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Planning application

26/1357

Sidmouth Lodge, Sidmouth Road, London, NW2 5JJ

Awaiting decision Brent Certificate of Lawfulness - Proposed

Proposal

Certificate of lawfulness for proposed relocation of existing first floor side window to the dwellinghouse

As published by the council, reference 26/1357

Timeline

Dates from the published record

  1. 1 Jun 2026

    Received by Brent

  2. 11 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. 2 Aug 2026

    Status changed to Awaiting decision

    Previously Registered.

  5. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Brent for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

  • 26/1698 Awaiting decision

    247 Willesden Lane, Willesden, London, NW2 5RY

    G1 - Remove Robinia and Ligustrum - Tree branch is actively resting on the property, unwanted species and location which doesn't make sense in such a confined space. Remove to low stump to prevent significant building damage.

    3 Jul 2026 80m away Trees
  • 20/3198 Refused

    76 Brondesbury Park, Brondesbury, London, NW2 5JU

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 8m Maximum height - 3m Eaves height - 3m

    14 Oct 2020 137m away Prior approval
  • 20/2631 Withdrawn

    76 Brondesbury Park, Brondesbury, London, NW2 5JU

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 8m Maximum height - 3m Eaves height - 3m

    25 Aug 2020 137m away Prior approval
  • 20/4072 Refused

    90 Brondesbury Park, Brondesbury, London, NW2 5JU

    Non-material amendment: Removal of dormer window Change the cladding material from burnt timber to stone, Alteration to windows Resize/relocate the roof skylights of Householder reference 19/4168 dated 13 February, 2020, for Demolition of the existing side garage, construction of a two-storey side and rear extension, rear dormer with inset terrace and juliette balcony, installation of windows and glazing to the front gable, and 2 side rooflights.

    9 Dec 2020 137m away Amendments
  • 20/3296 Granted

    90 Brondesbury Park, Brondesbury, London, NW2 5JU

    Details pursuant to condition 4 (arboricultural impact assessment & method statement and tree protection plan) of full planning permission reference 19/4168 dated 13/02/2020 for Demolition of the existing side garage, construction of a two-storey side and rear extension, rear dormer with inset terrace and juliette balcony, installation of windows and glazing to the front gable, and 2 side rooflights.

    13 Oct 2020 137m away Conditions
  • 20/3337 Refused

    76 Brondesbury Park, Brondesbury, London, NW2 5JU

    Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 8m Maximum height - 3m Eaves height - 3m

    15 Oct 2020 137m away Prior approval

In Brent

  • 26/1465 Granted

    8 Roe Green, London, NW9 0NY

    Certificate of lawfulness for proposed hip to gable extension and rear dormer window with 3x front rooflights to the dwellinghouse.

    10 Jun 2026 Lawful development
  • 26/1370 Granted

    45 Holmstall Avenue, Edgware, HA8 5JQ

    Certificate of lawfulness for proposed use of dwellinghouse as a childrens' residential home

    1 Jun 2026 Lawful development
  • 26/1260 Granted

    18 Hartland Road, London, NW6 6BJ

    Certificate of lawfulness for proposed air source heat pump to rear of dwellinghouse

    18 May 2026 Lawful development
  • 26/1901 Awaiting decision

    176 Bridgewater Road, Wembley, HA0 1AR

    Certificate of lawfulness for proposed single-storey rear extension, rear dromer extension and 2x front rooflights to dwellinghouse.

    26 Jul 2026 Lawful development
  • 26/1353 Granted

    4 Hardinge Road, London, NW10 3PJ

    Certificate of lawfulness for proposed conversion of existing garage into a habitable room with replacement of garage door with window to side elevation and removal of ground floor side window of the dwellinghouse

    29 May 2026 Lawful development