AL4 9AU maps, stats, and open data
AL4 9AU lies on The Ridgeway in St. Albans. AL4 9AU is located in the Marshalswick West 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.
AL4 9AU maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
AL4 9AU geodata
| Easting | 516468 |
| Northing | 208949 |
| Latitude | 51.767114 |
| Longitude | -0.313605 |
Where is AL4 9AU?
| Street | The Ridgeway |
| Town/City | St. Albans |
| Country | England |
| Postcode District | AL4 |
AL4 9AU Elevation
Elevation or altitude of AL4 9AU 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 | Marshalswick West |
|---|---|
| Constituency | St Albans |
House Prices
Sales of detached houses in AL4 9AU
10, THE RIDGEWAY, ST. ALBANS, AL4 9AU 2008 22 AUG £910,000 |
10, THE RIDGEWAY, ST. ALBANS, AL4 9AU 2000 2 MAR £248,000 |
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 9AU
| Marshalswick Lane (The Ridgeway) | Marshalswick | 45m |
| Marshalswick Lane (The Ridgeway) | Marshalswick | 54m |
| Kingshill Avenue | Marshalswick | 182m |
| Gurney Court Road (Marshalswick Lane) | Marshalswick | 432m |
| Sandridge Gate Business Centre (St Albans Road) | St Albans | 459m |
Nearest railway stations to AL4 9AU
| St Albans City Station | 2.1km |
| St Albans Abbey Station | 3.2km |
| Park Street Station | 5km |
Broadband
Broadband access in AL4 9AU (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 AL4 9AU (2019 data)
Download
| Median download speed | 77.0Mbps |
| Average download speed | 54.3Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 19.9Mbps |
| Average upload speed | 13.5Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in AL4 9AU (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 9AU gas and electricity consumption
Estimated total energy consumption in AL4 9AU by fuel type, 2015.
Gas
| Consumption (kWh) | 136,410 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 22,735 |
| Median (kWh/meter) | 20,150 |
Electricity
| Consumption (kWh) | 28,090 |
|---|---|
| Meter count | 6 |
| Mean (kWh/meter) | 4,682 |
| Median (kWh/meter) | 4,734 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in AL4 9AU, for 2015.
- Meter count: The total number of meters in AL4 9AU.
- 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
24.3% of English postcodes are less deprived than AL4 9AU:Food Standards Agency
Three nearest food hygiene ratings to AL4 9AU (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to AL4 9AU
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Ridgeway West | 17:30 | 12:00 | 22m |
| Marshals Drive | 17:30 | 12:00 | 328m |
| Marshalswick P.o | 18:40 | 12:00 | 551m |
AL4 9AU ITL and AL4 9AU 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 9AU:
| 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 9AU 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 9AU:
| Code | Name | |
|---|---|---|
| OA | E00120401 | |
| LSOA | E01023709 | St Albans 008A |
| MSOA | E02004931 | St Albans 008 |
Nearest postcodes to AL4 9AU
| AL4 9AL | The Ridgeway | 82m |
| AL1 4UU | Marshalswick Lane | 93m |
| AL4 9QE | Kingshill Avenue | 98m |
| AL1 4XF | Marshalswick Lane | 124m |
| AL4 9QD | Kingshill Avenue | 130m |
| AL4 9AT | The Ridgeway | 133m |
| AL1 4UT | Marshalswick Lane | 165m |
| AL4 9QF | Kingshill Avenue | 178m |
| AL4 9NE | Furse Avenue | 205m |
| AL4 9AN | Slimmons Drive | 212m |
- 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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