AL5 3NN maps, stats, and open data
AL5 3NN lies on Ridgewood Gardens in Harpenden. AL5 3NN is located in the Harpenden North & Rural 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 April 1987.
AL5 3NN geodata
| Easting | 512284 |
| Northing | 215510 |
| Latitude | 51.826934 |
| Longitude | -0.372088 |
Where is AL5 3NN?
| Street | Ridgewood Gardens |
| Town/City | Harpenden |
| Country | England |
| Postcode District | AL5 |
AL5 3NN Elevation
Elevation or altitude of AL5 3NN 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.
Politics
| Ward | Harpenden North & Rural |
|---|---|
| Constituency | Hitchin And Harpenden |
House Prices
Sales of detached houses in AL5 3NN
12, RIDGEWOOD GARDENS, HARPENDEN, AL5 3NN 2023 11 OCT £890,000 |
2022 27 JAN £695,000 |
2021 28 MAY £852,500 |
2021 1 MAR £825,000 |
2021 25 FEB £975,000 |
2021 27 JAN £815,000 |
2019 28 FEB £840,000 |
2018 14 SEP £850,000 |
2016 25 NOV £630,000 |
2016 30 AUG £767,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to AL5 3NN
| Ridgewood Drive (Luton Road) | Harpenden | 84m |
| Ridgewood Drive (Luton Road) | Harpenden | 107m |
| Roundwood Lane (Luton Road) | Harpenden | 317m |
| Roundwood Lane (Luton Road) | Harpenden | 330m |
| Farm Avenue (Luton Road) | Harpenden | 497m |
Nearest railway stations to AL5 3NN
| Harpenden Station | 2km |
Broadband
Broadband access in AL5 3NN (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 | 34.8% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in AL5 3NN (2019 data)
Download
| Median download speed | 78.1Mbps |
| Average download speed | 122.1Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 18.7Mbps |
| Average upload speed | 15.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in AL5 3NN (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% |
AL5 3NN gas and electricity consumption
Estimated total energy consumption in AL5 3NN by fuel type, 2015.
Gas
| Consumption (kWh) | 362,631 |
|---|---|
| Meter count | 23 |
| Mean (kWh/meter) | 15,767 |
| Median (kWh/meter) | 15,979 |
Electricity
| Consumption (kWh) | 94,584 |
|---|---|
| Meter count | 18 |
| Mean (kWh/meter) | 5,255 |
| Median (kWh/meter) | 4,872 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in AL5 3NN, for 2015.
- Meter count: The total number of meters in AL5 3NN.
- 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
0.9% of English postcodes are less deprived than AL5 3NN:Food Standards Agency
Three nearest food hygiene ratings to AL5 3NN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to AL5 3NN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Ridgewood Drive | 17:00 | 11:45 | 98m |
| Roundwood Lane | 17:00 | 11:45 | 287m |
| Luton Road P.o. | 18:00 | 12:00 | 545m |
AL5 3NN ITL and AL5 3NN 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 AL5 3NN:
| 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 |
AL5 3NN 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 AL5 3NN:
| Code | Name | |
|---|---|---|
| OA | E00120322 | |
| LSOA | E01023691 | St Albans 001B |
| MSOA | E02004924 | St Albans 001 |
Nearest postcodes to AL5 3NN
| AL5 3NL | Ridgewood Drive | 66m |
| AL5 3DE | Luton Road | 84m |
| AL5 3LA | Ridgewood Drive | 100m |
| AL5 3LG | Mayfield Close | 121m |
| AL5 3LE | Ridgewood Drive | 127m |
| AL5 3BZ | Roundwood Lane | 149m |
| AL5 3LU | Ridge Avenue | 167m |
| AL5 3LN | Luton Road | 173m |
| AL5 3LL | High Ridge | 179m |
| AL5 3BP | Roundwood Lane | 193m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
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