2 Haverstock Close, Harrow, HA1 4FN

1. 21 Aug 2025

   Received by Harrow

2. 12 Aug 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

• 46 Drury Road, West Harrow, Harrow, HA1 4BY

  PL/1640/26 Submitted 15 Jun 2026 35m away

  Decision due ~10 Aug

  Single storey rear extension: 4.00 metres deep, 3.17 metres maximum height and 3.04 metres high to the eaves

  Status unknown Prior approval Extension
  Small domestic

• 46 Drury Road, West Harrow, Harrow, HA1 4BY

  PL/1644/26 Submitted 15 Jun 2026 35m away

  Decision due ~10 Aug

  Certificate of lawful development (proposed); Rear dormer; installation of two rooflights in front roofslope

  Status unknown Lawful development Loft or dormer

• 157 Butler Road, West Harrow, Harrow, HA1 4DX

  PL/1230/26 Submitted 1 May 2026 45m away

  Decision due ~26 Jun

  Single storey side extension; external alterations

  Status unknown Householder Extension
  Small domestic

• 157 Butler Road, West Harrow, Harrow, HA1 4DX

  PL/1228/26 Submitted 1 May 2026 45m away

  Decision due ~26 Jun

  Certificate of Lawful Development (Proposed): Wrap around rear dormer with Juliet balcony

  Status unknown Lawful development Extension Loft or dormer

• 149 Butler Road, West Harrow, Harrow, HA1 4DX

  PL/1122/26 Submitted 24 Apr 2026 45m away

  Decision due ~19 Jun

  Single storey rear extension with rooflight; External alterations (Demolition of rear extension)

  Status unknown Householder Extension Loft or dormer +1
  Small domestic

• 72 Wilson Gardens, Harrow, HA1 4EA

  P/2884/18 Submitted 29 Jun 2018 62m away

  Front porch; rendering to dwellinghouse

  Granted Householder Extension 8 docs
  Small domestic

• 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