HP1 1SN maps, stats, and open data
HP1 1SN lies on Green End Gardens in Hemel Hempstead. HP1 1SN is located in the Boxmoor electoral ward, within the local authority district of Dacorum and the English Parliamentary constituency of Hemel Hempstead. 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 August 1993.
HP1 1SN geodata
| Easting | 504350 |
| Northing | 206789 |
| Latitude | 51.750088 |
| Longitude | -0.489791 |
Where is HP1 1SN?
| Street | Green End Gardens |
| Town/City | Hemel Hempstead |
| Country | England |
| Postcode District | HP1 |
HP1 1SN Elevation
Elevation or altitude of HP1 1SN 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 | Boxmoor |
|---|---|
| Constituency | Hemel Hempstead |
House Prices
Sales of detached houses in HP1 1SN
2024 8 MAR £705,000 |
2016 28 APR £650,000 |
7, GREEN END GARDENS, HEMEL HEMPSTEAD, HP1 1SN 2015 18 SEP £530,000 |
9, GREEN END GARDENS, HEMEL HEMPSTEAD, HP1 1SN 2012 23 MAR £595,000 |
2011 19 MAY £485,000 |
8, GREEN END GARDENS, HEMEL HEMPSTEAD, HP1 1SN 2010 26 JAN £437,500 |
4, GREEN END GARDENS, HEMEL HEMPSTEAD, HP1 1SN 2006 12 OCT £430,000 |
3, GREEN END GARDENS, HEMEL HEMPSTEAD, HP1 1SN 2004 20 OCT £370,000 |
5, GREEN END GARDENS, HEMEL HEMPSTEAD, HP1 1SN 2004 17 SEP £350,000 |
4, GREEN END GARDENS, HEMEL HEMPSTEAD, HP1 1SN 2000 26 MAY £295,000 |
➜ Hemel Hempstead house prices
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 HP1 1SN
| Gravelhill Terrace | Green End | 101m |
| Green End Road North (Green End Road) | Green End | 110m |
| St Rose's School (Green End Road) | Green End | 284m |
| Prince Park (Northridge Way) | Chaulden | 363m |
| Woodland Avenue | Green End | 364m |
Nearest railway stations to HP1 1SN
| Hemel Hempstead Station | 0.9km |
| Apsley Station | 2.7km |
| Kings Langley Station | 6km |
Broadband
Broadband access in HP1 1SN (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 | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in HP1 1SN (2019 data)
Download
| Median download speed | 27.4Mbps |
| Average download speed | 27.9Mbps |
| Maximum download speed | 41.89Mbps |
Upload
| Median upload speed | 6.5Mbps |
| Average upload speed | 6.0Mbps |
| Maximum upload speed | 8.66Mbps |
Broadband limitations in HP1 1SN (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% |
HP1 1SN gas and electricity consumption
Estimated total energy consumption in HP1 1SN by fuel type, 2015.
Gas
| Consumption (kWh) | 254,829 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 18,202 |
| Median (kWh/meter) | 17,998 |
Electricity
| Consumption (kWh) | 47,800 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 4,345 |
| Median (kWh/meter) | 4,937 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in HP1 1SN, for 2015.
- Meter count: The total number of meters in HP1 1SN.
- 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
1.3% of English postcodes are less deprived than HP1 1SN:Food Standards Agency
Three nearest food hygiene ratings to HP1 1SN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to HP1 1SN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Green End Road | 18:30 | 12:00 | 160m |
| Boxmoor Rounabout | 17:30 | 12:00 | 323m |
| St Johns Road | 17:30 | 12:00 | 409m |
HP1 1SN ITL and HP1 1SN 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 HP1 1SN:
| 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 |
| E07000096 | Dacorum |
HP1 1SN 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 HP1 1SN:
| Code | Name | |
|---|---|---|
| OA | E00118778 | |
| LSOA | E01023381 | Dacorum 018E |
| MSOA | E02004873 | Dacorum 018 |
Nearest postcodes to HP1 1SN
| HP1 1RJ | Gravel Hill Terrace | 53m |
| HP1 1AB | Latchford Place | 110m |
| HP1 1QR | Green End Road | 132m |
| HP1 1QX | Bulbourne Close | 155m |
| HP1 1SG | Fulmar Crescent | 191m |
| HP1 1QJ | Grosvenor Terrace | 192m |
| HP1 1QP | Bargrove Avenue | 209m |
| HP1 1QU | Alston Road | 214m |
| HP1 1XB | Linden Glade | 218m |
| HP1 1QT | Alston Road | 222m |
- 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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