AL5 4AD maps, stats, and open data
AL5 4AD lies on Byron Road in Harpenden. AL5 4AD 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.
AL5 4AD maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
AL5 4AD geodata
| Easting | 513096 |
| Northing | 215003 |
| Latitude | 51.822214 |
| Longitude | -0.360476 |
Where is AL5 4AD?
| Street | Byron Road |
| Town/City | Harpenden |
| Country | England |
| Postcode District | AL5 |
AL5 4AD Elevation
Elevation or altitude of AL5 4AD 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.
Politics
| Ward | Harpenden West |
|---|---|
| Constituency | Hitchin And Harpenden |
House Prices
Sales of detached houses in AL5 4AD
2025 5 DEC £1,130,000 |
2019 6 JUN £950,000 |
5, BYRON ROAD, HARPENDEN, AL5 4AD 2011 10 AUG £650,000 |
2011 31 MAR £715,000 |
2008 8 FEB £675,000 |
3, BYRON ROAD, HARPENDEN, AL5 4AD 2005 5 AUG £900,000 |
3, BYRON ROAD, HARPENDEN, AL5 4AD 2003 24 OCT £395,000 |
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 4AD
| Douglas Road (Luton Road) | Harpenden | 123m |
| Bramble Close (Hollybush Lane) | Harpenden | 152m |
| Clarence Road (Luton Road) | Harpenden | 154m |
| Old Rectory Close (Luton Road) | Harpenden | 214m |
| Old Rectory Close (Luton Road) | Harpenden | 252m |
Nearest railway stations to AL5 4AD
| Harpenden Station | 1km |
Broadband
Broadband access in AL5 4AD (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 | 87.5% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in AL5 4AD (2019 data)
Download
| Median download speed | 80.0Mbps |
| Average download speed | 99.8Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 20.0Mbps |
| Average upload speed | 20.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in AL5 4AD (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 4AD gas and electricity consumption
Estimated total energy consumption in AL5 4AD by fuel type, 2015.
Gas
| Consumption (kWh) | 143,950 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 23,992 |
| Median (kWh/meter) | 25,419 |
Electricity
| Consumption (kWh) | 28,243 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 4,707 |
| Median (kWh/meter) | 5,041 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in AL5 4AD, for 2015.
- Meter count: The total number of meters in AL5 4AD.
- 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
0.6% of English postcodes are less deprived than AL5 4AD:Food Standards Agency
Three nearest food hygiene ratings to AL5 4AD (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to AL5 4AD
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Douglas Road | 17:45 | 12:00 | 113m |
| Wordsworth Road | 18:30 | 11:45 | 173m |
| Ambrose Lane | 18:30 | 12:00 | 346m |
AL5 4AD ITL and AL5 4AD 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 4AD:
| 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 4AD 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 4AD:
| Code | Name | |
|---|---|---|
| OA | E00120364 | |
| LSOA | E01023699 | St Albans 003A |
| MSOA | E02004926 | St Albans 003 |
Nearest postcodes to AL5 4AD
| AL5 4AB | Byron Road | 41m |
| AL5 4AG | Wordsworth Road | 81m |
| AL5 2UW | Luton Road | 88m |
| AL5 2UN | Luton Road | 98m |
| AL5 4AJ | Clarence Road | 102m |
| AL5 4AR | Hollybush Lane | 103m |
| AL5 4AE | Wordsworth Road | 124m |
| AL5 2UL | Luton Road | 129m |
| AL5 4BQ | Townsend Road | 137m |
| AL5 4AF | Wordsworth Road | 138m |
- 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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