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Planning application

070250

20 Horsley Road Chingford London E4 7HX

Granted Waltham Forest Full Planning Approval

Proposal

Formation of room in the roof involving installation of rear dormer window as shown by drawing numbers TON-PAO1, TON-PAO2, TON-PAO3 & TON-PAO4 received on 27th April 2007.

As published by the council, reference 070250

Timeline

Dates from the published record

  1. 27 Apr 2007

    Received by Waltham Forest

  2. 6 Aug 2007

    Decision issued: Approved with conditions informatives

  3. 27 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 261302 Status unknown

    14 Brodie Road, Chingford, London, E4 7HF

    Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof together with French doors and safety surround and installation of three roof-lights at front roof.

    27 May 2026 192m away Lawful development
  • 070516 Refused

    118 Endlebury Road, Chingford, London, E4 6QQ

    Enlargement of existing dormer window as shown by drawing number ER 01received on 18th April 2007.

    24 Apr 2007 245m away Full applications
  • 261602 Status unknown

    45 Endlebury Road, Chingford, London, E4 6QB

    Prior approval for the construction of a single storey rear extension which would extend 6.00m beyond the rear wall of the existing dwelling, a maximum height of 3.00m and an eaves height of 2.80m.

    29 Jun 2026 254m away Prior approval
  • 261408 Status unknown

    137 Endlebury Road, Chingford, London, E4 6PX

    Demolition of the existing 4-bedroom dwellinghouse and ancillary garage to facilitate the construction of a residential development comprising 6 flats (2 x 1 bed, 2 x 2 bed and 2 x 3 bed) within a three-storey building and 3 two-storey dwelling houses to the rear, together with associated landscaping, access, cycle and refuse storage.

    8 Jun 2026 287m away Full applications
  • 070295 Granted

    111 Endlebury Road Chingford London E4 6PX

    Erection of two storey side extension with alteration from hip to gable end. Erection of rear conservatory and single storey garage extension to the side as shown by drawing numbers 6091/02, 6091/03, 6091/05A, 6091/06B, 6091/07C, 6091/08B, 6091/09B & 6091/10B received on 27th April 2007.

    27 Apr 2007 287m away Full applications
  • 070141 Granted

    94 The Ridgeway, Chingford, London, E4 6PU

    Erection of 2 storey side extension as shown in drawing nos. 94-THER-5, 94-THER-6, 94-THER-site, 94-THER-0, 94-THER-1 and 94-THER-9, received on 25th April 2007.

    25 Apr 2007 340m away Full applications

In Waltham Forest

  • 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