AL4 9AL lies on The Ridgeway in St. Albans. AL4 9AL 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.
| Easting | 516449 |
| Northing | 209029 |
| Latitude | 51.767837 |
| Longitude | -0.313853 |
| Street | The Ridgeway |
| Town/City | St. Albans |
| Country | England |
| Postcode District | AL4 |
Elevation or altitude of AL4 9AL 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.
| Ward | Marshalswick West |
|---|---|
| Constituency | St Albans |
2008 16 MAY £460,000 |
2002 12 JUL £235,000 |
2001 5 APR £284,500 |
41, THE RIDGEWAY, ST. ALBANS, AL4 9AL 1999 30 JUL £287,500 |
| Marshalswick Lane (The Ridgeway) | Marshalswick | 112m |
| Marshalswick Lane (The Ridgeway) | Marshalswick | 127m |
| Kingshill Avenue | Marshalswick | 225m |
| Sandridge Gate Business Centre (St Albans Road) | St Albans | 400m |
| Sandridge Gate Business Centre (St Albans Road) | St Albans | 427m |
| St Albans City Station | 2.2km |
| St Albans Abbey Station | 3.2km |
| Park Street Station | 5.1km |
| 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
| Median download speed | 80.0Mbps |
| Average download speed | 104.5Mbps |
| Maximum download speed | 350.00Mbps |
| Median upload speed | 20.0Mbps |
| Average upload speed | 14.6Mbps |
| Maximum upload speed | 30.02Mbps |
| 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% |
Estimated total energy consumption in AL4 9AL by fuel type, 2015.
| Consumption (kWh) | 500,430 |
|---|---|
| Meter count | 24 |
| Mean (kWh/meter) | 20,851 |
| Median (kWh/meter) | 20,490 |
| Consumption (kWh) | 105,761 |
|---|---|
| Meter count | 22 |
| Mean (kWh/meter) | 4,807 |
| Median (kWh/meter) | 4,787 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Ridgeway West | 17:30 | 12:00 | 60m |
| Marshals Drive | 17:30 | 12:00 | 410m |
| Marshalswick P.o | 18:40 | 12:00 | 615m |
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 9AL:
| 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 |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for AL4 9AL:
| Code | Name | |
|---|---|---|
| OA | E00120401 | |
| LSOA | E01023709 | St Albans 008A |
| MSOA | E02004931 | St Albans 008 |
| AL4 9AT | The Ridgeway | 79m |
| AL4 9AU | The Ridgeway | 82m |
| AL4 9QE | Kingshill Avenue | 111m |
| AL4 9NE | Furse Avenue | 125m |
| AL4 9AN | Slimmons Drive | 130m |
| AL4 9ND | Furse Avenue | 147m |
| AL4 9AS | Slimmons Drive | 147m |
| AL1 4UU | Marshalswick Lane | 173m |
| AL4 9QD | Kingshill Avenue | 174m |
| AL1 4UT | Marshalswick Lane | 183m |