AL5 4HN maps, stats, and open data
AL5 4HN lies on Westfield Avenue in Harpenden. AL5 4HN 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 4HN maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
AL5 4HN geodata
| Easting | 513515 |
| Northing | 215317 |
| Latitude | 51.824959 |
| Longitude | -0.354272 |
Where is AL5 4HN?
| Street | Westfield Avenue |
| Town/City | Harpenden |
| Country | England |
| Postcode District | AL5 |
AL5 4HN Elevation
Elevation or altitude of AL5 4HN 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 4HN
2022 7 SEP £1,520,000 |
2A, WESTFIELD AVENUE, HARPENDEN, AL5 4HN 2016 13 SEP £1,500,000 |
2013 16 DEC £1,075,000 |
2013 2 MAY £790,000 |
2008 4 NOV £650,000 |
1, WESTFIELD AVENUE, HARPENDEN, AL5 4HN 2004 18 NOV £692,500 |
1A, WESTFIELD AVENUE, HARPENDEN, AL5 4HN 2003 29 MAY £405,000 |
4, WESTFIELD AVENUE, HARPENDEN, AL5 4HN 2002 8 FEB £479,000 |
1, WESTFIELD AVENUE, HARPENDEN, AL5 4HN 2000 31 MAR £372,500 |
1998 18 AUG £250,000 |
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 4HN
| Ox Lane West (Ox Lane) | Harpenden | 112m |
| Dell Close (Westfield Road) | Harpenden | 157m |
| Dell Close (Westfield Road) | Harpenden | 188m |
| Ox Lane (Sun Lane) | Harpenden | 210m |
| Ox Lane (Sun Lane) | Harpenden | 214m |
Nearest railway stations to AL5 4HN
| Harpenden Station | 1.2km |
Broadband
Broadband access in AL5 4HN (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 | 84.6% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in AL5 4HN (2019 data)
Download
| Median download speed | 75.3Mbps |
| Average download speed | 67.0Mbps |
| Maximum download speed | 100.00Mbps |
Upload
| Median upload speed | 13.5Mbps |
| Average upload speed | 11.9Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in AL5 4HN (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 4HN gas and electricity consumption
Estimated total energy consumption in AL5 4HN by fuel type, 2015.
Gas
| Consumption (kWh) | 264,222 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 20,325 |
| Median (kWh/meter) | 19,914 |
Electricity
| Consumption (kWh) | 45,540 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 4,554 |
| Median (kWh/meter) | 4,397 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in AL5 4HN, for 2015.
- Meter count: The total number of meters in AL5 4HN.
- 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
23.9% of English postcodes are less deprived than AL5 4HN:Food Standards Agency
Three nearest food hygiene ratings to AL5 4HN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to AL5 4HN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Ox Lane | 18:30 | 11:45 | 266m |
| Wordsworth Road | 18:30 | 11:45 | 390m |
| Westfield Road | 17:00 | 11:45 | 445m |
AL5 4HN ITL and AL5 4HN 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 4HN:
| 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 4HN 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 4HN:
| Code | Name | |
|---|---|---|
| OA | E00120314 | |
| LSOA | E01023692 | St Albans 001C |
| MSOA | E02004924 | St Albans 001 |
Nearest postcodes to AL5 4HN
| AL5 4HL | Westfield Road | 73m |
| AL5 4GB | Stonemason Close | 80m |
| AL5 4GA | Westfield Road | 86m |
| AL5 4HH | Ox Lane | 95m |
| AL5 4HP | Dell Close | 107m |
| AL5 4HJ | Ox Lane | 109m |
| AL5 4HW | Westfield Road | 116m |
| AL5 4HQ | Jameson Road | 126m |
| AL5 4HB | Ox Lane | 150m |
| AL5 4HR | Westfield Road | 151m |
- 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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