P/3811/22

1. 4 Nov 2022

   Received by Harrow

2. 7 Nov 2022

   Validated

   Checked as complete and ready for consideration.

3. 30 Nov 2022

   Decision issued: Grant

4. 26 Jul 2026

   Added to PlanIndex

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.

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

• P/3049/22 Refused

  102 Langland Crescent, Stanmore, Harrow, HA7 1NQ

  Single storey front extension incorporating porch; single and two storey side extension; single and two storey rear extension; two rooflights in front elevation; external alterations (demolition of rear extension)

  23 Aug 2022 0m away Householder
• P/2352/03/DFU Granted

  84 Langland Crescent, Stanmore, HA7 1NQ

  Single storey front extension pitched roof over existing single storey side and rear extensions first floor side extension and rear dormer.

  6 Oct 2003 0m away Full applications
• P/2351/03/DFU Granted

  86 Langland Crescent, Stanmore, HA7 1NQ

  Single storey side to rear extension and alterations to roof to form side and rear dormers.

  6 Oct 2003 0m away Full applications
• P/1546/03/DFU Granted

  94 Langland Crescent, Stanmore, HA7 1NQ

  Alterations to roof to form end gable and rear dormer.

  3 Jul 2003 0m away Full applications
• P/0166/22/PRIOR Granted

  98 Langland Crescent, Stanmore, Harrow, HA7 1NQ

  Single storey rear extension: 5.00 metres deep, 3.42 metres maximum height and 3.00 metres high to the eaves

  17 Jan 2022 0m away Prior approval
• PL/3081/24 Granted

  106 Langland Crescent, Stanmore, Harrow, HA7 1NQ

  Certificate of Lawful Development (Proposed): Alterations to roof to form gable end, rear facing dormer, 2 No. rooflights to front elevation, 1 No. window to side elevation

  15 Nov 2024 0m away Lawful development

• PL/1101/26 Status unknown

  21 Fairholme Road, Harrow, HA1 2TL

  Certificate of Lawful Development (Proposed): Single storey rear extension

  22 Apr 2026 Lawful development
• PL/1077/26 Status unknown

  96 Kenmore Avenue, Kenton, Harrow, HA3 8PN

  Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer with Juliet balcony; two rooflights in front roof slope; window in end gable

  21 Apr 2026 Lawful development
• PL/0396/26 Status unknown

  23 The Chase, Edgware, Harrow, HA8 5DW

  Certificate of Lawful Proposed Development: Front porch (Demolition of front porch)

  12 Feb 2026 Lawful development
• PL/0353/26 Status unknown

  27 Courtfield Avenue, Harrow, HA1 2JX

  Certificate of Lawful Development (Proposed): Alterations and extension to roof to form end gable; rear dormer with Juliette balcony; two rooflights in front roof slope; window in end gable

  9 Feb 2026 Lawful development
• PL/0281/26 Status unknown

  40 Shaftesbury Avenue, South Harrow, Harrow, HA2 0PN

  Certificate of Lawful Proposed Development: A lterations to roof to form end gable and rear dormer; Installation of three roof lights in front roof slope and window in gable end

  2 Feb 2026 Lawful development