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Planning application

56 Clonmore Street SW18 5EY

Granted Wandsworth 2026/1312 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

Erection of a dormer extension to main rear roof slope and extension above rear two-storey addition.

As published by the council, reference 2026/1312

Application record

Reference
2026/1312
Type
Certificate of Lawfulness - Proposed
Status
Granted As published: FINAL DECISION
Decision
Granted As published: Approve No Conditions
Received
3 Apr 2026
Validated
24 Apr 2026
Decided
11 Jun 2026
Ward
Southfields
Decision by
Delegated Standard
Postcode
SW18 5EY

Site history

Applications at this address on the Wandsworth register

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

  • 2026/1313 Granted

    56 Clonmore Street SW18 5EY

    Alterations including installation of 2 x rooflights to the main front roof; Bricking up of existing window, and installation of a new window and french door to the ground floor side elevation; Removal of existing window and installation of a new door, and installation of replacement bi-fold doors to the ground floor rear elevation.

    Decided 29 May 2026 Householder

Timeline

Dates from the published record

  1. 3 Apr 2026

    Received by Wandsworth

  2. 24 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 11 Jun 2026

    Decision issued: Approve No Conditions

  4. 10 Aug 2026

    Added to PlanIndex

Documents

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

10 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Wandsworth granted permission on 11 June 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

  • 56 Clonmore Street SW18 5EY

    2026/1313 Submitted 3 Apr 2026 50 yards away

    Alterations including installation of 2 x rooflights to the main front roof; Bricking up of existing window, and installation of a new window and french door to the ground floor side elevation; Removal of existing window and installation of a new door, and installation of replacement bi-fold doors to the ground floor rear elevation.

    Granted Householder Loft or dormer Windows or glazing 7 docs
    Domestic
  • 60 Clonmore Street SW18 5EY

    2026/1465 Submitted 17 Apr 2026 50 yards away

    Alterations including erection of a mansard roof extension to main rear roof. Change of doors to existing rear extension

    Granted Householder Extension Loft or dormer 24 docs
    Domestic
  • 60 Clonmore Street SW18 5EY

    2026/1466 Submitted 17 Apr 2026 50 yards away

    Erection of extension above two storey back addition

    Granted Lawful development Extension 22 docs
  • 53 Clonmore Street SW18 5ET

    2024/2952 Submitted 29 Aug 2024 50 yards away

    Alterations including erection of single-storey rear/side extension, new double glazed timber sash windows tthroughout and new roof overhang to the front of property

    Granted Householder Extension Roofing +1 15 docs
    Small domestic
  • 12 Brookwood Road SW18 5BP

    2026/1380 Submitted 3 Jul 2026 50 yards away

    Alterations including erection of dormer roof extension to main rear roof (with French doors and safety railings)

    Granted Extension Loft or dormer +1
  • 40 - 42 Brookwood Road SW18 5BY

    2026/0080 Submitted 8 Jan 2026 50 yards away

    Determination as to whether prior approval is required for change of use from dry cleaners (Class E) to residential (Class C3) and to 1 x 1-bedroom flat.

    Granted Prior approval 14 docs

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