HP3 9DP maps, stats, and open data
HP3 9DP lies on The Mallards in Hemel Hempstead. HP3 9DP is located in the Nash Mills 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 December 1997.
HP3 9DP maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
HP3 9DP geodata
| Easting | 506816 |
| Northing | 204758 |
| Latitude | 51.731369 |
| Longitude | -0.454705 |
Where is HP3 9DP?
| Street | The Mallards |
| Town/City | Hemel Hempstead |
| Country | England |
| Postcode District | HP3 |
HP3 9DP Elevation
Elevation or altitude of HP3 9DP as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 80m | 262ft |
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 | Nash Mills |
|---|---|
| Constituency | Hemel Hempstead |
House Prices
Sales of detached houses in HP3 9DP
2024 10 MAY £685,000 |
2024 27 MAR £605,000 |
2022 26 MAY £655,000 |
2010 28 MAY £372,000 |
14, THE MALLARDS, HEMEL HEMPSTEAD, HP3 9DP 2008 20 JUN £325,000 |
1, THE MALLARDS, HEMEL HEMPSTEAD, HP3 9DP 2007 17 AUG £377,500 |
3, THE MALLARDS, HEMEL HEMPSTEAD, HP3 9DP 2007 3 JUL £335,000 |
2007 21 FEB £370,000 |
2004 2 JUN £290,000 |
5, THE MALLARDS, HEMEL HEMPSTEAD, HP3 9DP 2004 21 JAN £285,000 |
➜ Hemel Hempstead house prices
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to HP3 9DP
| Primary School (Belswains Lane) | Nash Mills | 71m |
| Primary School (Barnacres Road) | Nash Mills | 147m |
| Primary School (Belswains Lane) | Nash Mills | 163m |
| Mill Close (Belswains Lane) | Nash Mills | 175m |
| Mill Close (Belswains Lane) | Nash Mills | 229m |
Nearest railway stations to HP3 9DP
| Apsley Station | 0.6km |
| Hemel Hempstead Station | 2.8km |
| Kings Langley Station | 3km |
Broadband
Broadband access in HP3 9DP (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 | 65.5% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in HP3 9DP (2019 data)
Download
| Median download speed | 55.0Mbps |
| Average download speed | 67.5Mbps |
| Maximum download speed | 350.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 12.0Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in HP3 9DP (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% |
HP3 9DP gas and electricity consumption
Estimated total energy consumption in HP3 9DP by fuel type, 2015.
Gas
| Consumption (kWh) | 267,870 |
|---|---|
| Meter count | 24 |
| Mean (kWh/meter) | 11,161 |
| Median (kWh/meter) | 10,668 |
Electricity
| Consumption (kWh) | 103,809 |
|---|---|
| Meter count | 28 |
| Mean (kWh/meter) | 3,707 |
| Median (kWh/meter) | 2,450 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in HP3 9DP, for 2015.
- Meter count: The total number of meters in HP3 9DP.
- 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
45.1% of English postcodes are less deprived than HP3 9DP:Food Standards Agency
Three nearest food hygiene ratings to HP3 9DP (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to HP3 9DP
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Nashmills P.o. | 17:15 | 12:00 | 156m |
| Kings Langleyp O | 17:00 | 12:30 | 245m |
| Westside | 17:00 | 12:00 | 249m |
HP3 9DP ITL and HP3 9DP 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 HP3 9DP:
| 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 |
HP3 9DP 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 HP3 9DP:
| Code | Name | |
|---|---|---|
| OA | E00118942 | |
| LSOA | E01023414 | Dacorum 020E |
| MSOA | E02004875 | Dacorum 020 |
Nearest postcodes to HP3 9DP
| HP3 9XB | Belswains Lane | 43m |
| HP3 9DG | Swan Mead | 61m |
| HP3 9DQ | Swan Mead | 99m |
| HP3 9DD | Kingfisher Drive | 103m |
| HP3 8AR | Barnacres Road | 137m |
| HP3 8BW | Barnacres Road | 147m |
| HP3 8AA | Nash Green | 176m |
| HP3 9GY | Croxley Road | 179m |
| HP3 9SS | Osprey Close | 182m |
| HP3 8AE | Nash Green | 197m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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