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Planning application

42 Sanderstead Road, Leyton, London, E10 7PP

Granted Waltham Forest 260788 Certificate of Lawful Development - Proposed

Works: Extension Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Lawful Development Certificate (Proposed) - Construction of a hip to gable roof extension, dormer roof extension to rear and installation of 3 roof lights to front.

As published by the council, reference 260788

Application record

Reference
260788
Type
Certificate of Lawful Development - Proposed
Status
Permitted
Decision
Granted As published: Approved (With Informatives)
Received
25 Mar 2026
Ward
Lea Bridge
Postcode
E10 7PP

Site history

Applications at this address on the Waltham Forest register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 260787 Granted

    42 Sanderstead Road, Leyton, London, E10 7PP

    Prior approval for the construction of a single storey rear extension which would extend 5.00m beyond the rear wall of the existing dwelling, a maximum height of 3.70m and an eaves height of 3.00m.

    Submitted 25 Mar 2026 Prior approval

Timeline

Dates from the published record

  1. 25 Mar 2026

    Received by Waltham Forest

  2. 10 Aug 2026

    Added to PlanIndex

What this grant of permission means

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.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 28 Sanderstead Road, Leyton, London, E10 7PP

    071363 Submitted 16 Apr 2007 50 yards away

    Formation of room in the roof involving installation of rear dormer window as shown by drawing no. 1241.03 received on 16th April 2007

    Granted Full applications Loft or dormer Windows or glazing 1 doc
  • 42 Sanderstead Road, Leyton, London, E10 7PP

    260787 Submitted 25 Mar 2026 50 yards away

    Prior approval for the construction of a single storey rear extension which would extend 5.00m beyond the rear wall of the existing dwelling, a maximum height of 3.70m and an eaves height of 3.00m.

    Granted Prior approval Extension
    Small domestic
  • 11 Belvedere Road, Leyton, London, E10 7NW

    252389 Submitted 9 Oct 2025 50 yards away

    Prior approval for the construction of a single storey rear extension which would extend 4.01m beyond the rear wall of the existing dwelling, a maximum height of 3.50m and an eaves height of 3.00m.

    Granted Prior approval Extension
    Small domestic
  • 207A Lea Bridge Road, Leyton, London, E10 7PN

    222913 Submitted 10 Oct 2022 150 yards away

    Construction of ground floor infill rear extension to commercial unit, internal alterations to convert three 2-bedroom flats (under planning reference 160857) into five self-contained flats (2 X 2-bedroom and 3 X 1-bedroom) (Use class C3) including incidental bin and cycle storage as well as retention of as-built dormers .

    Refused Full applications New dwelling Extension +1 44 docs
  • 2 Flempton Road, Leyton, London, E10 7NH

    253054 Submitted 29 Dec 2025 150 yards away

    Decision due ~23 Feb

    Retention of single storey outbuilding at rear and continuation of use as one residential unit (1x1-bed) (Use Class C3).

    Status unknown Full applications
    Small domestic
  • 39 Overton Road, Leyton, London, E10 7PR

    260512 Submitted 27 Feb 2026 150 yards away

    Construction of a single storey outbuilding at rear garden.

    Granted Householder
    Small domestic

In Waltham Forest

  • 261617 Status unknown

    9 Fulready Road, Leyton, London, E10 6DT

    Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, and roof extension above two storey outrigger, with installation of three roof lights to front roof slope.

    Received 1 Jul, published by the council 25 Jul 2026 Lawful development
  • 261619 Status unknown

    89 Marmion Avenue, Chingford, London, E4 8EJ

    Lawful Development Certificate (Proposed) – Construction of a single storey rear extension.

    Received 1 Jul, published by the council 25 Jul 2026 Lawful development
  • 261609 Status unknown

    30 Warboys Crescent, Chingford, London, E4 9HR

    Lawful Development Certificate (Proposed) – Construction of a single storey rear extension.

    Received 30 Jun, published by the council 25 Jul 2026 Lawful development
  • 261614 Status unknown

    1 Sopwith Avenue, E17 6TD

    Lawful Development Certificate (Proposed) - temporary removal of facade elements to allow access to the internal cavities, where insulation and cavity barriers (fire-stopping components within the wall build-up) will be replaced. Once complete, all facade materials will be reinstated, with any damaged items replaced to match the existing finish.

    Received 30 Jun, published by the council 25 Jul 2026 Lawful development
  • 261607 Status unknown

    26A Hervey Park Road, Walthamstow, London, E17 6LJ

    Lawful Development Certificate (Proposed) - Construction of dormer roof extension to main rear roof, together with installation of two roof lights to front roof slope.

    Received 29 Jun, published by the council 25 Jul 2026 Lawful development