23 Blenheim Road, Walthamstow, London, E17 6HS

1. 26 Aug 2025

   Received by Waltham Forest

2. 10 Aug 2026

   Added to PlanIndex

Waltham Forest 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 55 Blenheim Road, Walthamstow, London, E17 6HS

  252529 Submitted 27 Oct 2025 0m away

  Construction of a single storey rear wraparound extension.

  Granted Householder Extension
  Small domestic

• 32 Blenheim Road, Walthamstow, London, E17 6HS

  261026 Submitted 27 Apr 2026 0m away

  Decision due ~22 Jun

  Construction of a single storey wraparound rear extension together with removal of chimney breast at first floor.

  Status unknown Householder Extension
  Small domestic

• Unit 6 To 8, FOREST TRADING ESTATE Priestley Way, Walthamstow, London, E17 6DS

  260982 Submitted 21 Apr 2026 109m away

  Decision due ~16 Jun

  Installation of a 10,000-litre bunded diesel storage tank within a private yard to facilitate the refuelling of company-owned vans and lorries associated with the existing business operations.

  Status unknown Full applications

• 93 Blackhorse Lane, Walthamstow, London, E17 6DS

  252268 Submitted 24 Sep 2025 109m away

  Lawful Development Certificate (Existing) – Use of property as a small house in multiple occupation (HMO) (Use Class C4).

  Refused Lawful development

• 93 Blackhorse Lane, Walthamstow, London, E17 6DS

  260157 Submitted 21 Jan 2026 109m away

  Decision due ~18 Mar

  Lawful Development Certificate (Existing) – Use of property as a small house in multiple occupation (HMO) (Use Class C4).

  Status unknown Lawful development

• ALTHAM HOUSE, 1 Blackhorse Lane, Walthamstow, London, E17 6DS

  260659 Submitted 12 Mar 2026 109m away

  Decision due ~7 May

  Submission of details pursuant to Condition 34b (Verification Report) of S73 planning permission reference 240359, granted 06/08/2024 (amended by NMA reference 241166, granted 06/08/2024).

  Status unknown Conditions

• 261603 Status unknown

  544 High Road Leytonstone, Leytonstone, London, E11 3DH

  Construction of first-floor rear extensions to the upper floor flats at 544 and 546 High Road, Leytonstone, including the creation of roof-top amenity space.

  29 Jun 2026 Full applications
• 261582 Status unknown

  CARE HOME, 21 Ravenswood Road, Walthamstow, London, E17 9LY

  Replacement of existing timber framed windows, rear exit doors and patio door/window with uPVC double-glazed casement windows and uPVC doors.

  26 Jun 2026 Full applications
• 261558 Status unknown

  1 Ranelagh Road, Leytonstone, London, E11 3JW

  Demolition of garage and construction of a three storey, three bedroom dwellinghouse (Use Class C3) with associated refuse and recycling storage, landscaping and all other associated works.

  23 Jun 2026 Full applications
• 261541 Status unknown

  17 Evelyn Road, Walthamstow, London, E17 9HE

  Replacement of existing double glazed uPVC framed front and rear casement windows with new double glazed uPVC framed front and rear casement windows. Replacement of existing double glazed timber framed front and rear communal doors with new double glazed steel framed front and rear communal doors.

  22 Jun 2026 Full applications
• 261537 Status unknown

  287 Brettenham Road, Walthamstow, London, E17 5AT

  Replacement of two uPVC windows to the front with double-glazed timber sash windows and replacement of uPVC front door together with removal of external render to the front, rear and side at ground-floor level; exposed brickwork repainted. External works including Partial blocking up of existing kitchen door opening in reclaimed London stock brick to match; adjacent window opening adjusted to form a new aluminium-framed double-glazed door to the side return. Replacement of remaining uPVC windows and door to the rear and side with aluminium-framed double-glazed units. Construction of outbuilding within rear garden.

  22 Jun 2026 Full applications