Powered land · Brentwood, England
1.32 ha brownfield site at Baytree Centre, Brentwood
A brownfield site of 1.32 ha in Brentwood, England, on the brownfield land register as previously developed land. It lies 0.14 km from the High St Primary 11kV substation (UK Power Networks, East England licence area), which has 2.2 MVA of demand headroom and 31.5 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Owner, grid capacity and planning status on request.We do not publish owners.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.
Looking for more sites like this one? A powered-land shortlist picks about 20 sites for your brief in a region you name, with grid capacity, zoning, permits and owners, in 5 working days. See a sample.
Facts
Every value links to its source. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Area | 1.32 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 | Public body | 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 | Baytree Centre | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Register reference | HELAA ref 100 (planning authority Brentwood Borough Council) | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Register entries | Brownfield site: Baytree Centre, Brownfield site: Baytree Centre (one site listed 2 times at one point) | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Adopted local plan | Brentwood Local Plan 2016-2033 (Brentwood Borough Council; adopted 23 Mar 2022) | planning.data.gov.uk · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Conservation area | Brentwood Town Centre (5.9% of the site, estimated from the register's point and area; Brentwood Borough Council; since 1 Jan 1981) | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Scheduled monument | The Chapel of St Thomas a Becket (1.1% of the site, estimated from the register's point and area; Historic England; since 18 Jun 1946) | planning.data.gov.uk · record · Open Government Licence v3.0 · checked 25 Oct 2026 |
| Not designated | ancient woodland, green belt, National Landscape (AONB), national park, Ramsar wetland, registered park and garden, 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 | Brentwood, England | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Coordinates | 51.6195, 0.3024 (the register's point for the site) | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Nearest substation | High St Primary 11kV (0.14 km, register point to the substation's mapped point) | Rare Context powered-land sites · ODbL 1.0 · checked 25 Oct 2026 |
| Substation voltage | 11 kV | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Substation operator | Eastern Power Networks plc (UK Power Networks, East England licence area) | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Demand headroom at the substation | 2.2 MVA | UK Power Networks open data portal · CC BY 4.0 · checked 25 Oct 2026 |
| Generation headroom at the substation | 31.5 MVA | UK Power Networks open data portal · CC BY 4.0 · 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
#4 of 15 sites in Brentwood and #4,972 of 8,607 in the United Kingdom by site score. Larger than 33% of the sites in Brentwood. Closer to its substation than 87% of them.
| Part | This site | Points | Of |
|---|---|---|---|
| Area | 1.32 ha | 0 | 30 |
| Distance to the substation | 0.14 km | 27.9 | 30 |
| Demand headroom at the substation | 2.2 MVA | 2.2 | 40 |
| Site score | 30 | 100 |
How the site score works in the United Kingdom · Search sites in Brentwood
Nearby sites on the same substation
5 other sites have High St Primary 11kV as nearest substation and would compete for its capacity.
- 1.3 ha brownfield site at William Hunter Way car park, Brentwood0.08 km · score 31
- 1.34 ha brownfield site at Baytree Centre, Brentwood0.15 km · score 30
- 5.43 ha brownfield site at 1 London Road, Brentwood, CM14 4QP0.62 km · score 23
- 1 ha brownfield site at Brentwood Blood Donor Centre, Crescent Drive, CM15 8DP1.25 km · score 13
- 1.2 ha brownfield site at Ashwells Sports And Country Club Ashwells Road Pilgrims Hatch, Brentwood3.57 km · score 2
- Sites in Brentwood15
- Sites in the United Kingdom8,730
- High St Primary 11kVsubstation
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.
- UK Power Networks. UK Power 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.