AL1 4UN maps, stats, and open data
AL1 4UN lies on Hatfield Road in St. Albans. AL1 4UN is located in the Clarence electoral ward, within the local authority district of St Albans and the English Parliamentary constituency of St Albans. 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.
AL1 4UN maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
AL1 4UN geodata
| Easting | 516835 |
| Northing | 207285 |
| Latitude | 51.752083 |
| Longitude | -0.308848 |
Where is AL1 4UN?
| Street | Hatfield Road |
| Town/City | St. Albans |
| Country | England |
| Postcode District | AL1 |
AL1 4UN Elevation
Elevation or altitude of AL1 4UN as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 90m | 295ft |
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 | Clarence |
|---|---|
| Constituency | St Albans |
House Prices
Sales of detached houses in AL1 4UN
2022 26 AUG £675,000 |
284, HATFIELD ROAD, ST ALBANS, AL1 4UN 2021 28 JUN £730,000 |
2017 16 JUN £575,000 |
282, HATFIELD ROAD, ST ALBANS, AL1 4UN 2013 31 MAY £530,000 |
272, HATFIELD ROAD, ST. ALBANS, AL1 4UN 2000 20 MAR £230,000 |
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 AL1 4UN
| Ashley Road (Hatfield Road) | Fleetville | 119m |
| Morrisons (Hatfield Road) | Fleetville | 148m |
| Oakdene Way (Ashley Road) | Fleetville | 211m |
| Oakdene Way (Ashley Road) | Fleetville | 215m |
| Morrisons (Hatfield Road) | Fleetville | 289m |
Nearest railway stations to AL1 4UN
| St Albans City Station | 1.3km |
| St Albans Abbey Station | 2.5km |
| Park Street Station | 3.7km |
Broadband
Broadband access in AL1 4UN (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 | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in AL1 4UN (2019 data)
Download
| Median download speed | 79.1Mbps |
| Average download speed | 86.5Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 18.8Mbps |
| Average upload speed | 13.7Mbps |
| Maximum upload speed | 49.97Mbps |
Broadband limitations in AL1 4UN (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% |
AL1 4UN gas and electricity consumption
Estimated total energy consumption in AL1 4UN by fuel type, 2015.
Gas
| Consumption (kWh) | 724,075 |
|---|---|
| Meter count | 33 |
| Mean (kWh/meter) | 21,942 |
| Median (kWh/meter) | 17,500 |
Electricity
| Consumption (kWh) | 239,817 |
|---|---|
| Meter count | 57 |
| Mean (kWh/meter) | 4,207 |
| Median (kWh/meter) | 3,618 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in AL1 4UN, for 2015.
- Meter count: The total number of meters in AL1 4UN.
- 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
9.7% of English postcodes are less deprived than AL1 4UN:Food Standards Agency
Three nearest food hygiene ratings to AL1 4UN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to AL1 4UN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Fleetville P.o | 18:30 | 12:00 | 197m |
| Brampton Road | 17:30 | 12:00 | 312m |
| Elm Drive | 17:30 | 12:00 | 322m |
AL1 4UN ITL and AL1 4UN 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 AL1 4UN:
| 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 |
AL1 4UN 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 AL1 4UN:
| Code | Name | |
|---|---|---|
| OA | E00120183 | |
| LSOA | E01023665 | St Albans 013B |
| MSOA | E02004936 | St Albans 013 |
Nearest postcodes to AL1 4UN
| AL1 5FJ | The Old Dairy Mews | 61m |
| AL1 5DQ | Castle Road | 63m |
| AL1 4TF | Hatfield Road | 64m |
| AL1 4TA | Executive Park | 109m |
| AL1 4TG | Hatfield Road | 114m |
| AL1 5DL | Castle Road | 115m |
| AL1 5DG | Castle Road | 116m |
| AL1 5DJ | Cape Road | 135m |
| AL1 4TQ | Hatfield Road | 155m |
| AL1 4SZ | Arthur Road | 157m |
- 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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