Powered land · Sefton, England
14 ha brownfield site at Fmr Ashworth Hospital Site (South), School Lane, Maghull, Sefton
A brownfield site of 13.8 ha in Sefton, England, on the brownfield land register as previously developed land. It lies 1.44 km from the DODDS La T1 / Holborn Hill T1 / Maghull T1 / Maghull T2 / Robbins Bridge T1 substation (SP Energy Networks, North Wales, Merseyside and Cheshire licence area), which has 11.9 MVA of demand headroom and 7.69 MVA for generation.
Owner, grid capacity and planning status on request.We do not publish owners. Ask us and we look up the registered owner of this site at HM Land Registry, the headroom and connection queue at the nearest substation and its planning history, and find out whether the site is available.
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Facts
Every value links to its source. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Area | 13.8 ha (the area its register gives) | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Site from | Brownfield land register (England) | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Owner type | Private | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Planning permission | Granted | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Address | Fmr Ashworth Hospital Site (South), School Lane, Maghull | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Permit date | 11 Mar 2016 (full-planning-permission, issued by Sefton Metropolitan Borough Council) | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Register reference | M0039 (planning authority Sefton Metropolitan Borough Council) | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Register entry | Brownfield site: Fmr Ashworth Hospital Site (South), School Lane, Maghull | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Not designated | ancient woodland, Article 4 direction, conservation area, green belt, National Landscape (AONB), national park, Ramsar wetland, registered park and garden, scheduled monument, Special Area of Conservation (Natura 2000), Special Protection Area (Natura 2000), Site of Special Scientific Interest, World Heritage Site buffer zone and World Heritage Site (checked against the published areas) | planning.data.gov.uk · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Location | Sefton, England | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Coordinates | 53.5169, -2.9169 (the register's point for the site) | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Nearest substation | DODDS La T1 / Holborn Hill T1 / Maghull T1 / Maghull T2 / Robbins Bridge T1 (1.44 km, register point to the substation's mapped point) | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Substation voltage | 33 kV (levels 33, 11 kV) | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Substation operator | SP Manweb plc (SP Energy Networks, North Wales, Merseyside and Cheshire licence area) | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Demand headroom at the substation | 11.9 MVA | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Generation headroom at the substation | 7.69 MVA | SP Energy Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Water stress | Low (under 10%) (score 0.4 of 5, withdrawals 6.5% of renewable supply) | WRI Aqueduct 4.0 · CC BY 4.0 · checked 25 Oct 2026 |
The register gives a point and an area, not an outline: the distance runs from that point, so the site's edge can be closer to the substation.
How it compares
#26 of 30 sites in Sefton and #6,411 of 8,607 in the United Kingdom by site score. Larger than 93% of the sites in Sefton. Closer to its substation than 7% of them.
| Part | This site | Points | Of |
|---|---|---|---|
| Area | 13.8 ha | 2.7 | 30 |
| Distance to the substation | 1.44 km | 8.4 | 30 |
| Demand headroom at the substation | 11.9 MVA | 11.9 | 40 |
| Site score | 23 | 100 |
How the site score works in the United Kingdom · Search sites in Sefton
Data on this page
- Supported by National Energy SO Open Data. NESO GIS boundaries for GB DNO licence areas, NESO Open Data Licence.
- Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026. ONS Open Geography: Local Authority Districts, Open Government Licence v3.0.
- Contains public sector information licensed under the Open Government Licence v3.0. planning.data.gov.uk, Open Government Licence v3.0.
- Rare Context. Rare Context powered-land sites, ODbL 1.0.
- SP Energy Networks, via Northern Powergrid Open Data. SP Energy Networks open data portal, CC BY 4.0.
- Kuzma, S., M.F.P. Bierkens, S. Lakshman, T. Luo, L. Saccoccia, E. H. Sutanudjaja, and R. Van Beek. 2023. Aqueduct 4.0: Updated Decision-Relevant Global Water Risk Indicators. Technical Note. Washington, DC: World Resources Institute. doi.org/10.46830/writn.23.00061. WRI Aqueduct 4.0, CC BY 4.0.