AL5 4QN lies on Sauncey Avenue in Harpenden. AL5 4QN is located in the Harpenden East 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.


| Easting | 513848 |
| Northing | 215226 |
| Latitude | 51.824066 |
| Longitude | -0.349497 |
| Street | Sauncey Avenue |
| Town/City | Harpenden |
| Country | England |
| Postcode District | AL5 |
Elevation or altitude of AL5 4QN 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 | Harpenden East |
|---|---|
| Constituency | Hitchin And Harpenden |
31, SAUNCEY AVENUE, HARPENDEN, AL5 4QN 2021 19 MAR £2,105,000 |
2011 1 APR £1,295,000 |
29A, SAUNCEY AVENUE, HARPENDEN, AL5 4QN 2009 12 MAR £630,000 |
2002 11 OCT £530,000 |
27A, SAUNCEY AVENUE, HARPENDEN, AL5 4QN 2001 5 JAN £315,000 |
| Ox Lane East (Ox Lane) | Harpenden | 89m |
| Ox Lane West | Harpenden | 92m |
| Ox Lane East (Ox Lane) | Harpenden | 163m |
| Sir John Lawes School (Sauncey Avenue) | Harpenden | 245m |
| Sir John Lawes School (Sauncey Avenue) | Harpenden | 246m |
| Harpenden Station | 1.1km |
| 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 | 105.4Mbps |
| Maximum download speed | 200.00Mbps |
| Median upload speed | 20.0Mbps |
| Average upload speed | 20.0Mbps |
| Maximum upload speed | 20.00Mbps |
| 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% |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Ox Lane | 18:30 | 11:45 | 82m |
| Willoughby | 18:30 | 12:15 | 285m |
| Sauncey Avenue | 18:30 | 12:00 | 312m |
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 AL5 4QN:
| 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 AL5 4QN:
| Code | Name | |
|---|---|---|
| OA | E00120282 | |
| LSOA | E01023689 | St Albans 002E |
| MSOA | E02004925 | St Albans 002 |
| AL5 4QL | Sauncey Avenue | 47m |
| AL5 4PH | Ox Lane | 125m |
| AL5 4PJ | Ox Lane | 130m |
| AL5 4FF | Malbec Close | 133m |
| AL5 4NS | Clarendon Road | 146m |
| AL5 4HF | Ox Lane | 165m |
| AL5 4HE | Ox Lane | 167m |
| AL5 4QJ | Sauncey Avenue | 205m |
| AL5 4PG | Lea Road | 218m |
| AL5 4NT | Clarendon Road | 224m |