Powered land · Buckinghamshire, England
68 ha site near Denham Avenue Primary substation, Buckinghamshire
A candidate site of 67.7 ha in Buckinghamshire, England: one HM Land Registry INSPIRE title polygon. It lies 0.03 km from the Denham Avenue Primary substation (Southern Electric Power Distribution plc), which has 0 MVA of demand headroom and 12.4 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Owner, grid capacity and planning status on request.We do not publish owners.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 title at HM Land Registry, the headroom and connection queue at the nearest substation and the local plan and planning applications, 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 | 67.7 ha (the area of its INSPIRE polygon, the indicative extent of a registered title) | Rare Context powered-land sites · ODbL 1.0 · checked 24 Oct 2026 |
| INSPIRE polygon | 51934309 (its id in the HM Land Registry INSPIRE Index Polygons) | HM Land Registry INSPIRE Index Polygons · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Location | Buckinghamshire, England | Rare Context powered-land sites · ODbL 1.0 · checked 24 Oct 2026 |
| Coordinates | 51.5656, -0.5091 (a point on the polygon) | Rare Context powered-land sites · ODbL 1.0 · checked 24 Oct 2026 |
| Nearest substation | Denham Avenue Primary (0.03 km, polygon edge to the substation's mapped point) | Rare Context powered-land sites · ODbL 1.0 · checked 24 Oct 2026 |
| Substation voltage | 22 kV (levels 22, 6.6 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 | 0 MVA | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Generation headroom at the substation | 12.4 MW | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (offtake) at the substation | Full (red on the heat map, limited by upstream thermal capacity) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
| Congestion (feed-in) at the substation | Full (red on the heat map, limited by substation fault level) | SSEN Distribution data portal · CC BY 4.0 · checked 24 Oct 2026 |
The polygon shows where the title lies, not its legal extent: HM Land Registry notes that the extent of a title can only be established from the title plan.
How it compares
#9 of 114 sites in Buckinghamshire and #1,237 of 4,848 in the United Kingdom by site score. Larger than 70% of the sites in Buckinghamshire. Closer to its substation than 98% of them.
| Part | This site | Points | Of |
|---|---|---|---|
| Area | 67.7 ha | 18.8 | 30 |
| Distance to the substation | 0.03 km | 29.6 | 30 |
| Demand headroom at the substation | 0 MVA | 0 | 40 |
| Site score | 48 | 100 |
How the site score works in the United Kingdom · Search sites in Buckinghamshire
Nearby sites on the same substation
5 other sites have Denham Avenue Primary as nearest substation and would compete for its capacity.
- 122 ha site near Denham Avenue Primary substation, Buckinghamshire0.78 km · score 48
- 51 ha site near Denham Avenue Primary substation, Buckinghamshire1.06 km · score 28
- 43 ha site near Denham Avenue Primary substation, Buckinghamshire1.08 km · score 25
- 35 ha site near Denham Avenue Primary substation, Hillingdon2 km · score 9
- 29 ha site near Denham Avenue Primary substation, Hillingdon1.97 km · score 8
- Sites in Buckinghamshire115
- Sites in the United Kingdom4,971
- Denham Avenue Primarysubstation
Data on this page
- This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. HM Land Registry INSPIRE Index Polygons, Open Government Licence v3.0.
- 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.
- Rare Context. Rare Context powered-land sites, ODbL 1.0.
- SSEN Distribution. SSEN Distribution data portal, CC BY 4.0.