | Harpenden | 199m |
| Park Mount (Luton Road) | Harpenden | 213m |
| Roundwood Lane (Luton Road) | Harpenden | 280m |
| Bramble Close (Hollybush Lane) | Harpenden | 284m |
| Roundwood Lane (Luton Road) | Harpenden | 296m |
Nearest railway stations to AL5 4DB
| Harpenden Station | 1.5km |
Broadband
Broadband access in AL5 4DB (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 | 37.5% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in AL5 4DB (2019 data)
Download
| Median download speed | 53.3Mbps |
| Average download speed | 79.4Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 9.3Mbps |
| Average upload speed | 9.8Mbps |
| Maximum upload speed | 19.61Mbps |
Broadband limitations in AL5 4DB (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 4DB gas and electricity consumption
Estimated total energy consumption in AL5 4DB by fuel type, 2015.
Gas
| Consumption (kWh) | 548,433 |
|---|---|
| Meter count | 24 |
| Mean (kWh/meter) | 22,851 |
| Median (kWh/meter) | 21,950 |
Electricity
| Consumption (kWh) | 142,816 |
|---|---|
| Meter count | 24 |
| Mean (kWh/meter) | 5,951 |
| Median (kWh/meter) | 5,570 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in AL5 4DB, for 2015.
- Meter count: The total number of meters in AL5 4DB.
- 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
0.8% of English postcodes are less deprived than AL5 4DB:Food Standards Agency
Three nearest food hygiene ratings to AL5 4DB (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to AL5 4DB
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Ambrose Lane | 18:30 | 12:00 | 204m |
| Luton Road P.o. | 18:00 | 12:00 | 214m |
| Douglas Road | 17:45 | 12:00 | 462m |
AL5 4DB ITL and AL5 4DB 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 4DB:
| 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 4DB 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 4DB:
| Code | Name | |
|---|---|---|
| OA | E00120303 | |
| LSOA | E01023690 | St Albans 001A |
| MSOA | E02004924 | St Albans 001 |
Nearest postcodes to AL5 4DB
| AL5 4DD | Bloomfield Road | 42m |
| AL5 4BS | Hillside Road | 66m |
| AL5 4BT | Hillside Road | 100m |
| AL5 4BU | Ambrose Lane | 141m |
| AL5 4DJ | Hillside Road | 155m |
| AL5 4DF | Bloomfield Road | 166m |
| AL5 3BL | Luton Road | 177m |
| AL5 4BW | Hillside Road | 184m |
| AL5 4DQ | Lambourn Gardens | 185m |
| AL5 4DH | Hillside Road | 210m |
- 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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