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Planning application

24/0934

31A Heathfield Park, London, NW2 5JE

Granted Brent Certificate of Lawfulness - Existing

Proposal

Certificate of lawfulness for existing use of rear ground floor flat (Flat 31A, Heathfield Park) as 2 no. self-contained flats; Flat 31A (rearmost flat) and Flat 4 (middle flat).

As published by the council, reference 24/0934

Timeline

Dates from the published record

  1. 5 Apr 2024

    Received by Brent

  2. 5 Aug 2024

    Validated

    Checked as complete and ready for consideration.

  3. 27 Sep 2024

    Decision issued: Certificate of Lawfulness - Granted

  4. 3 Aug 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

  • 26/0790 Refused

    149 Brondesbury Park, Brondesbury, London, NW2 5JL

    Certificate of lawfulness for proposed demolition of rear extension and erection of single-storey rear extension to dwellinghouse.

    26 Mar 2026 83m away Lawful development
  • 26/0788 Awaiting decision

    149 Brondesbury Park, Brondesbury, London, NW2 5JL

    Proposed front porch extension, rear dormer extension, roof replacement and installation of 3x side rooflights to dwellinghouse

    26 Mar 2026 83m away Householder
  • 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 128m 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 128m 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 128m 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 128m away Conditions

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