Planning application
Tottenham Substation, Watermead Way, London, N17 0SG
Works: Extension
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Non material change to National Grid (North London Reinforcement Project) Development Consent Order 2014 to change the bypass of Tottenham substation from underground cabling to a new Overhead Line and transmission pylon, changes to existing proposed transmission pylon, and minor extension to the Order Limits. (Note that Haringey Council is not the decision maker for the application.)
As published by the council, reference HGY/2026/1371
Application record
- Reference
- HGY/2026/1371
- Type
- Adjoining Authority Consultation
- Status
- Decision Made
- Decision
- Permitted
- Received
- 13 May 2026
- Validated
- 13 May 2026
- Ward
- Northumberland Park
- Decision by
- Delegated Decision
- Postcode
- N17 0SG
Site history
Applications at this address on the Haringey register
This site has had 11 applications since 2025: 10 approved, 0 refused.
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HGY/2026/2409 Awaiting decision
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirements 10 (Surface Water) relating to Stage 4a (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
-
HGY/2026/2043 Granted
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirements 13 (CEMP) relating to Stage 4a (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
-
HGY/2026/1911 Granted
Tottenham Substation, Watermead Way, London, N17 0SG
Approval in part (Phase 2) of Schedule 2 Requirement 14 (Archaeology) relating to Stage 3a (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
-
HGY/2026/1873 Granted
Tottenham Substation, Watermead Way, London, N17 0SG
Approval in part (Phase 2) of Schedule 2 Requirement 11 (1 and 2) (Contaminated Land and Groundwater) relating to Stage 3a (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
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HGY/2026/1749 Granted
Tottenham Substation, Watermead Way, London, N17 0SG
Approval in part (Phase 1) of Schedule 2 Requirement 11(3) (Contaminated Land and Groundwater - verification) relating to Stage 3a (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
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HGY/2026/1497 Granted
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirement 12 (Ecology Management Plan) relating to Stage 4a (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
-
HGY/2026/1294 Granted
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirement 11 (Contaminated Land and Groundwater) relating to Stage 5h (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
-
HGY/2026/0512 Granted
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirement 10 (Drainage) relating to Stage 5h (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
-
HGY/2025/3541 Granted
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirements 7 (Highways) & 9 (CTMP) relating to Stage 5h (as approved under HGY/2025/2787), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
-
HGY/2025/3516 Granted
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirement 12 (EMS) relating to Stage 5h (as approved under HGY/2025/2787), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
Timeline
Dates from the published record
-
13 May 2026
Received by Haringey
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24 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
31 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Haringey granted permission, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About outline applications
An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirement 11 (Contaminated Land and Groundwater) relating to Stage 5h (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
Granted Conditions 9 docs -
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirements 13 (CEMP) relating to Stage 4a (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
Granted Conditions 5 docs -
Tottenham Substation, Watermead Way, London, N17 0SG
Approval of Schedule 2 Requirements 7 (Highways) & 9 (CTMP) relating to Stage 5h (as approved under HGY/2025/2787), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
Granted Conditions 7 docs -
Tottenham Substation, Watermead Way, London, N17 0SG
Approval in part (Phase 1) of Schedule 2 Requirement 11(3) (Contaminated Land and Groundwater - verification) relating to Stage 3a (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
Granted Conditions 38 docs -
Tottenham Substation, Watermead Way, London, N17 0SG
Approval in part (Phase 2) of Schedule 2 Requirement 14 (Archaeology) relating to Stage 3a (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
Granted Conditions 16 docs -
Tottenham Substation, Watermead Way, London, N17 0SG
Approval in part (Phase 2) of Schedule 2 Requirement 11 (1 and 2) (Contaminated Land and Groundwater) relating to Stage 3a (as approved under HGY/2026/0364), of The National Grid (North London Reinforcement Project) Order 2014 attached to development consent order HGY/2014/3601.
Granted Conditions 16 docs
Other outline applications
In Haringey
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HGY/2026/2329 Awaiting decision
Cannon Factory, Ashley Road, Tottenham, London, N17 9LJ
Request for an Environmental Impact Assessment (‘EIA’) Screening Opinion under Regulation 6 of the Town and Country Planning (Environmental Impact Assessment) Regulations 2017 (as amended), in relation to the proposed redevelopment at the former Cannon Factory site, between Watermead Way, Ashley Road and Burdock Road, London, N17 9LZ (‘the Site’).
-
HGY/2026/1857 Granted
The O2 Centre 255 Finchley Road,, London,, NW3 6LU
RE-CONSULTATION FOR ENVIRONMENTAL STATEMENT. Application under Section 73 of the Town and Country Planning Act 1990 (as amended) to vary Conditions I4 (Severability Condition), AD1 (Approved Drawings - Masterplan), AD2 (Approved Drawings - Reserved Matters), AD3 (Approved Drawings - Phase 1), RM1 (Parameter Plans and Development Specification), RM6 (Phasing Plan), RM11 (Reserved Matters - Access Statement), RM21 (Reserved Matters - Total floorspace), D20 (Photo-voltaic Cells), D21 (Phase 1 Long Stay Cycle Parking), D22 (Phase 2 Short Stay Cycle Parking), D24 (Phase 1 Disabled Car Parking), D26 (Phase 1 Fire Safety Implementation of Approved Measures), and M28 (Phase-Wide Lighting Strategy) and the removal of Conditions M6 (Enabling Works) and M7 (Major Utilities Infrastructure) of planning permission ref. 2022/0528/P dated 20 December 2023 for 'Detailed planning permission for Development Plots N3-E, N4, and N5 and Outline planning permission for Development Plots N1, N2, N3, N6, N7, S1 and S8, including demolition of all existing structures and associated works, and redevelopment to include residential development (Class C3), commercial, business and service uses (Class E), local community uses (Class F2), and Sui Generis leisure uses (including cinema and drinking establishments) together with all landscaping, public realm, cycle parking and disabled car parking, highway works and infrastructure within and associated with those Development Plots, in accordance with the Development Specification.?For the avoidance of doubt, the Detailed and Outline planning permission are separate and severable for each of the Plots shown on plan P011 and the description of development on any decision notice issued pursuant to the application would reflect that', to allow for amendments to the Detailed Element (Plots N3-E, N4 and N5) including additional height, alterations to the design, massing and footprint of the buildings; the replacement of Block N4D with a pavilion building; additional residential floorspace (and corresponding reduction in floorspace within Outline Elements); revisions to affordable housing and unit mix and internal layouts; relocation and reduction in community (Class F2) floorspace, additional commercial (Class E(a)) floorspace, reduction in professional services (Class E(c)) floorspace, additional blue badge parking and cycle parking; revised landscaping and additional public realm; and associated works. (Observations to L.B. Camden - their planning reference 2025/0484/P)
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HGY/2026/2148 Awaiting decision
Ashley House, Ashley Road, Tottenham, London, N17 9LZ
Request for an Environmental Impact Assessment (EIA) Scoping Opinion under Regulation 15 of the Town and Country Planning (Environmental Impact Assessment) Regulations 2017 (as amended) for the redevelopment of the site comprising of two new buildings ranging between 6-24 storeys, with a maximum height of 90m AOD, to accommodate Use Classes C3, E/F2 and Sui Generis, providing approximately 540 shared-living units1 and 87 residential units with provision of non-residential floorspaces on the ground floors to each building. The Proposed Development will be set around an extensive public realm, communal open spaces, landscaping, with associated blue-badge residents parking and ancillary infrastructure.
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HGY/2026/1458 Granted
149 Stroud Green Road, London, N4 3PZ
Conversion of a shop into 2 no. units with associated external alterations including new single entrance doors to each unit, new grey metal panel to cover internal dividing wall as well as new flashing and new lighting to fascia board (Observations to L.B. Islington - their planning reference P2026/1090/FUL)
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HGY/2026/1155 Granted
6 Glover Drive, N18 3HF London
Variation of condition 01 of Ref: 23/02199/FUL to allow an extension of the temporary use for multi-purpose use (Sui Generis) as a cultural and creative events and entertainment space until 20th December 2026 with a reduced operational framework from the period 23rd November to 20th December including a reduced capacity from 15,000 to 10,000, streamlined events schedule restricted to Saturdays and Sundays with curfews of 22:30 and 22:00 respectively, reconfiguration of external operational areas and reduced hours of operation of the loading bay from 07:00-22:30 for this period only (Observations to L.B. Enfield - their planning reference 25/03859/VAR)