26 Sherington Avenue, Hatch End, Pinner, Harrow, HA5 4DT

1. 7 Aug 2024

   Received by Harrow

2. 2 Sep 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

• 140 Uxbridge Road, Hatch End, Pinner, Harrow, HA5 4DS

  PL/3334/25 Submitted 22 Dec 2025 63m away

  Decision due ~16 Feb

  Certificate of Lawful Proposed Development: Detached outbuilding at rear for use as Storage/Gym

  Status unknown Lawful development

• 140 Uxbridge Road, Hatch End, Pinner, Harrow, HA5 4DS

  PL/3333/25 Submitted 22 Dec 2025 63m away

  Decision due ~16 Feb

  Single storey front extension incorporating front porch; conversion of garage to habitable room; single storey side to rear extension

  Status unknown Householder Extension
  Small domestic

• HARROW ARTS CENTRE, 171 Uxbridge Road, Hatch End, Pinner, Harrow, HA5 4EA

  PL/1518/26 Submitted 4 Jun 2026 103m away

  Decision due ~30 Jul

  Installation of roof-mounted solar photovoltaic systems totalling 39.31 kWp, including 31 panels on Elliott Hall and 56 panels on the Dance Hall at Harrow Arts Centre

  Status unknown Full applications

• HARROW ARTS CENTRE, 171 Uxbridge Road, Hatch End, Pinner, Harrow, HA5 4EA

  PL/2091/25 Submitted 11 Aug 2025 103m away

  Replacement of two existing Modular Portacabins 'Weald' and 'Grimsdyke' with two new Modular Portacabins

  Granted Full applications

• HARROW ARTS CENTRE, 171 Uxbridge Road, Hatch End, Pinner, Harrow, HA5 4EA

  P/3254/22 Submitted 13 Sep 2022 103m away

  Details pursuant to conditions 9 (materials), 10 (windows and doors) and 14 (landscape plan) attached to planning permission P/0764/22 dated 27/07/2022 for Variation of condition 2 (approved plans) attached to planning permission P/3594/20 dated 04/05/2021 to allow reduction to height and footprint of building and other internal/external alterations.

  Granted Prior approval Windows or glazing 21 docs

• HARROW ARTS CENTRE, 171 Uxbridge Road, Hatch End, Pinner, Harrow, HA5 4EA

  P/1099/23 Submitted 12 Apr 2023 103m away

  Redevelopment to provide two storey building containing multi-purpose teaching rooms and artists studio (Use Class F); demolition of three temporary classroom buildings; hard and soft landscaping; drainage works (retrospective)

  Granted Full applications Demolition 70 docs

• PL/1761/26 Status unknown

  1 Middle Road, Harrow On The Hill, Harrow, HA2 0HW

  Certificate of lawful development (proposed): Replacement of ground floor front bay window

  29 Jun 2026 Lawful development
• PL/1772/26 Status unknown

  114 Somervell Road, South Harrow, Harrow, HA2 8TT

  Certificate of Lawful Proposed Development: Demolition and replacement of first floor level and roof

  29 Jun 2026 Lawful development
• PL/1735/26 Status unknown

  222 Malvern Avenue, South Harrow, Harrow, HA2 9HE

  Certificate of lawful development (proposed): Rear dormer; installation of rooflight in front roofslope

  24 Jun 2026 Lawful development
• PL/1716/26 Status unknown

  59 Leamington Crescent, South Harrow, Harrow, HA2 9HH

  Certificate of Lawful Development (Proposed): Garden room with garden tools storage at rear (demolition of detached garage)

  22 Jun 2026 Lawful development
• PL/1696/26 Status unknown

  31 Chandos Road, Harrow, HA1 4QX

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

  22 Jun 2026 Lawful development