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Planning application

40 Leathwaite Road SW11 1XQ

Granted Wandsworth 2026/1766 Certificate of Lawfulness - Proposed

Works: Extension Loft or dormer

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

Proposal

Alterations including erection of dormer roof extension to main rear roof.

As published by the council, reference 2026/1766

Application record

Reference
2026/1766
Type
Certificate of Lawfulness - Proposed
Status
Granted As published: FINAL DECISION
Decision
Granted As published: Approve No Conditions
Received
11 May 2026
Validated
2 Jun 2026
Decided
6 Jul 2026
Ward
Northcote
Decision by
Delegated Standard
Postcode
SW11 1XQ

Timeline

Dates from the published record

  1. 11 May 2026

    Received by Wandsworth

  2. 2 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 6 Jul 2026

    Decision issued: Approve No Conditions

  4. 25 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

20 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.

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What this grant of permission means

Wandsworth granted permission on 6 July 2026, 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

  • Flat Ground Floor 100 Shelgate Road SW11 1BQ

    2026/1669 Submitted 1 May 2026 50 yards away

    Alterations including erection of a single storey rear/side extension.

    Granted Full applications Extension 13 docs
    Small domestic
  • Flat First And Second Floor 2 50 Leathwaite Road SW11 6RS

    2026/0982 Submitted 11 Mar 2026 50 yards away

    Confirmation that works under approved planning permission ref.2023/2239 have commenced and constituted a material start.

    Granted Lawful development 6 docs
  • Flat Ground Floor 50 Leathwaite Road SW11 6RS

    2025/3784 Submitted 21 Oct 2025 50 yards away

    Alterations including erection of single-storey rear/side extension.

    Granted Full applications Extension 8 docs
    Small domestic
  • 146 Mallinson Road SW11 1BJ

    2024/3712 Submitted 25 Oct 2024 50 yards away

    Erection of an extension above part of the two-storey back addition.

    Granted Householder Extension 8 docs
    Domestic
  • 50 Flat Ground Floor Leathwaite Road SW11 6RS

    2025/4027 Submitted 6 Nov 2025 50 yards away

    90% historically approved · decision due ~1 Jan

    ground floor rear extension

    Awaiting decision Full applications Extension
  • 142 Mallinson Road SW11 1BJ

    2026/0411 Submitted 30 Jan 2026 50 yards away

    Alterations including erection of roof extension above two storey back addition and single storey rear and side extension.

    Granted Householder Extension 20 docs
    Small domestic

In Wandsworth

  • 2026/0002 Refused

    Flat First Floor 44 Lavender Gardens SW11 1DN

    Use as HMO (Class C4).

    Received 2 Jan, published by the council 29 Jul 2026 Lawful development
  • 2026/3244 Withdrawn

    110 Earlsfield Road SW18 3DR

    Erection of an extension above the two storey back addition.

    Received 10 Sep, published by the council 21 Sep 2026 Lawful development
  • 2026/1219 Granted

    45 Lynwood Road SW17 8SB

    Use of property as a childrens home with revised staffing arrangements.

    Received 27 Mar, published by the council 29 Jul 2026 Lawful development
  • 2026/3093 Withdrawn

    206 Franciscan Road SW17 8HG

    Erection of an extension to the main rear roof and installation of 3 x rooflights to the front roof slope.

    Received 27 Aug, published by the council 30 Aug 2026 Lawful development
  • 2026/2114 Granted

    145 Wakehurst Road SW11 6BW

    Internal alterations to reconfigure ground floor and provide protected means of escape.

    Received 8 Jun, published by the council 25 Jul 2026 Lawful development