Hemel Hempstead
| Station Name | Hemel Hempstead |
| Station Code | HML |
| Station Owner | West Midlands Trains (London Northwestern Railway) |
| Developable Area | 11.98ha |
| Development Capacity | 899 homes (at 75dph) |
| Local Planning Authority | Dacorum |
| 2021 Housing Delivery Test - Homes Required | 2,138 |
| 2021 Housing Delivery Test - Homes Delivered | 1,853 |
| 2021 Housing Delivery Test - Score | 87% |
| 2021 Housing Delivery Test - Consequence | Action plan |
| Green Belt | London |
| Green Belt Area | 11.98ha ( 100% of the potential development area) |
| Network Rail Region | East of England |
| Network Rail Sub-Region | Bedfordshire and Hertfordshire |
| Passengers, 2020 - 2021 | 351,732 |
| Passengers, 2019 - 2020 | 1,892,330 |
| UK Station Passenger Rank (Use) | 447 |
Development Potential
England's busiest station (apart from those serving airports) had 4,170,558 passenger movements in the period 2019-2020. The station with the least was 68. Hemel Hempstead station had 1,892,330 passengers enter or exit it during this period. That's roughly 5,199 people per day.
For a station with this number of passengers passing through it each year a density of 75 homes per hectare is reasonable, based on its proximity to major population centres and existing infrastructure.
Hemel Hempstead is located within the East of England railway region. The potential area for development around the station (excluding existing buildings, national parks, flood zones, public green space, protected habitats, areas of outstanding natural beauty, world heritage sites and surface water) is approximately 11.98ha.
Assuming an appropriate (but not prevailing) development density of 75 dwellings per hectare, this area has a development capacity of around 899 homes.
The station sits within Dacorum planning authority, which in 2021 achieved a Housing Delivery Test Score of 87%, having delivered 1,853 homes from a target of 2,138. As a result of this score, the authority must produce an 'action plan' setting out how it intends to address this shortfall.
The total capacity of all Dacorum's stations is 2,386 homes. That's 112% of its total 2021 Housing Delivery Test requirement.
Taking green belt into account, the capacity of Dacorum's stations is 0 homes without building on protected land. That's 0% of its total 2021 Housing Delivery Test requirement.
