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Planning application

2026/00212/CLP

91 Mendora Road, London, SW6 7ND

Refused Hammersmith and Fulham Certificate of Lawfulness Proposed

Proposal

Erection of a rear extension at second floor level, on top of the existing back addition; removal of an existing dormer window, to the rear elevation at second floor level.

As published by the council, reference 2026/00212/CLP

Timeline

Dates from the published record

  1. 27 Jan 2026

    Received by Hammersmith and Fulham

  2. 2 Feb 2026

    Validated

    Checked as complete and ready for consideration.

  3. 1 Apr 2026

    Decision issued: REFUSE

  4. 24 Jul 2026

    Added to PlanIndex

What refusal means

The process from here

The council refused this application for the reasons set out on the decision notice, which the council portal holds in full. Only the applicant can appeal a refusal; the time limit runs from the decision date and is shorter for householder schemes.

Refusal does not prevent a fresh attempt. Applicants often address the reasons for refusal and resubmit, so a refused scheme is not necessarily the end of proposals for the site.

About lawful development applications

How this application type works

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

Nearby applications

Within 500 metres

  • P/2026/01171/HH Granted

    91 Mendora Road, London, SW6 7ND

    Erection of a rear roof extension, including installation of a rooflight on top of the main flat roof and a new dormer window following the removal of existing to the rear elevation; erection of a rear extension at second floor level, on top of the existing back addition.

    30 Apr 2026 0m away Householder
  • P/2026/00545/DET Granted

    Land at the former Hartopp point and Lannoy point,Aintree Estate,Pellant Road,London,SW6 7NG

    Details to discharge Condition 59 (Fire Strategy) of planning permission (ref: 2022/01346/FR3) dated 9 February 2023.

    25 Feb 2026 71m away Conditions
  • P/2026/00494/DET Awaiting decision

    Land at the former Hartopp point and Lannoy point,Aintree Estate,Pellant Road,London,SW6 7NG

    Details to discharge Condition 43 (Wayfinding) of planning permission (ref: 2022/01346/FR3) dated 9 February 2023.

    23 Feb 2026 71m away Conditions
  • P/2026/00535/DET Granted

    Land at the former Hartopp point and Lannoy point,Aintree Estate,Pellant Road,London,SW6 7NG

    Details to discharge Condition 45 (Aerials and Satellite Dishes) and Condition 60 (Airwaves Interference Study) of planning permission (ref: 2022/01346/FR3) dated 9 February 2023.

    13 Feb 2026 71m away Conditions
  • P/2026/01762/DET Awaiting decision

    Land at the former Hartopp point and Lannoy point,Aintree Estate,Pellant Road,London,SW6 7NG

    Details to discharge Condition 11 (Onward Long-Term Monitoring Methodology Report) of planning permission (ref: 2022/01346/FR3) dated 9 February 2023 as amended by 2025/03564/NMAT dated 2 February 2026.

    10 Jul 2026 71m away Conditions
  • 2026/00124/DET Granted

    Land At The Former Hartopp Point And Lannoy Point Aintree Estate Pellant Road London SW6 7NG

    Details to discharge Condition 56 (Inclusive Access Management Plan) of planning permission (ref: 2022/01346/FR3) dated 9 February 2023.

    16 Jan 2026 71m away Conditions

In Hammersmith and Fulham

  • P/2026/01128/CLE Granted

    64A Ormiston Grove, London, W12 0JS

    Continued use of the second floor level and front part of the first floor level as four self-contained studio flats (Amended description).

    28 Apr 2026 Lawful development
  • P/2026/01877/CLP Awaiting decision

    Land Adjacent To West Kensington Underground Station West Cromwell Road London

    Minor alterations to the design of the support leg for the consented advertisement scheme.

    23 Jul 2026 Lawful development
  • P/2026/01297/CLP Granted

    Larmenier And Sacred Heart Catholic Primary School, 41A Brook Green, London, W6 7BL

    Installation of a fixed glazed window with a perforated vent panel to the north elevation at first floor level.

    15 May 2026 Lawful development
  • P/2026/01067/CLE Granted

    14 Sterndale Road, London, W14 0HS

    Erection of a single storey rear extension at ground floor level.

    20 Apr 2026 Lawful development
  • P/2026/01237/CLP Granted

    18A Jerdan Place, London, SW6 1BH

    Change of use of existing 3 bedroom maisonette flat to a small House of Multiple Occupation (HMO - Use Class C4) for up to 5 people.

    8 May 2026 Lawful development