Harrow North Grid Substation, Farm Avenue, Rayners Lane, Harrow, Rayners Lane, Harrow, HA2 7LP

1. 23 Dec 2024

   Received by Harrow

2. 2 Sep 2026

   Added to PlanIndex

Harrow 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.

This application sits outside the common categories, and the council record linked on this page sets out the specific procedure that applies. More in our guide to planning application types.

• Rayners Lane Baptist Church, 139 Imperial Drive, Rayners Lane, Harrow, HA2 7HW

  PL/2835/25 Submitted 31 Oct 2025 128m away

  Replacement windows to front and both side elevations

  Granted Full applications Windows or glazing

• 26 Park Drive, Rayners Lane, Harrow, HA2 7LT

  PL/3042/24 Submitted 14 Nov 2024 148m away

  Single storey rear extension: 4.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves

  Refused Prior approval Extension
  Small domestic

• 9 Park Drive, Rayners Lane, Harrow, HA2 7LT

  PL/3243/25 Submitted 15 Dec 2025 148m away

  Decision due ~9 Feb

  Single storey side to rear extension; Juliette balcony to first floor rear; two roof lights in front and rear roof slopes; external alterations; outbuilding with canopy at rear for use as Gym/Games room

  Status unknown Householder Extension Loft or dormer
  Small domestic

• 26 Park Drive, Rayners Lane, Harrow, HA2 7LT

  PL/0078/26 Submitted 12 Jan 2026 148m away

  Decision due ~9 Mar

  Certificate of Lawful Proposed Development: Alterations to roof to form end gable and rear dormer; Installation of two roof lights in front roof slope

  Status unknown Lawful development Loft or dormer

• 49 Imperial Close, Rayners Lane, Harrow, HA2 7LN

  P/2382/22 Submitted 27 Jun 2022 178m away

  Proposed vehicle access; Proposed Hardstanding

  Refused Full applications 15 docs

• 37 Imperial Close, Rayners Lane, Harrow, HA2 7LN

  P/1624/22 Submitted 3 May 2022 178m away

  Proposed vehicle access; hardsurfacing to front garden

  Granted Full applications 13 docs

• PL/1782/26 Status unknown

  Thrale Farm, Oxley Lane, Harrow, HA3 6SP

  Prior Approval for Agricultural building : Barn for Hay, Machinery Storage and Operation and Storage

  30 Jun 2026 Other
• PL/0681/26/PRIOR Status unknown

  Thrale Farm, Oxley Lane, Harrow, HA5 4AS

  Prior Approval for Agricultural building : Barn for Hay, Machinery Storage and Operation and Storage

  13 Mar 2026 Other
• PL/0336/26/PRIOR Status unknown

  Thrale Farm, Oxley Lane, Harrow, HA5 4AS

  Prior Approval for Agricultural building : Barn for Hay, Machinery Storage and Operation and Storage

  6 Feb 2026 Other
• PL/0046/26/PRIOR Status unknown

  Thrale Farm, Harrow, HA5 4AS

  Prior Approval for Agricultural building : Barn for Hay, Machinery Storage and Operation and Storage

  9 Jan 2026 Other
• PL/3309/25/PRIOR Granted

  Former National Grid Site, Marsh Lane, Stanmore, HA7 2SN

  Prior Approval for Demolition of both buildings located at the Former Marsh Lane Gas Works

  19 Dec 2025 Other