AL5 5PT lies on Grasmere Avenue in Harpenden. AL5 5PT 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 | 514395 |
| Northing | 214485 |
| Latitude | 51.817295 |
| Longitude | -0.341808 |
| Street | Grasmere Avenue |
| Town/City | Harpenden |
| Country | England |
| Postcode District | AL5 |
Elevation or altitude of AL5 5PT as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 120m | 394ft |
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 |
7, GRASMERE AVENUE, HARPENDEN, AL5 5PT 2025 22 SEP £1,700,000 |
2025 25 APR £2,600,000 |
2024 4 OCT £1,540,000 |
15, GRASMERE AVENUE, HARPENDEN, AL5 5PT 2023 13 JUN £2,000,000 |
2022 11 NOV £2,100,000 |
2021 28 MAY £1,525,000 |
19, GRASMERE AVENUE, HARPENDEN, AL5 5PT 2018 23 FEB £1,355,000 |
25, GRASMERE AVENUE, HARPENDEN, AL5 5PT 2011 16 DEC £1,200,000 |
2010 6 OCT £975,500 |
11A, GRASMERE AVENUE, HARPENDEN, AL5 5PT 2010 9 AUG £950,000 |
| Tylers (Aldwickbury Crescent) | Harpenden | 225m |
| Lyndhurst Drive (Station Road) | Harpenden | 277m |
| Lyndhurst Drive (Station Road) | Harpenden | 310m |
| Chesterton Avenue (Aldwickbury Crescent) | Harpenden | 360m |
| Langdale Avenue (Station Road) | Harpenden | 362m |
| Harpenden Station | 0.7km |
| 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 | 100.0Mbps |
| Average download speed | 138.5Mbps |
| Maximum download speed | 350.00Mbps |
| Median upload speed | 20.0Mbps |
| Average upload speed | 17.2Mbps |
| 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% |
Estimated total energy consumption in AL5 5PT by fuel type, 2015.
| Consumption (kWh) | 382,587 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 29,430 |
| Median (kWh/meter) | 28,160 |
| Consumption (kWh) | 61,193 |
|---|---|
| Meter count | 8 |
| Mean (kWh/meter) | 7,649 |
| Median (kWh/meter) | 7,066 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Holly Walk | 17:45 | 12:00 | 238m |
| Browning Road | 18:30 | 12:00 | 320m |
| Shakespeareroad | 17:45 | 12:00 | 431m |
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 5PT:
| 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 5PT:
| Code | Name | |
|---|---|---|
| OA | E00120287 | |
| LSOA | E01023686 | St Albans 002B |
| MSOA | E02004925 | St Albans 002 |
| AL5 5PS | Grasmere Avenue | 42m |
| AL5 5RL | Lyndhurst Close | 109m |
| AL5 5RJ | Lyndhurst Drive | 117m |
| AL5 5PR | Crabtree Lane | 126m |
| AL5 5QW | Lyndhurst Drive | 135m |
| AL5 5PW | Dalkeith Road | 141m |
| AL5 5PP | Dalkeith Road | 173m |
| AL5 5RQ | Crabtree Lane | 173m |
| AL5 5RH | Lyndhurst Drive | 180m |
| AL5 5SW | Crabtree Lane | 183m |