AL4 9DN maps, stats, and open data
AL4 9DN lies on Church End in Sandridge, St Albans. AL4 9DN is located in the Sandridge & Wheathampstead 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.
AL4 9DN maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
AL4 9DN geodata
| Easting | 517147 |
| Northing | 210524 |
| Latitude | 51.781127 |
| Longitude | -0.303239 |
Where is AL4 9DN?
| Street | Church End |
| Locality | Sandridge |
| Town/City | St Albans |
| Country | England |
| Postcode District | AL4 |
AL4 9DN Elevation
Elevation or altitude of AL4 9DN 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 | Sandridge & Wheathampstead |
|---|---|
| Constituency | Hitchin And Harpenden |
Transport
Nearest bus stops to AL4 9DN
| St Leonard's Church (High Street) | Sandridge | 104m |
| St Leonard's Church (High Street) | Sandridge | 126m |
| Lyndon Mead (Langley Grove) | Sandridge | 257m |
| Langley Grove (High Street) | Sandridge | 299m |
| Langley Grove (High Street) | Sandridge | 304m |
Nearest railway stations to AL4 9DN
| St Albans City Station | 3.8km |
| St Albans Abbey Station | 4.9km |
| Harpenden Station | 5km |
Broadband
Broadband access in AL4 9DN (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 limitations in AL4 9DN (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 9DN gas and electricity consumption
Estimated total energy consumption in AL4 9DN by fuel type, 2015.
Gas
| Consumption (kWh) | 114,492 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 19,082 |
| Median (kWh/meter) | 16,950 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in AL4 9DN, for 2015.
- Meter count: The total number of meters in AL4 9DN.
- 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
28.9% of English postcodes are less deprived than AL4 9DN:Food Standards Agency
Three nearest food hygiene ratings to AL4 9DN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to AL4 9DN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Sandridge, St Albans | 17:45 | 11:30 | 149m |
| House Lane | 17:45 | 11:30 | 384m |
| St Brelades | 18:00 | 11:45 | 1,306m |
AL4 9DN ITL and AL4 9DN 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 9DN:
| 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 9DN 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 9DN:
| Code | Name | |
|---|---|---|
| OA | E00120535 | |
| LSOA | E01023736 | St Albans 007D |
| MSOA | E02004930 | St Albans 007 |
Nearest postcodes to AL4 9DN
| AL4 9DL | Church End | 45m |
| AL4 9DR | Giles Close | 61m |
| AL4 9UY | St Leonards Court | 81m |
| AL4 9UZ | St Leonards Court | 112m |
| AL4 9ER | House Lane | 115m |
| AL4 9DW | Spencer Place | 126m |
| AL4 9DJ | High Street | 128m |
| AL4 9EX | Lyndon Mead | 128m |
| AL4 9DG | High Street | 157m |
| AL4 9ET | House Lane | 158m |
- 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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