Powered land · Hillingdon, England
8.23 ha brownfield site at SA 29: Cape Boards Site, Iver Lane, Uxbridge South, Hillingdon (gb-bf-1744171)
A brownfield site of 8.23 ha in Hillingdon, England, on the brownfield land register as previously developed land. It lies 1.03 km from the Uxbridge Primary substation (Southern Electric Power Distribution plc), which has 10.2 MVA of demand headroom and 60.5 MW 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Owner, grid capacity and planning status on request.We do not publish owners.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 the land register, the headroom and connection queue at the nearest substation and its planning history, and find out whether the site is available.
Request owner, grid and planningFacts
Every value links to its source. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Area | 8.23 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 | Not stated (Unkown ownership) | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Planning permission | None | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Address | SA 29: Cape Boards Site, Iver Lane, Uxbridge South | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Register reference | SA29 (planning authority London Borough of Hackney) | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Register entry | Brownfield site: SA 29: Cape Boards Site, Iver Lane, Uxbridge South | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Location | Hillingdon, England | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Coordinates | 51.5313, -0.4881 (the register's point for the site) | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Nearest substation | Uxbridge Primary (1.03 km, register point to the substation's mapped point) | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Substation voltage | 66 kV (levels 66, 11 kV) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Substation operator | Southern Electric Power Distribution plc | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Demand headroom at the substation | 10.2 MVA | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Generation headroom at the substation | 60.5 MW | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (offtake) at the substation | None (green on the heat map) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (feed-in) at the substation | None (green on the heat map) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Large generation within 10 km | 55 MW of waste-to-energy (1 plant of 50 MW or more in operation) | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Water stress | High (40–80%) (score 3.4 of 5, withdrawals 52.2% 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
#30 of 66 sites in Hillingdon and #4,451 of 6,229 in the United Kingdom by site score. Larger than 46% of the sites in Hillingdon. Closer to its substation than 39% of them.
| Part | This site | Points | Of |
|---|---|---|---|
| Area | 8.23 ha | 1 | 30 |
| Distance to the substation | 1.03 km | 14.6 | 30 |
| Demand headroom at the substation | 10.2 MVA | 10.2 | 40 |
| Site score | 26 | 100 |
How the site score works in the United Kingdom · Search sites in Hillingdon
Nearby sites on the same substation
13 other sites have Uxbridge Primary as nearest substation and would compete for its capacity.
- 115 ha site near Uxbridge Primary substation, Buckinghamshire0.34 km · score 65
- 52 ha site near Uxbridge Primary substation, Buckinghamshire0.4 km · score 48
- 70 ha site near Uxbridge Primary substation, Buckinghamshire0.84 km · score 47
- 40 ha site near Uxbridge Primary substation, Buckinghamshire0.53 km · score 43
- 35 ha site near Uxbridge Primary substation, Buckinghamshire (INSPIRE polygon 59677900)0.79 km · score 37
- 46 ha brownfield site at St Andrews Park, Hillingdon Road, Uxbridge1.32 km · score 33
- 35 ha site near Uxbridge Primary substation, Buckinghamshire (INSPIRE polygon 57693363)1.09 km · score 33
- 8.23 ha brownfield site at SA 29: Cape Boards Site, Iver Lane, Uxbridge South, Hillingdon (gb-bf-1712358)1.01 km · score 26
- 2.4 ha brownfield site at Bridge House, Riverview House & Waterside House Oxford Road UB8 1HS, Hillingdon0.98 km · score 25
- 3.09 ha brownfield site at SA 27: St Andrew's Park - Annington Homes Site, Hillingdon (gb-bf-1744147)1.3 km · score 21
- 1.22 ha brownfield site at Former Raf Uxbridge Town Centre Extension (East/Dice) Hillingdon Road…1.29 km · score 21
- 3.09 ha brownfield site at SA 27: St Andrew's Park - Annington Homes Site, Hillingdon (gb-bf-1712363)1.32 km · score 20
- Sites in Hillingdon67
- Sites in the United Kingdom6,352
- Uxbridge Primarysubstation
Data on this page
- Contains public sector information licensed under the Open Government Licence v3.0. DUKES 5.11: Power stations in the United Kingdom, Open Government Licence v3.0.
- 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.
- SSEN Distribution. SSEN Distribution 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.