AL4 0QL maps, stats, and open data
AL4 0QL lies on Franklin Close in Colney Heath, St. Albans. AL4 0QL is located in the Colney Heath electoral ward, within the local authority district of St Albans and the English Parliamentary constituency of Welwyn Hatfield. 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.
AL4 0QL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
AL4 0QL geodata
| Easting | 521259 |
| Northing | 206135 |
| Latitude | 51.740809 |
| Longitude | -0.245191 |
Where is AL4 0QL?
| Street | Franklin Close |
| Locality | Colney Heath |
| Town/City | St. Albans |
| Country | England |
| Postcode District | AL4 |
AL4 0QL Elevation
Elevation or altitude of AL4 0QL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 80m | 262ft |
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 | Colney Heath |
|---|---|
| Constituency | Welwyn Hatfield |
House Prices
Sales of detached houses in AL4 0QL
30, FRANKLIN CLOSE, COLNEY HEATH, ST. ALBANS, AL4 0QL 2006 10 JUL £296,500 |
30, FRANKLIN CLOSE, COLNEY HEATH, ST. ALBANS, AL4 0QL 2002 26 JUL £207,000 |
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 AL4 0QL
| Hall Gardens | Colney Heath | 453m |
| Hall Gardens | Colney Heath | 464m |
| Fellowes Lane (Tollgate Road) | Colney Heath | 567m |
| Fellowes Lane (Tollgate Road) | Colney Heath | 587m |
| Roestock Lane | Colney Heath | 606m |
Nearest railway stations to AL4 0QL
| Welham Green Station | 2.4km |
| Hatfield (Herts) Station | 3.3km |
| Brookmans Park Station | 3.6km |
Broadband
Broadband access in AL4 0QL (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 | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in AL4 0QL (2019 data)
Download
| Median download speed | 51.9Mbps |
| Average download speed | 49.3Mbps |
| Maximum download speed | 72.29Mbps |
Upload
| Median upload speed | 11.4Mbps |
| Average upload speed | 12.0Mbps |
| Maximum upload speed | 19.53Mbps |
Broadband limitations in AL4 0QL (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% |
AL4 0QL gas and electricity consumption
Estimated total energy consumption in AL4 0QL by fuel type, 2015.
Gas
| Consumption (kWh) | 264,273 |
|---|---|
| Meter count | 21 |
| Mean (kWh/meter) | 12,584 |
| Median (kWh/meter) | 13,050 |
Electricity
| Consumption (kWh) | 69,131 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 4,321 |
| Median (kWh/meter) | 4,301 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in AL4 0QL, for 2015.
- Meter count: The total number of meters in AL4 0QL.
- 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
26.6% of English postcodes are less deprived than AL4 0QL:Food Standards Agency
Three nearest food hygiene ratings to AL4 0QL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to AL4 0QL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Bradshaws | 17:00 | 12:00 | 653m |
| Tudor Close | 15:00 | 07:30 | 715m |
| Hazel Grove | 17:00 | 12:00 | 814m |
AL4 0QL ITL and AL4 0QL 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 AL4 0QL:
| 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 |
AL4 0QL 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 AL4 0QL:
| Code | Name | |
|---|---|---|
| OA | E00121679 | |
| LSOA | E01023964 | Welwyn Hatfield 014C |
| MSOA | E02004993 | Welwyn Hatfield 014 |
Nearest postcodes to AL4 0QL
| AL4 0QS | Bullens Green Lane | 74m |
| AL4 0QN | Roestock Lane | 83m |
| AL4 0QJ | Roestock Gardens | 84m |
| AL4 0QR | Bullens Green Lane | 111m |
| AL4 0QQ | Roestock Lane | 225m |
| AL4 0QP | Roestock Lane | 271m |
| AL4 0QW | Roestock Lane | 286m |
| AL4 0NE | Redhall End | 324m |
| AL4 0QT | Tollgate Cottages | 387m |
| AL4 0PP | Roestock Lane | 406m |
- 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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